EVOLUTION-MANAGER

Edit File: change_column_varchar.result

DROP TABLE IF EXISTS t; SET SESSION TOKUDB_DISABLE_SLOW_ALTER=ON; CREATE TABLE t (a VARCHAR(1)) ENGINE=TokuDB; SHOW CREATE TABLE t; Table Create Table t CREATE TABLE `t` ( `a` varchar(1) DEFAULT NULL ) ENGINE=TokuDB DEFAULT CHARSET=latin1 INSERT INTO t VALUES (null); ALTER TABLE t CHANGE COLUMN a a VARCHAR(2); ALTER TABLE t CHANGE COLUMN a a VARCHAR(2); ALTER TABLE t CHANGE COLUMN a a VARCHAR(3); ALTER TABLE t CHANGE COLUMN a a VARCHAR(3); ALTER TABLE t CHANGE COLUMN a a VARCHAR(4); ALTER TABLE t CHANGE COLUMN a a VARCHAR(4); ALTER TABLE t CHANGE COLUMN a a VARCHAR(5); ALTER TABLE t CHANGE COLUMN a a VARCHAR(5); ALTER TABLE t CHANGE COLUMN a a VARCHAR(6); ALTER TABLE t CHANGE COLUMN a a VARCHAR(6); ALTER TABLE t CHANGE COLUMN a a VARCHAR(7); ALTER TABLE t CHANGE COLUMN a a VARCHAR(7); ALTER TABLE t CHANGE COLUMN a a VARCHAR(8); ALTER TABLE t CHANGE COLUMN a a VARCHAR(8); ALTER TABLE t CHANGE COLUMN a a VARCHAR(9); ALTER TABLE t CHANGE COLUMN a a VARCHAR(9); ALTER TABLE t CHANGE COLUMN a a VARCHAR(10); ALTER TABLE t CHANGE COLUMN a a VARCHAR(10); ALTER TABLE t CHANGE COLUMN a a VARCHAR(11); ALTER TABLE t CHANGE COLUMN a a VARCHAR(11); ALTER TABLE t CHANGE COLUMN a a VARCHAR(12); ALTER TABLE t CHANGE COLUMN a a VARCHAR(12); ALTER TABLE t CHANGE COLUMN a a VARCHAR(13); ALTER TABLE t CHANGE COLUMN a a VARCHAR(13); ALTER TABLE t CHANGE COLUMN a a VARCHAR(14); ALTER TABLE t CHANGE COLUMN a a VARCHAR(14); ALTER TABLE t CHANGE COLUMN a a VARCHAR(15); ALTER TABLE t CHANGE COLUMN a a VARCHAR(15); ALTER TABLE t CHANGE COLUMN a a VARCHAR(16); ALTER TABLE t CHANGE COLUMN a a VARCHAR(16); ALTER TABLE t CHANGE COLUMN a a VARCHAR(17); ALTER TABLE t CHANGE COLUMN a a VARCHAR(17); ALTER TABLE t CHANGE COLUMN a a VARCHAR(18); ALTER TABLE t CHANGE COLUMN a a VARCHAR(18); ALTER TABLE t CHANGE COLUMN a a VARCHAR(19); ALTER TABLE t CHANGE COLUMN a a VARCHAR(19); ALTER TABLE t CHANGE COLUMN a a VARCHAR(20); ALTER TABLE t CHANGE COLUMN a a VARCHAR(20); ALTER TABLE t CHANGE COLUMN a a VARCHAR(21); ALTER TABLE t CHANGE COLUMN a a VARCHAR(21); ALTER TABLE t CHANGE COLUMN a a VARCHAR(22); ALTER TABLE t CHANGE COLUMN a a VARCHAR(22); ALTER TABLE t CHANGE COLUMN a a VARCHAR(23); ALTER TABLE t CHANGE COLUMN a a VARCHAR(23); ALTER TABLE t CHANGE COLUMN a a VARCHAR(24); ALTER TABLE t CHANGE COLUMN a a VARCHAR(24); ALTER TABLE t CHANGE COLUMN a a VARCHAR(25); ALTER TABLE t CHANGE COLUMN a a VARCHAR(25); ALTER TABLE t CHANGE COLUMN a a VARCHAR(26); ALTER TABLE t CHANGE COLUMN a a VARCHAR(26); ALTER TABLE t CHANGE COLUMN a a VARCHAR(27); ALTER TABLE t CHANGE COLUMN a a VARCHAR(27); ALTER TABLE t CHANGE COLUMN a a VARCHAR(28); ALTER TABLE t CHANGE COLUMN a a VARCHAR(28); ALTER TABLE t CHANGE COLUMN a a VARCHAR(29); ALTER TABLE t CHANGE COLUMN a a VARCHAR(29); ALTER TABLE t CHANGE COLUMN a a VARCHAR(30); ALTER TABLE t CHANGE COLUMN a a VARCHAR(30); ALTER TABLE t CHANGE COLUMN a a VARCHAR(31); ALTER TABLE t CHANGE COLUMN a a VARCHAR(31); ALTER TABLE t CHANGE COLUMN a a VARCHAR(32); ALTER TABLE t CHANGE COLUMN a a VARCHAR(32); ALTER TABLE t CHANGE COLUMN a a VARCHAR(33); ALTER TABLE t CHANGE COLUMN a a VARCHAR(33); ALTER TABLE t CHANGE COLUMN a a VARCHAR(34); ALTER TABLE t CHANGE COLUMN a a VARCHAR(34); ALTER TABLE t CHANGE COLUMN a a VARCHAR(35); ALTER TABLE t CHANGE COLUMN a a VARCHAR(35); ALTER TABLE t CHANGE COLUMN a a VARCHAR(36); ALTER TABLE t CHANGE COLUMN a a VARCHAR(36); ALTER TABLE t CHANGE COLUMN a a VARCHAR(37); ALTER TABLE t CHANGE COLUMN a a VARCHAR(37); ALTER TABLE t CHANGE COLUMN a a VARCHAR(38); ALTER TABLE t CHANGE COLUMN a a VARCHAR(38); ALTER TABLE t CHANGE COLUMN a a VARCHAR(39); ALTER TABLE t CHANGE COLUMN a a VARCHAR(39); ALTER TABLE t CHANGE COLUMN a a VARCHAR(40); ALTER TABLE t CHANGE COLUMN a a VARCHAR(40); ALTER TABLE t CHANGE COLUMN a a VARCHAR(41); ALTER TABLE t CHANGE COLUMN a a VARCHAR(41); ALTER TABLE t CHANGE COLUMN a a VARCHAR(42); ALTER TABLE t CHANGE COLUMN a a VARCHAR(42); ALTER TABLE t CHANGE COLUMN a a VARCHAR(43); ALTER TABLE t CHANGE COLUMN a a VARCHAR(43); ALTER TABLE t CHANGE COLUMN a a VARCHAR(44); ALTER TABLE t CHANGE COLUMN a a VARCHAR(44); ALTER TABLE t CHANGE COLUMN a a VARCHAR(45); ALTER TABLE t CHANGE COLUMN a a VARCHAR(45); ALTER TABLE t CHANGE COLUMN a a VARCHAR(46); ALTER TABLE t CHANGE COLUMN a a VARCHAR(46); ALTER TABLE t CHANGE COLUMN a a VARCHAR(47); ALTER TABLE t CHANGE COLUMN a a VARCHAR(47); ALTER TABLE t CHANGE COLUMN a a VARCHAR(48); ALTER TABLE t CHANGE COLUMN a a VARCHAR(48); ALTER TABLE t CHANGE COLUMN a a VARCHAR(49); ALTER TABLE t CHANGE COLUMN a a VARCHAR(49); ALTER TABLE t CHANGE COLUMN a a VARCHAR(50); ALTER TABLE t CHANGE COLUMN a a VARCHAR(50); ALTER TABLE t CHANGE COLUMN a a VARCHAR(51); ALTER TABLE t CHANGE COLUMN a a VARCHAR(51); ALTER TABLE t CHANGE COLUMN a a VARCHAR(52); ALTER TABLE t CHANGE COLUMN a a VARCHAR(52); ALTER TABLE t CHANGE COLUMN a a VARCHAR(53); ALTER TABLE t CHANGE COLUMN a a VARCHAR(53); ALTER TABLE t CHANGE COLUMN a a VARCHAR(54); ALTER TABLE t CHANGE COLUMN a a VARCHAR(54); ALTER TABLE t CHANGE COLUMN a a VARCHAR(55); ALTER TABLE t CHANGE COLUMN a a VARCHAR(55); ALTER TABLE t CHANGE COLUMN a a VARCHAR(56); ALTER TABLE t CHANGE COLUMN a a VARCHAR(56); ALTER TABLE t CHANGE COLUMN a a VARCHAR(57); ALTER TABLE t CHANGE COLUMN a a VARCHAR(57); ALTER TABLE t CHANGE COLUMN a a VARCHAR(58); ALTER TABLE t CHANGE COLUMN a a VARCHAR(58); ALTER TABLE t CHANGE COLUMN a a VARCHAR(59); ALTER TABLE t CHANGE COLUMN a a VARCHAR(59); ALTER TABLE t CHANGE COLUMN a a VARCHAR(60); ALTER TABLE t CHANGE COLUMN a a VARCHAR(60); ALTER TABLE t CHANGE COLUMN a a VARCHAR(61); ALTER TABLE t CHANGE COLUMN a a VARCHAR(61); ALTER TABLE t CHANGE COLUMN a a VARCHAR(62); ALTER TABLE t CHANGE COLUMN a a VARCHAR(62); ALTER TABLE t CHANGE COLUMN a a VARCHAR(63); ALTER TABLE t CHANGE COLUMN a a VARCHAR(63); ALTER TABLE t CHANGE COLUMN a a VARCHAR(64); ALTER TABLE t CHANGE COLUMN a a VARCHAR(64); ALTER TABLE t CHANGE COLUMN a a VARCHAR(65); ALTER TABLE t CHANGE COLUMN a a VARCHAR(65); ALTER TABLE t CHANGE COLUMN a a VARCHAR(66); ALTER TABLE t CHANGE COLUMN a a VARCHAR(66); ALTER TABLE t CHANGE COLUMN a a VARCHAR(67); ALTER TABLE t CHANGE COLUMN a a VARCHAR(67); ALTER TABLE t CHANGE COLUMN a a VARCHAR(68); ALTER TABLE t CHANGE COLUMN a a VARCHAR(68); ALTER TABLE t CHANGE COLUMN a a VARCHAR(69); ALTER TABLE t CHANGE COLUMN a a VARCHAR(69); ALTER TABLE t CHANGE COLUMN a a VARCHAR(70); ALTER TABLE t CHANGE COLUMN a a VARCHAR(70); ALTER TABLE t CHANGE COLUMN a a VARCHAR(71); ALTER TABLE t CHANGE COLUMN a a VARCHAR(71); ALTER TABLE t CHANGE COLUMN a a VARCHAR(72); ALTER TABLE t CHANGE COLUMN a a VARCHAR(72); ALTER TABLE t CHANGE COLUMN a a VARCHAR(73); ALTER TABLE t CHANGE COLUMN a a VARCHAR(73); ALTER TABLE t CHANGE COLUMN a a VARCHAR(74); ALTER TABLE t CHANGE COLUMN a a VARCHAR(74); ALTER TABLE t CHANGE COLUMN a a VARCHAR(75); ALTER TABLE t CHANGE COLUMN a a VARCHAR(75); ALTER TABLE t CHANGE COLUMN a a VARCHAR(76); ALTER TABLE t CHANGE COLUMN a a VARCHAR(76); ALTER TABLE t CHANGE COLUMN a a VARCHAR(77); ALTER TABLE t CHANGE COLUMN a a VARCHAR(77); ALTER TABLE t CHANGE COLUMN a a VARCHAR(78); ALTER TABLE t CHANGE COLUMN a a VARCHAR(78); ALTER TABLE t CHANGE COLUMN a a VARCHAR(79); ALTER TABLE t CHANGE COLUMN a a VARCHAR(79); ALTER TABLE t CHANGE COLUMN a a VARCHAR(80); ALTER TABLE t CHANGE COLUMN a a VARCHAR(80); ALTER TABLE t CHANGE COLUMN a a VARCHAR(81); ALTER TABLE t CHANGE COLUMN a a VARCHAR(81); ALTER TABLE t CHANGE COLUMN a a VARCHAR(82); ALTER TABLE t CHANGE COLUMN a a VARCHAR(82); ALTER TABLE t CHANGE COLUMN a a VARCHAR(83); ALTER TABLE t CHANGE COLUMN a a VARCHAR(83); ALTER TABLE t CHANGE COLUMN a a VARCHAR(84); ALTER TABLE t CHANGE COLUMN a a VARCHAR(84); ALTER TABLE t CHANGE COLUMN a a VARCHAR(85); ALTER TABLE t CHANGE COLUMN a a VARCHAR(85); ALTER TABLE t CHANGE COLUMN a a VARCHAR(86); ALTER TABLE t CHANGE COLUMN a a VARCHAR(86); ALTER TABLE t CHANGE COLUMN a a VARCHAR(87); ALTER TABLE t CHANGE COLUMN a a VARCHAR(87); ALTER TABLE t CHANGE COLUMN a a VARCHAR(88); ALTER TABLE t CHANGE COLUMN a a VARCHAR(88); ALTER TABLE t CHANGE COLUMN a a VARCHAR(89); ALTER TABLE t CHANGE COLUMN a a VARCHAR(89); ALTER TABLE t CHANGE COLUMN a a VARCHAR(90); ALTER TABLE t CHANGE COLUMN a a VARCHAR(90); ALTER TABLE t CHANGE COLUMN a a VARCHAR(91); ALTER TABLE t CHANGE COLUMN a a VARCHAR(91); ALTER TABLE t CHANGE COLUMN a a VARCHAR(92); ALTER TABLE t CHANGE COLUMN a a VARCHAR(92); ALTER TABLE t CHANGE COLUMN a a VARCHAR(93); ALTER TABLE t CHANGE COLUMN a a VARCHAR(93); ALTER TABLE t CHANGE COLUMN a a VARCHAR(94); ALTER TABLE t CHANGE COLUMN a a VARCHAR(94); ALTER TABLE t CHANGE COLUMN a a VARCHAR(95); ALTER TABLE t CHANGE COLUMN a a VARCHAR(95); ALTER TABLE t CHANGE COLUMN a a VARCHAR(96); ALTER TABLE t CHANGE COLUMN a a VARCHAR(96); ALTER TABLE t CHANGE COLUMN a a VARCHAR(97); ALTER TABLE t CHANGE COLUMN a a VARCHAR(97); ALTER TABLE t CHANGE COLUMN a a VARCHAR(98); ALTER TABLE t CHANGE COLUMN a a VARCHAR(98); ALTER TABLE t CHANGE COLUMN a a VARCHAR(99); ALTER TABLE t CHANGE COLUMN a a VARCHAR(99); ALTER TABLE t CHANGE COLUMN a a VARCHAR(100); ALTER TABLE t CHANGE COLUMN a a VARCHAR(100); ALTER TABLE t CHANGE COLUMN a a VARCHAR(101); ALTER TABLE t CHANGE COLUMN a a VARCHAR(101); ALTER TABLE t CHANGE COLUMN a a VARCHAR(102); ALTER TABLE t CHANGE COLUMN a a VARCHAR(102); ALTER TABLE t CHANGE COLUMN a a VARCHAR(103); ALTER TABLE t CHANGE COLUMN a a VARCHAR(103); ALTER TABLE t CHANGE COLUMN a a VARCHAR(104); ALTER TABLE t CHANGE COLUMN a a VARCHAR(104); ALTER TABLE t CHANGE COLUMN a a VARCHAR(105); ALTER TABLE t CHANGE COLUMN a a VARCHAR(105); ALTER TABLE t CHANGE COLUMN a a VARCHAR(106); ALTER TABLE t CHANGE COLUMN a a VARCHAR(106); ALTER TABLE t CHANGE COLUMN a a VARCHAR(107); ALTER TABLE t CHANGE COLUMN a a VARCHAR(107); ALTER TABLE t CHANGE COLUMN a a VARCHAR(108); ALTER TABLE t CHANGE COLUMN a a VARCHAR(108); ALTER TABLE t CHANGE COLUMN a a VARCHAR(109); ALTER TABLE t CHANGE COLUMN a a VARCHAR(109); ALTER TABLE t CHANGE COLUMN a a VARCHAR(110); ALTER TABLE t CHANGE COLUMN a a VARCHAR(110); ALTER TABLE t CHANGE COLUMN a a VARCHAR(111); ALTER TABLE t CHANGE COLUMN a a VARCHAR(111); ALTER TABLE t CHANGE COLUMN a a VARCHAR(112); ALTER TABLE t CHANGE COLUMN a a VARCHAR(112); ALTER TABLE t CHANGE COLUMN a a VARCHAR(113); ALTER TABLE t CHANGE COLUMN a a VARCHAR(113); ALTER TABLE t CHANGE COLUMN a a VARCHAR(114); ALTER TABLE t CHANGE COLUMN a a VARCHAR(114); ALTER TABLE t CHANGE COLUMN a a VARCHAR(115); ALTER TABLE t CHANGE COLUMN a a VARCHAR(115); ALTER TABLE t CHANGE COLUMN a a VARCHAR(116); ALTER TABLE t CHANGE COLUMN a a VARCHAR(116); ALTER TABLE t CHANGE COLUMN a a VARCHAR(117); ALTER TABLE t CHANGE COLUMN a a VARCHAR(117); ALTER TABLE t CHANGE COLUMN a a VARCHAR(118); ALTER TABLE t CHANGE COLUMN a a VARCHAR(118); ALTER TABLE t CHANGE COLUMN a a VARCHAR(119); ALTER TABLE t CHANGE COLUMN a a VARCHAR(119); ALTER TABLE t CHANGE COLUMN a a VARCHAR(120); ALTER TABLE t CHANGE COLUMN a a VARCHAR(120); ALTER TABLE t CHANGE COLUMN a a VARCHAR(121); ALTER TABLE t CHANGE COLUMN a a VARCHAR(121); ALTER TABLE t CHANGE COLUMN a a VARCHAR(122); ALTER TABLE t CHANGE COLUMN a a VARCHAR(122); ALTER TABLE t CHANGE COLUMN a a VARCHAR(123); ALTER TABLE t CHANGE COLUMN a a VARCHAR(123); ALTER TABLE t CHANGE COLUMN a a VARCHAR(124); ALTER TABLE t CHANGE COLUMN a a VARCHAR(124); ALTER TABLE t CHANGE COLUMN a a VARCHAR(125); ALTER TABLE t CHANGE COLUMN a a VARCHAR(125); ALTER TABLE t CHANGE COLUMN a a VARCHAR(126); ALTER TABLE t CHANGE COLUMN a a VARCHAR(126); ALTER TABLE t CHANGE COLUMN a a VARCHAR(127); ALTER TABLE t CHANGE COLUMN a a VARCHAR(127); ALTER TABLE t CHANGE COLUMN a a VARCHAR(128); ALTER TABLE t CHANGE COLUMN a a VARCHAR(128); ALTER TABLE t CHANGE COLUMN a a VARCHAR(129); ALTER TABLE t CHANGE COLUMN a a VARCHAR(129); ALTER TABLE t CHANGE COLUMN a a VARCHAR(130); ALTER TABLE t CHANGE COLUMN a a VARCHAR(130); ALTER TABLE t CHANGE COLUMN a a VARCHAR(131); ALTER TABLE t CHANGE COLUMN a a VARCHAR(131); ALTER TABLE t CHANGE COLUMN a a VARCHAR(132); ALTER TABLE t CHANGE COLUMN a a VARCHAR(132); ALTER TABLE t CHANGE COLUMN a a VARCHAR(133); ALTER TABLE t CHANGE COLUMN a a VARCHAR(133); ALTER TABLE t CHANGE COLUMN a a VARCHAR(134); ALTER TABLE t CHANGE COLUMN a a VARCHAR(134); ALTER TABLE t CHANGE COLUMN a a VARCHAR(135); ALTER TABLE t CHANGE COLUMN a a VARCHAR(135); ALTER TABLE t CHANGE COLUMN a a VARCHAR(136); ALTER TABLE t CHANGE COLUMN a a VARCHAR(136); ALTER TABLE t CHANGE COLUMN a a VARCHAR(137); ALTER TABLE t CHANGE COLUMN a a VARCHAR(137); ALTER TABLE t CHANGE COLUMN a a VARCHAR(138); ALTER TABLE t CHANGE COLUMN a a VARCHAR(138); ALTER TABLE t CHANGE COLUMN a a VARCHAR(139); ALTER TABLE t CHANGE COLUMN a a VARCHAR(139); ALTER TABLE t CHANGE COLUMN a a VARCHAR(140); ALTER TABLE t CHANGE COLUMN a a VARCHAR(140); ALTER TABLE t CHANGE COLUMN a a VARCHAR(141); ALTER TABLE t CHANGE COLUMN a a VARCHAR(141); ALTER TABLE t CHANGE COLUMN a a VARCHAR(142); ALTER TABLE t CHANGE COLUMN a a VARCHAR(142); ALTER TABLE t CHANGE COLUMN a a VARCHAR(143); ALTER TABLE t CHANGE COLUMN a a VARCHAR(143); ALTER TABLE t CHANGE COLUMN a a VARCHAR(144); ALTER TABLE t CHANGE COLUMN a a VARCHAR(144); ALTER TABLE t CHANGE COLUMN a a VARCHAR(145); ALTER TABLE t CHANGE COLUMN a a VARCHAR(145); ALTER TABLE t CHANGE COLUMN a a VARCHAR(146); ALTER TABLE t CHANGE COLUMN a a VARCHAR(146); ALTER TABLE t CHANGE COLUMN a a VARCHAR(147); ALTER TABLE t CHANGE COLUMN a a VARCHAR(147); ALTER TABLE t CHANGE COLUMN a a VARCHAR(148); ALTER TABLE t CHANGE COLUMN a a VARCHAR(148); ALTER TABLE t CHANGE COLUMN a a VARCHAR(149); ALTER TABLE t CHANGE COLUMN a a VARCHAR(149); ALTER TABLE t CHANGE COLUMN a a VARCHAR(150); ALTER TABLE t CHANGE COLUMN a a VARCHAR(150); ALTER TABLE t CHANGE COLUMN a a VARCHAR(151); ALTER TABLE t CHANGE COLUMN a a VARCHAR(151); ALTER TABLE t CHANGE COLUMN a a VARCHAR(152); ALTER TABLE t CHANGE COLUMN a a VARCHAR(152); ALTER TABLE t CHANGE COLUMN a a VARCHAR(153); ALTER TABLE t CHANGE COLUMN a a VARCHAR(153); ALTER TABLE t CHANGE COLUMN a a VARCHAR(154); ALTER TABLE t CHANGE COLUMN a a VARCHAR(154); ALTER TABLE t CHANGE COLUMN a a VARCHAR(155); ALTER TABLE t CHANGE COLUMN a a VARCHAR(155); ALTER TABLE t CHANGE COLUMN a a VARCHAR(156); ALTER TABLE t CHANGE COLUMN a a VARCHAR(156); ALTER TABLE t CHANGE COLUMN a a VARCHAR(157); ALTER TABLE t CHANGE COLUMN a a VARCHAR(157); ALTER TABLE t CHANGE COLUMN a a VARCHAR(158); ALTER TABLE t CHANGE COLUMN a a VARCHAR(158); ALTER TABLE t CHANGE COLUMN a a VARCHAR(159); ALTER TABLE t CHANGE COLUMN a a VARCHAR(159); ALTER TABLE t CHANGE COLUMN a a VARCHAR(160); ALTER TABLE t CHANGE COLUMN a a VARCHAR(160); ALTER TABLE t CHANGE COLUMN a a VARCHAR(161); ALTER TABLE t CHANGE COLUMN a a VARCHAR(161); ALTER TABLE t CHANGE COLUMN a a VARCHAR(162); ALTER TABLE t CHANGE COLUMN a a VARCHAR(162); ALTER TABLE t CHANGE COLUMN a a VARCHAR(163); ALTER TABLE t CHANGE COLUMN a a VARCHAR(163); ALTER TABLE t CHANGE COLUMN a a VARCHAR(164); ALTER TABLE t CHANGE COLUMN a a VARCHAR(164); ALTER TABLE t CHANGE COLUMN a a VARCHAR(165); ALTER TABLE t CHANGE COLUMN a a VARCHAR(165); ALTER TABLE t CHANGE COLUMN a a VARCHAR(166); ALTER TABLE t CHANGE COLUMN a a VARCHAR(166); ALTER TABLE t CHANGE COLUMN a a VARCHAR(167); ALTER TABLE t CHANGE COLUMN a a VARCHAR(167); ALTER TABLE t CHANGE COLUMN a a VARCHAR(168); ALTER TABLE t CHANGE COLUMN a a VARCHAR(168); ALTER TABLE t CHANGE COLUMN a a VARCHAR(169); ALTER TABLE t CHANGE COLUMN a a VARCHAR(169); ALTER TABLE t CHANGE COLUMN a a VARCHAR(170); ALTER TABLE t CHANGE COLUMN a a VARCHAR(170); ALTER TABLE t CHANGE COLUMN a a VARCHAR(171); ALTER TABLE t CHANGE COLUMN a a VARCHAR(171); ALTER TABLE t CHANGE COLUMN a a VARCHAR(172); ALTER TABLE t CHANGE COLUMN a a VARCHAR(172); ALTER TABLE t CHANGE COLUMN a a VARCHAR(173); ALTER TABLE t CHANGE COLUMN a a VARCHAR(173); ALTER TABLE t CHANGE COLUMN a a VARCHAR(174); ALTER TABLE t CHANGE COLUMN a a VARCHAR(174); ALTER TABLE t CHANGE COLUMN a a VARCHAR(175); ALTER TABLE t CHANGE COLUMN a a VARCHAR(175); ALTER TABLE t CHANGE COLUMN a a VARCHAR(176); ALTER TABLE t CHANGE COLUMN a a VARCHAR(176); ALTER TABLE t CHANGE COLUMN a a VARCHAR(177); ALTER TABLE t CHANGE COLUMN a a VARCHAR(177); ALTER TABLE t CHANGE COLUMN a a VARCHAR(178); ALTER TABLE t CHANGE COLUMN a a VARCHAR(178); ALTER TABLE t CHANGE COLUMN a a VARCHAR(179); ALTER TABLE t CHANGE COLUMN a a VARCHAR(179); ALTER TABLE t CHANGE COLUMN a a VARCHAR(180); ALTER TABLE t CHANGE COLUMN a a VARCHAR(180); ALTER TABLE t CHANGE COLUMN a a VARCHAR(181); ALTER TABLE t CHANGE COLUMN a a VARCHAR(181); ALTER TABLE t CHANGE COLUMN a a VARCHAR(182); ALTER TABLE t CHANGE COLUMN a a VARCHAR(182); ALTER TABLE t CHANGE COLUMN a a VARCHAR(183); ALTER TABLE t CHANGE COLUMN a a VARCHAR(183); ALTER TABLE t CHANGE COLUMN a a VARCHAR(184); ALTER TABLE t CHANGE COLUMN a a VARCHAR(184); ALTER TABLE t CHANGE COLUMN a a VARCHAR(185); ALTER TABLE t CHANGE COLUMN a a VARCHAR(185); ALTER TABLE t CHANGE COLUMN a a VARCHAR(186); ALTER TABLE t CHANGE COLUMN a a VARCHAR(186); ALTER TABLE t CHANGE COLUMN a a VARCHAR(187); ALTER TABLE t CHANGE COLUMN a a VARCHAR(187); ALTER TABLE t CHANGE COLUMN a a VARCHAR(188); ALTER TABLE t CHANGE COLUMN a a VARCHAR(188); ALTER TABLE t CHANGE COLUMN a a VARCHAR(189); ALTER TABLE t CHANGE COLUMN a a VARCHAR(189); ALTER TABLE t CHANGE COLUMN a a VARCHAR(190); ALTER TABLE t CHANGE COLUMN a a VARCHAR(190); ALTER TABLE t CHANGE COLUMN a a VARCHAR(191); ALTER TABLE t CHANGE COLUMN a a VARCHAR(191); ALTER TABLE t CHANGE COLUMN a a VARCHAR(192); ALTER TABLE t CHANGE COLUMN a a VARCHAR(192); ALTER TABLE t CHANGE COLUMN a a VARCHAR(193); ALTER TABLE t CHANGE COLUMN a a VARCHAR(193); ALTER TABLE t CHANGE COLUMN a a VARCHAR(194); ALTER TABLE t CHANGE COLUMN a a VARCHAR(194); ALTER TABLE t CHANGE COLUMN a a VARCHAR(195); ALTER TABLE t CHANGE COLUMN a a VARCHAR(195); ALTER TABLE t CHANGE COLUMN a a VARCHAR(196); ALTER TABLE t CHANGE COLUMN a a VARCHAR(196); ALTER TABLE t CHANGE COLUMN a a VARCHAR(197); ALTER TABLE t CHANGE COLUMN a a VARCHAR(197); ALTER TABLE t CHANGE COLUMN a a VARCHAR(198); ALTER TABLE t CHANGE COLUMN a a VARCHAR(198); ALTER TABLE t CHANGE COLUMN a a VARCHAR(199); ALTER TABLE t CHANGE COLUMN a a VARCHAR(199); ALTER TABLE t CHANGE COLUMN a a VARCHAR(200); ALTER TABLE t CHANGE COLUMN a a VARCHAR(200); ALTER TABLE t CHANGE COLUMN a a VARCHAR(201); ALTER TABLE t CHANGE COLUMN a a VARCHAR(201); ALTER TABLE t CHANGE COLUMN a a VARCHAR(202); ALTER TABLE t CHANGE COLUMN a a VARCHAR(202); ALTER TABLE t CHANGE COLUMN a a VARCHAR(203); ALTER TABLE t CHANGE COLUMN a a VARCHAR(203); ALTER TABLE t CHANGE COLUMN a a VARCHAR(204); ALTER TABLE t CHANGE COLUMN a a VARCHAR(204); ALTER TABLE t CHANGE COLUMN a a VARCHAR(205); ALTER TABLE t CHANGE COLUMN a a VARCHAR(205); ALTER TABLE t CHANGE COLUMN a a VARCHAR(206); ALTER TABLE t CHANGE COLUMN a a VARCHAR(206); ALTER TABLE t CHANGE COLUMN a a VARCHAR(207); ALTER TABLE t CHANGE COLUMN a a VARCHAR(207); ALTER TABLE t CHANGE COLUMN a a VARCHAR(208); ALTER TABLE t CHANGE COLUMN a a VARCHAR(208); ALTER TABLE t CHANGE COLUMN a a VARCHAR(209); ALTER TABLE t CHANGE COLUMN a a VARCHAR(209); ALTER TABLE t CHANGE COLUMN a a VARCHAR(210); ALTER TABLE t CHANGE COLUMN a a VARCHAR(210); ALTER TABLE t CHANGE COLUMN a a VARCHAR(211); ALTER TABLE t CHANGE COLUMN a a VARCHAR(211); ALTER TABLE t CHANGE COLUMN a a VARCHAR(212); ALTER TABLE t CHANGE COLUMN a a VARCHAR(212); ALTER TABLE t CHANGE COLUMN a a VARCHAR(213); ALTER TABLE t CHANGE COLUMN a a VARCHAR(213); ALTER TABLE t CHANGE COLUMN a a VARCHAR(214); ALTER TABLE t CHANGE COLUMN a a VARCHAR(214); ALTER TABLE t CHANGE COLUMN a a VARCHAR(215); ALTER TABLE t CHANGE COLUMN a a VARCHAR(215); ALTER TABLE t CHANGE COLUMN a a VARCHAR(216); ALTER TABLE t CHANGE COLUMN a a VARCHAR(216); ALTER TABLE t CHANGE COLUMN a a VARCHAR(217); ALTER TABLE t CHANGE COLUMN a a VARCHAR(217); ALTER TABLE t CHANGE COLUMN a a VARCHAR(218); ALTER TABLE t CHANGE COLUMN a a VARCHAR(218); ALTER TABLE t CHANGE COLUMN a a VARCHAR(219); ALTER TABLE t CHANGE COLUMN a a VARCHAR(219); ALTER TABLE t CHANGE COLUMN a a VARCHAR(220); ALTER TABLE t CHANGE COLUMN a a VARCHAR(220); ALTER TABLE t CHANGE COLUMN a a VARCHAR(221); ALTER TABLE t CHANGE COLUMN a a VARCHAR(221); ALTER TABLE t CHANGE COLUMN a a VARCHAR(222); ALTER TABLE t CHANGE COLUMN a a VARCHAR(222); ALTER TABLE t CHANGE COLUMN a a VARCHAR(223); ALTER TABLE t CHANGE COLUMN a a VARCHAR(223); ALTER TABLE t CHANGE COLUMN a a VARCHAR(224); ALTER TABLE t CHANGE COLUMN a a VARCHAR(224); ALTER TABLE t CHANGE COLUMN a a VARCHAR(225); ALTER TABLE t CHANGE COLUMN a a VARCHAR(225); ALTER TABLE t CHANGE COLUMN a a VARCHAR(226); ALTER TABLE t CHANGE COLUMN a a VARCHAR(226); ALTER TABLE t CHANGE COLUMN a a VARCHAR(227); ALTER TABLE t CHANGE COLUMN a a VARCHAR(227); ALTER TABLE t CHANGE COLUMN a a VARCHAR(228); ALTER TABLE t CHANGE COLUMN a a VARCHAR(228); ALTER TABLE t CHANGE COLUMN a a VARCHAR(229); ALTER TABLE t CHANGE COLUMN a a VARCHAR(229); ALTER TABLE t CHANGE COLUMN a a VARCHAR(230); ALTER TABLE t CHANGE COLUMN a a VARCHAR(230); ALTER TABLE t CHANGE COLUMN a a VARCHAR(231); ALTER TABLE t CHANGE COLUMN a a VARCHAR(231); ALTER TABLE t CHANGE COLUMN a a VARCHAR(232); ALTER TABLE t CHANGE COLUMN a a VARCHAR(232); ALTER TABLE t CHANGE COLUMN a a VARCHAR(233); ALTER TABLE t CHANGE COLUMN a a VARCHAR(233); ALTER TABLE t CHANGE COLUMN a a VARCHAR(234); ALTER TABLE t CHANGE COLUMN a a VARCHAR(234); ALTER TABLE t CHANGE COLUMN a a VARCHAR(235); ALTER TABLE t CHANGE COLUMN a a VARCHAR(235); ALTER TABLE t CHANGE COLUMN a a VARCHAR(236); ALTER TABLE t CHANGE COLUMN a a VARCHAR(236); ALTER TABLE t CHANGE COLUMN a a VARCHAR(237); ALTER TABLE t CHANGE COLUMN a a VARCHAR(237); ALTER TABLE t CHANGE COLUMN a a VARCHAR(238); ALTER TABLE t CHANGE COLUMN a a VARCHAR(238); ALTER TABLE t CHANGE COLUMN a a VARCHAR(239); ALTER TABLE t CHANGE COLUMN a a VARCHAR(239); ALTER TABLE t CHANGE COLUMN a a VARCHAR(240); ALTER TABLE t CHANGE COLUMN a a VARCHAR(240); ALTER TABLE t CHANGE COLUMN a a VARCHAR(241); ALTER TABLE t CHANGE COLUMN a a VARCHAR(241); ALTER TABLE t CHANGE COLUMN a a VARCHAR(242); ALTER TABLE t CHANGE COLUMN a a VARCHAR(242); ALTER TABLE t CHANGE COLUMN a a VARCHAR(243); ALTER TABLE t CHANGE COLUMN a a VARCHAR(243); ALTER TABLE t CHANGE COLUMN a a VARCHAR(244); ALTER TABLE t CHANGE COLUMN a a VARCHAR(244); ALTER TABLE t CHANGE COLUMN a a VARCHAR(245); ALTER TABLE t CHANGE COLUMN a a VARCHAR(245); ALTER TABLE t CHANGE COLUMN a a VARCHAR(246); ALTER TABLE t CHANGE COLUMN a a VARCHAR(246); ALTER TABLE t CHANGE COLUMN a a VARCHAR(247); ALTER TABLE t CHANGE COLUMN a a VARCHAR(247); ALTER TABLE t CHANGE COLUMN a a VARCHAR(248); ALTER TABLE t CHANGE COLUMN a a VARCHAR(248); ALTER TABLE t CHANGE COLUMN a a VARCHAR(249); ALTER TABLE t CHANGE COLUMN a a VARCHAR(249); ALTER TABLE t CHANGE COLUMN a a VARCHAR(250); ALTER TABLE t CHANGE COLUMN a a VARCHAR(250); ALTER TABLE t CHANGE COLUMN a a VARCHAR(251); ALTER TABLE t CHANGE COLUMN a a VARCHAR(251); ALTER TABLE t CHANGE COLUMN a a VARCHAR(252); ALTER TABLE t CHANGE COLUMN a a VARCHAR(252); ALTER TABLE t CHANGE COLUMN a a VARCHAR(253); ALTER TABLE t CHANGE COLUMN a a VARCHAR(253); ALTER TABLE t CHANGE COLUMN a a VARCHAR(254); ALTER TABLE t CHANGE COLUMN a a VARCHAR(254); ALTER TABLE t CHANGE COLUMN a a VARCHAR(255); ALTER TABLE t CHANGE COLUMN a a VARCHAR(255); ALTER TABLE t CHANGE COLUMN a a VARCHAR(256); ALTER TABLE t CHANGE COLUMN a a VARCHAR(256); ALTER TABLE t CHANGE COLUMN a a VARCHAR(257); ALTER TABLE t CHANGE COLUMN a a VARCHAR(257); ALTER TABLE t CHANGE COLUMN a a VARCHAR(258); ALTER TABLE t CHANGE COLUMN a a VARCHAR(258); ALTER TABLE t CHANGE COLUMN a a VARCHAR(259); ALTER TABLE t CHANGE COLUMN a a VARCHAR(259); ALTER TABLE t CHANGE COLUMN a a VARCHAR(260); ALTER TABLE t CHANGE COLUMN a a VARCHAR(260); ALTER TABLE t CHANGE COLUMN a a VARCHAR(261); ALTER TABLE t CHANGE COLUMN a a VARCHAR(261); ALTER TABLE t CHANGE COLUMN a a VARCHAR(262); ALTER TABLE t CHANGE COLUMN a a VARCHAR(262); ALTER TABLE t CHANGE COLUMN a a VARCHAR(263); ALTER TABLE t CHANGE COLUMN a a VARCHAR(263); ALTER TABLE t CHANGE COLUMN a a VARCHAR(264); ALTER TABLE t CHANGE COLUMN a a VARCHAR(264); ALTER TABLE t CHANGE COLUMN a a VARCHAR(265); ALTER TABLE t CHANGE COLUMN a a VARCHAR(265); ALTER TABLE t CHANGE COLUMN a a VARCHAR(266); ALTER TABLE t CHANGE COLUMN a a VARCHAR(266); ALTER TABLE t CHANGE COLUMN a a VARCHAR(267); ALTER TABLE t CHANGE COLUMN a a VARCHAR(267); ALTER TABLE t CHANGE COLUMN a a VARCHAR(268); ALTER TABLE t CHANGE COLUMN a a VARCHAR(268); ALTER TABLE t CHANGE COLUMN a a VARCHAR(269); ALTER TABLE t CHANGE COLUMN a a VARCHAR(269); ALTER TABLE t CHANGE COLUMN a a VARCHAR(270); ALTER TABLE t CHANGE COLUMN a a VARCHAR(270); ALTER TABLE t CHANGE COLUMN a a VARCHAR(271); ALTER TABLE t CHANGE COLUMN a a VARCHAR(271); ALTER TABLE t CHANGE COLUMN a a VARCHAR(272); ALTER TABLE t CHANGE COLUMN a a VARCHAR(272); ALTER TABLE t CHANGE COLUMN a a VARCHAR(273); ALTER TABLE t CHANGE COLUMN a a VARCHAR(273); ALTER TABLE t CHANGE COLUMN a a VARCHAR(274); ALTER TABLE t CHANGE COLUMN a a VARCHAR(274); ALTER TABLE t CHANGE COLUMN a a VARCHAR(275); ALTER TABLE t CHANGE COLUMN a a VARCHAR(275); ALTER TABLE t CHANGE COLUMN a a VARCHAR(276); ALTER TABLE t CHANGE COLUMN a a VARCHAR(276); ALTER TABLE t CHANGE COLUMN a a VARCHAR(277); ALTER TABLE t CHANGE COLUMN a a VARCHAR(277); ALTER TABLE t CHANGE COLUMN a a VARCHAR(278); ALTER TABLE t CHANGE COLUMN a a VARCHAR(278); ALTER TABLE t CHANGE COLUMN a a VARCHAR(279); ALTER TABLE t CHANGE COLUMN a a VARCHAR(279); ALTER TABLE t CHANGE COLUMN a a VARCHAR(280); ALTER TABLE t CHANGE COLUMN a a VARCHAR(280); ALTER TABLE t CHANGE COLUMN a a VARCHAR(281); ALTER TABLE t CHANGE COLUMN a a VARCHAR(281); ALTER TABLE t CHANGE COLUMN a a VARCHAR(282); ALTER TABLE t CHANGE COLUMN a a VARCHAR(282); ALTER TABLE t CHANGE COLUMN a a VARCHAR(283); ALTER TABLE t CHANGE COLUMN a a VARCHAR(283); ALTER TABLE t CHANGE COLUMN a a VARCHAR(284); ALTER TABLE t CHANGE COLUMN a a VARCHAR(284); ALTER TABLE t CHANGE COLUMN a a VARCHAR(285); ALTER TABLE t CHANGE COLUMN a a VARCHAR(285); ALTER TABLE t CHANGE COLUMN a a VARCHAR(286); ALTER TABLE t CHANGE COLUMN a a VARCHAR(286); ALTER TABLE t CHANGE COLUMN a a VARCHAR(287); ALTER TABLE t CHANGE COLUMN a a VARCHAR(287); ALTER TABLE t CHANGE COLUMN a a VARCHAR(288); ALTER TABLE t CHANGE COLUMN a a VARCHAR(288); ALTER TABLE t CHANGE COLUMN a a VARCHAR(289); ALTER TABLE t CHANGE COLUMN a a VARCHAR(289); ALTER TABLE t CHANGE COLUMN a a VARCHAR(290); ALTER TABLE t CHANGE COLUMN a a VARCHAR(290); ALTER TABLE t CHANGE COLUMN a a VARCHAR(291); ALTER TABLE t CHANGE COLUMN a a VARCHAR(291); ALTER TABLE t CHANGE COLUMN a a VARCHAR(292); ALTER TABLE t CHANGE COLUMN a a VARCHAR(292); ALTER TABLE t CHANGE COLUMN a a VARCHAR(293); ALTER TABLE t CHANGE COLUMN a a VARCHAR(293); ALTER TABLE t CHANGE COLUMN a a VARCHAR(294); ALTER TABLE t CHANGE COLUMN a a VARCHAR(294); ALTER TABLE t CHANGE COLUMN a a VARCHAR(295); ALTER TABLE t CHANGE COLUMN a a VARCHAR(295); ALTER TABLE t CHANGE COLUMN a a VARCHAR(296); ALTER TABLE t CHANGE COLUMN a a VARCHAR(296); ALTER TABLE t CHANGE COLUMN a a VARCHAR(297); ALTER TABLE t CHANGE COLUMN a a VARCHAR(297); ALTER TABLE t CHANGE COLUMN a a VARCHAR(298); ALTER TABLE t CHANGE COLUMN a a VARCHAR(298); ALTER TABLE t CHANGE COLUMN a a VARCHAR(299); ALTER TABLE t CHANGE COLUMN a a VARCHAR(299); ALTER TABLE t CHANGE COLUMN a a VARCHAR(300); ALTER TABLE t CHANGE COLUMN a a VARCHAR(300); ALTER TABLE t CHANGE COLUMN a a VARCHAR(301); ALTER TABLE t CHANGE COLUMN a a VARCHAR(301); ALTER TABLE t CHANGE COLUMN a a VARCHAR(302); ALTER TABLE t CHANGE COLUMN a a VARCHAR(302); ALTER TABLE t CHANGE COLUMN a a VARCHAR(303); ALTER TABLE t CHANGE COLUMN a a VARCHAR(303); ALTER TABLE t CHANGE COLUMN a a VARCHAR(304); ALTER TABLE t CHANGE COLUMN a a VARCHAR(304); ALTER TABLE t CHANGE COLUMN a a VARCHAR(305); ALTER TABLE t CHANGE COLUMN a a VARCHAR(305); ALTER TABLE t CHANGE COLUMN a a VARCHAR(306); ALTER TABLE t CHANGE COLUMN a a VARCHAR(306); ALTER TABLE t CHANGE COLUMN a a VARCHAR(307); ALTER TABLE t CHANGE COLUMN a a VARCHAR(307); ALTER TABLE t CHANGE COLUMN a a VARCHAR(308); ALTER TABLE t CHANGE COLUMN a a VARCHAR(308); ALTER TABLE t CHANGE COLUMN a a VARCHAR(309); ALTER TABLE t CHANGE COLUMN a a VARCHAR(309); ALTER TABLE t CHANGE COLUMN a a VARCHAR(310); ALTER TABLE t CHANGE COLUMN a a VARCHAR(310); ALTER TABLE t CHANGE COLUMN a a VARCHAR(311); ALTER TABLE t CHANGE COLUMN a a VARCHAR(311); ALTER TABLE t CHANGE COLUMN a a VARCHAR(312); ALTER TABLE t CHANGE COLUMN a a VARCHAR(312); ALTER TABLE t CHANGE COLUMN a a VARCHAR(313); ALTER TABLE t CHANGE COLUMN a a VARCHAR(313); ALTER TABLE t CHANGE COLUMN a a VARCHAR(314); ALTER TABLE t CHANGE COLUMN a a VARCHAR(314); ALTER TABLE t CHANGE COLUMN a a VARCHAR(315); ALTER TABLE t CHANGE COLUMN a a VARCHAR(315); ALTER TABLE t CHANGE COLUMN a a VARCHAR(316); ALTER TABLE t CHANGE COLUMN a a VARCHAR(316); ALTER TABLE t CHANGE COLUMN a a VARCHAR(317); ALTER TABLE t CHANGE COLUMN a a VARCHAR(317); ALTER TABLE t CHANGE COLUMN a a VARCHAR(318); ALTER TABLE t CHANGE COLUMN a a VARCHAR(318); ALTER TABLE t CHANGE COLUMN a a VARCHAR(319); ALTER TABLE t CHANGE COLUMN a a VARCHAR(319); ALTER TABLE t CHANGE COLUMN a a VARCHAR(320); ALTER TABLE t CHANGE COLUMN a a VARCHAR(320); ALTER TABLE t CHANGE COLUMN a a VARCHAR(321); ALTER TABLE t CHANGE COLUMN a a VARCHAR(321); ALTER TABLE t CHANGE COLUMN a a VARCHAR(322); ALTER TABLE t CHANGE COLUMN a a VARCHAR(322); ALTER TABLE t CHANGE COLUMN a a VARCHAR(323); ALTER TABLE t CHANGE COLUMN a a VARCHAR(323); ALTER TABLE t CHANGE COLUMN a a VARCHAR(324); ALTER TABLE t CHANGE COLUMN a a VARCHAR(324); ALTER TABLE t CHANGE COLUMN a a VARCHAR(325); ALTER TABLE t CHANGE COLUMN a a VARCHAR(325); ALTER TABLE t CHANGE COLUMN a a VARCHAR(326); ALTER TABLE t CHANGE COLUMN a a VARCHAR(326); ALTER TABLE t CHANGE COLUMN a a VARCHAR(327); ALTER TABLE t CHANGE COLUMN a a VARCHAR(327); ALTER TABLE t CHANGE COLUMN a a VARCHAR(328); ALTER TABLE t CHANGE COLUMN a a VARCHAR(328); ALTER TABLE t CHANGE COLUMN a a VARCHAR(329); ALTER TABLE t CHANGE COLUMN a a VARCHAR(329); ALTER TABLE t CHANGE COLUMN a a VARCHAR(330); ALTER TABLE t CHANGE COLUMN a a VARCHAR(330); ALTER TABLE t CHANGE COLUMN a a VARCHAR(331); ALTER TABLE t CHANGE COLUMN a a VARCHAR(331); ALTER TABLE t CHANGE COLUMN a a VARCHAR(332); ALTER TABLE t CHANGE COLUMN a a VARCHAR(332); ALTER TABLE t CHANGE COLUMN a a VARCHAR(333); ALTER TABLE t CHANGE COLUMN a a VARCHAR(333); ALTER TABLE t CHANGE COLUMN a a VARCHAR(334); ALTER TABLE t CHANGE COLUMN a a VARCHAR(334); ALTER TABLE t CHANGE COLUMN a a VARCHAR(335); ALTER TABLE t CHANGE COLUMN a a VARCHAR(335); ALTER TABLE t CHANGE COLUMN a a VARCHAR(336); ALTER TABLE t CHANGE COLUMN a a VARCHAR(336); ALTER TABLE t CHANGE COLUMN a a VARCHAR(337); ALTER TABLE t CHANGE COLUMN a a VARCHAR(337); ALTER TABLE t CHANGE COLUMN a a VARCHAR(338); ALTER TABLE t CHANGE COLUMN a a VARCHAR(338); ALTER TABLE t CHANGE COLUMN a a VARCHAR(339); ALTER TABLE t CHANGE COLUMN a a VARCHAR(339); ALTER TABLE t CHANGE COLUMN a a VARCHAR(340); ALTER TABLE t CHANGE COLUMN a a VARCHAR(340); ALTER TABLE t CHANGE COLUMN a a VARCHAR(341); ALTER TABLE t CHANGE COLUMN a a VARCHAR(341); ALTER TABLE t CHANGE COLUMN a a VARCHAR(342); ALTER TABLE t CHANGE COLUMN a a VARCHAR(342); ALTER TABLE t CHANGE COLUMN a a VARCHAR(343); ALTER TABLE t CHANGE COLUMN a a VARCHAR(343); ALTER TABLE t CHANGE COLUMN a a VARCHAR(344); ALTER TABLE t CHANGE COLUMN a a VARCHAR(344); ALTER TABLE t CHANGE COLUMN a a VARCHAR(345); ALTER TABLE t CHANGE COLUMN a a VARCHAR(345); ALTER TABLE t CHANGE COLUMN a a VARCHAR(346); ALTER TABLE t CHANGE COLUMN a a VARCHAR(346); ALTER TABLE t CHANGE COLUMN a a VARCHAR(347); ALTER TABLE t CHANGE COLUMN a a VARCHAR(347); ALTER TABLE t CHANGE COLUMN a a VARCHAR(348); ALTER TABLE t CHANGE COLUMN a a VARCHAR(348); ALTER TABLE t CHANGE COLUMN a a VARCHAR(349); ALTER TABLE t CHANGE COLUMN a a VARCHAR(349); ALTER TABLE t CHANGE COLUMN a a VARCHAR(350); ALTER TABLE t CHANGE COLUMN a a VARCHAR(350); ALTER TABLE t CHANGE COLUMN a a VARCHAR(351); ALTER TABLE t CHANGE COLUMN a a VARCHAR(351); ALTER TABLE t CHANGE COLUMN a a VARCHAR(352); ALTER TABLE t CHANGE COLUMN a a VARCHAR(352); ALTER TABLE t CHANGE COLUMN a a VARCHAR(353); ALTER TABLE t CHANGE COLUMN a a VARCHAR(353); ALTER TABLE t CHANGE COLUMN a a VARCHAR(354); ALTER TABLE t CHANGE COLUMN a a VARCHAR(354); ALTER TABLE t CHANGE COLUMN a a VARCHAR(355); ALTER TABLE t CHANGE COLUMN a a VARCHAR(355); ALTER TABLE t CHANGE COLUMN a a VARCHAR(356); ALTER TABLE t CHANGE COLUMN a a VARCHAR(356); ALTER TABLE t CHANGE COLUMN a a VARCHAR(357); ALTER TABLE t CHANGE COLUMN a a VARCHAR(357); ALTER TABLE t CHANGE COLUMN a a VARCHAR(358); ALTER TABLE t CHANGE COLUMN a a VARCHAR(358); ALTER TABLE t CHANGE COLUMN a a VARCHAR(359); ALTER TABLE t CHANGE COLUMN a a VARCHAR(359); ALTER TABLE t CHANGE COLUMN a a VARCHAR(360); ALTER TABLE t CHANGE COLUMN a a VARCHAR(360); ALTER TABLE t CHANGE COLUMN a a VARCHAR(361); ALTER TABLE t CHANGE COLUMN a a VARCHAR(361); ALTER TABLE t CHANGE COLUMN a a VARCHAR(362); ALTER TABLE t CHANGE COLUMN a a VARCHAR(362); ALTER TABLE t CHANGE COLUMN a a VARCHAR(363); ALTER TABLE t CHANGE COLUMN a a VARCHAR(363); ALTER TABLE t CHANGE COLUMN a a VARCHAR(364); ALTER TABLE t CHANGE COLUMN a a VARCHAR(364); ALTER TABLE t CHANGE COLUMN a a VARCHAR(365); ALTER TABLE t CHANGE COLUMN a a VARCHAR(365); ALTER TABLE t CHANGE COLUMN a a VARCHAR(366); ALTER TABLE t CHANGE COLUMN a a VARCHAR(366); ALTER TABLE t CHANGE COLUMN a a VARCHAR(367); ALTER TABLE t CHANGE COLUMN a a VARCHAR(367); ALTER TABLE t CHANGE COLUMN a a VARCHAR(368); ALTER TABLE t CHANGE COLUMN a a VARCHAR(368); ALTER TABLE t CHANGE COLUMN a a VARCHAR(369); ALTER TABLE t CHANGE COLUMN a a VARCHAR(369); ALTER TABLE t CHANGE COLUMN a a VARCHAR(370); ALTER TABLE t CHANGE COLUMN a a VARCHAR(370); ALTER TABLE t CHANGE COLUMN a a VARCHAR(371); ALTER TABLE t CHANGE COLUMN a a VARCHAR(371); ALTER TABLE t CHANGE COLUMN a a VARCHAR(372); ALTER TABLE t CHANGE COLUMN a a VARCHAR(372); ALTER TABLE t CHANGE COLUMN a a VARCHAR(373); ALTER TABLE t CHANGE COLUMN a a VARCHAR(373); ALTER TABLE t CHANGE COLUMN a a VARCHAR(374); ALTER TABLE t CHANGE COLUMN a a VARCHAR(374); ALTER TABLE t CHANGE COLUMN a a VARCHAR(375); ALTER TABLE t CHANGE COLUMN a a VARCHAR(375); ALTER TABLE t CHANGE COLUMN a a VARCHAR(376); ALTER TABLE t CHANGE COLUMN a a VARCHAR(376); ALTER TABLE t CHANGE COLUMN a a VARCHAR(377); ALTER TABLE t CHANGE COLUMN a a VARCHAR(377); ALTER TABLE t CHANGE COLUMN a a VARCHAR(378); ALTER TABLE t CHANGE COLUMN a a VARCHAR(378); ALTER TABLE t CHANGE COLUMN a a VARCHAR(379); ALTER TABLE t CHANGE COLUMN a a VARCHAR(379); ALTER TABLE t CHANGE COLUMN a a VARCHAR(380); ALTER TABLE t CHANGE COLUMN a a VARCHAR(380); ALTER TABLE t CHANGE COLUMN a a VARCHAR(381); ALTER TABLE t CHANGE COLUMN a a VARCHAR(381); ALTER TABLE t CHANGE COLUMN a a VARCHAR(382); ALTER TABLE t CHANGE COLUMN a a VARCHAR(382); ALTER TABLE t CHANGE COLUMN a a VARCHAR(383); ALTER TABLE t CHANGE COLUMN a a VARCHAR(383); ALTER TABLE t CHANGE COLUMN a a VARCHAR(384); ALTER TABLE t CHANGE COLUMN a a VARCHAR(384); ALTER TABLE t CHANGE COLUMN a a VARCHAR(385); ALTER TABLE t CHANGE COLUMN a a VARCHAR(385); ALTER TABLE t CHANGE COLUMN a a VARCHAR(386); ALTER TABLE t CHANGE COLUMN a a VARCHAR(386); ALTER TABLE t CHANGE COLUMN a a VARCHAR(387); ALTER TABLE t CHANGE COLUMN a a VARCHAR(387); ALTER TABLE t CHANGE COLUMN a a VARCHAR(388); ALTER TABLE t CHANGE COLUMN a a VARCHAR(388); ALTER TABLE t CHANGE COLUMN a a VARCHAR(389); ALTER TABLE t CHANGE COLUMN a a VARCHAR(389); ALTER TABLE t CHANGE COLUMN a a VARCHAR(390); ALTER TABLE t CHANGE COLUMN a a VARCHAR(390); ALTER TABLE t CHANGE COLUMN a a VARCHAR(391); ALTER TABLE t CHANGE COLUMN a a VARCHAR(391); ALTER TABLE t CHANGE COLUMN a a VARCHAR(392); ALTER TABLE t CHANGE COLUMN a a VARCHAR(392); ALTER TABLE t CHANGE COLUMN a a VARCHAR(393); ALTER TABLE t CHANGE COLUMN a a VARCHAR(393); ALTER TABLE t CHANGE COLUMN a a VARCHAR(394); ALTER TABLE t CHANGE COLUMN a a VARCHAR(394); ALTER TABLE t CHANGE COLUMN a a VARCHAR(395); ALTER TABLE t CHANGE COLUMN a a VARCHAR(395); ALTER TABLE t CHANGE COLUMN a a VARCHAR(396); ALTER TABLE t CHANGE COLUMN a a VARCHAR(396); ALTER TABLE t CHANGE COLUMN a a VARCHAR(397); ALTER TABLE t CHANGE COLUMN a a VARCHAR(397); ALTER TABLE t CHANGE COLUMN a a VARCHAR(398); ALTER TABLE t CHANGE COLUMN a a VARCHAR(398); ALTER TABLE t CHANGE COLUMN a a VARCHAR(399); ALTER TABLE t CHANGE COLUMN a a VARCHAR(399); ALTER TABLE t CHANGE COLUMN a a VARCHAR(400); ALTER TABLE t CHANGE COLUMN a a VARCHAR(400); ALTER TABLE t CHANGE COLUMN a a VARCHAR(401); ALTER TABLE t CHANGE COLUMN a a VARCHAR(401); ALTER TABLE t CHANGE COLUMN a a VARCHAR(402); ALTER TABLE t CHANGE COLUMN a a VARCHAR(402); ALTER TABLE t CHANGE COLUMN a a VARCHAR(403); ALTER TABLE t CHANGE COLUMN a a VARCHAR(403); ALTER TABLE t CHANGE COLUMN a a VARCHAR(404); ALTER TABLE t CHANGE COLUMN a a VARCHAR(404); ALTER TABLE t CHANGE COLUMN a a VARCHAR(405); ALTER TABLE t CHANGE COLUMN a a VARCHAR(405); ALTER TABLE t CHANGE COLUMN a a VARCHAR(406); ALTER TABLE t CHANGE COLUMN a a VARCHAR(406); ALTER TABLE t CHANGE COLUMN a a VARCHAR(407); ALTER TABLE t CHANGE COLUMN a a VARCHAR(407); ALTER TABLE t CHANGE COLUMN a a VARCHAR(408); ALTER TABLE t CHANGE COLUMN a a VARCHAR(408); ALTER TABLE t CHANGE COLUMN a a VARCHAR(409); ALTER TABLE t CHANGE COLUMN a a VARCHAR(409); ALTER TABLE t CHANGE COLUMN a a VARCHAR(410); ALTER TABLE t CHANGE COLUMN a a VARCHAR(410); ALTER TABLE t CHANGE COLUMN a a VARCHAR(411); ALTER TABLE t CHANGE COLUMN a a VARCHAR(411); ALTER TABLE t CHANGE COLUMN a a VARCHAR(412); ALTER TABLE t CHANGE COLUMN a a VARCHAR(412); ALTER TABLE t CHANGE COLUMN a a VARCHAR(413); ALTER TABLE t CHANGE COLUMN a a VARCHAR(413); ALTER TABLE t CHANGE COLUMN a a VARCHAR(414); ALTER TABLE t CHANGE COLUMN a a VARCHAR(414); ALTER TABLE t CHANGE COLUMN a a VARCHAR(415); ALTER TABLE t CHANGE COLUMN a a VARCHAR(415); ALTER TABLE t CHANGE COLUMN a a VARCHAR(416); ALTER TABLE t CHANGE COLUMN a a VARCHAR(416); ALTER TABLE t CHANGE COLUMN a a VARCHAR(417); ALTER TABLE t CHANGE COLUMN a a VARCHAR(417); ALTER TABLE t CHANGE COLUMN a a VARCHAR(418); ALTER TABLE t CHANGE COLUMN a a VARCHAR(418); ALTER TABLE t CHANGE COLUMN a a VARCHAR(419); ALTER TABLE t CHANGE COLUMN a a VARCHAR(419); ALTER TABLE t CHANGE COLUMN a a VARCHAR(420); ALTER TABLE t CHANGE COLUMN a a VARCHAR(420); ALTER TABLE t CHANGE COLUMN a a VARCHAR(421); ALTER TABLE t CHANGE COLUMN a a VARCHAR(421); ALTER TABLE t CHANGE COLUMN a a VARCHAR(422); ALTER TABLE t CHANGE COLUMN a a VARCHAR(422); ALTER TABLE t CHANGE COLUMN a a VARCHAR(423); ALTER TABLE t CHANGE COLUMN a a VARCHAR(423); ALTER TABLE t CHANGE COLUMN a a VARCHAR(424); ALTER TABLE t CHANGE COLUMN a a VARCHAR(424); ALTER TABLE t CHANGE COLUMN a a VARCHAR(425); ALTER TABLE t CHANGE COLUMN a a VARCHAR(425); ALTER TABLE t CHANGE COLUMN a a VARCHAR(426); ALTER TABLE t CHANGE COLUMN a a VARCHAR(426); ALTER TABLE t CHANGE COLUMN a a VARCHAR(427); ALTER TABLE t CHANGE COLUMN a a VARCHAR(427); ALTER TABLE t CHANGE COLUMN a a VARCHAR(428); ALTER TABLE t CHANGE COLUMN a a VARCHAR(428); ALTER TABLE t CHANGE COLUMN a a VARCHAR(429); ALTER TABLE t CHANGE COLUMN a a VARCHAR(429); ALTER TABLE t CHANGE COLUMN a a VARCHAR(430); ALTER TABLE t CHANGE COLUMN a a VARCHAR(430); ALTER TABLE t CHANGE COLUMN a a VARCHAR(431); ALTER TABLE t CHANGE COLUMN a a VARCHAR(431); ALTER TABLE t CHANGE COLUMN a a VARCHAR(432); ALTER TABLE t CHANGE COLUMN a a VARCHAR(432); ALTER TABLE t CHANGE COLUMN a a VARCHAR(433); ALTER TABLE t CHANGE COLUMN a a VARCHAR(433); ALTER TABLE t CHANGE COLUMN a a VARCHAR(434); ALTER TABLE t CHANGE COLUMN a a VARCHAR(434); ALTER TABLE t CHANGE COLUMN a a VARCHAR(435); ALTER TABLE t CHANGE COLUMN a a VARCHAR(435); ALTER TABLE t CHANGE COLUMN a a VARCHAR(436); ALTER TABLE t CHANGE COLUMN a a VARCHAR(436); ALTER TABLE t CHANGE COLUMN a a VARCHAR(437); ALTER TABLE t CHANGE COLUMN a a VARCHAR(437); ALTER TABLE t CHANGE COLUMN a a VARCHAR(438); ALTER TABLE t CHANGE COLUMN a a VARCHAR(438); ALTER TABLE t CHANGE COLUMN a a VARCHAR(439); ALTER TABLE t CHANGE COLUMN a a VARCHAR(439); ALTER TABLE t CHANGE COLUMN a a VARCHAR(440); ALTER TABLE t CHANGE COLUMN a a VARCHAR(440); ALTER TABLE t CHANGE COLUMN a a VARCHAR(441); ALTER TABLE t CHANGE COLUMN a a VARCHAR(441); ALTER TABLE t CHANGE COLUMN a a VARCHAR(442); ALTER TABLE t CHANGE COLUMN a a VARCHAR(442); ALTER TABLE t CHANGE COLUMN a a VARCHAR(443); ALTER TABLE t CHANGE COLUMN a a VARCHAR(443); ALTER TABLE t CHANGE COLUMN a a VARCHAR(444); ALTER TABLE t CHANGE COLUMN a a VARCHAR(444); ALTER TABLE t CHANGE COLUMN a a VARCHAR(445); ALTER TABLE t CHANGE COLUMN a a VARCHAR(445); ALTER TABLE t CHANGE COLUMN a a VARCHAR(446); ALTER TABLE t CHANGE COLUMN a a VARCHAR(446); ALTER TABLE t CHANGE COLUMN a a VARCHAR(447); ALTER TABLE t CHANGE COLUMN a a VARCHAR(447); ALTER TABLE t CHANGE COLUMN a a VARCHAR(448); ALTER TABLE t CHANGE COLUMN a a VARCHAR(448); ALTER TABLE t CHANGE COLUMN a a VARCHAR(449); ALTER TABLE t CHANGE COLUMN a a VARCHAR(449); ALTER TABLE t CHANGE COLUMN a a VARCHAR(450); ALTER TABLE t CHANGE COLUMN a a VARCHAR(450); ALTER TABLE t CHANGE COLUMN a a VARCHAR(451); ALTER TABLE t CHANGE COLUMN a a VARCHAR(451); ALTER TABLE t CHANGE COLUMN a a VARCHAR(452); ALTER TABLE t CHANGE COLUMN a a VARCHAR(452); ALTER TABLE t CHANGE COLUMN a a VARCHAR(453); ALTER TABLE t CHANGE COLUMN a a VARCHAR(453); ALTER TABLE t CHANGE COLUMN a a VARCHAR(454); ALTER TABLE t CHANGE COLUMN a a VARCHAR(454); ALTER TABLE t CHANGE COLUMN a a VARCHAR(455); ALTER TABLE t CHANGE COLUMN a a VARCHAR(455); ALTER TABLE t CHANGE COLUMN a a VARCHAR(456); ALTER TABLE t CHANGE COLUMN a a VARCHAR(456); ALTER TABLE t CHANGE COLUMN a a VARCHAR(457); ALTER TABLE t CHANGE COLUMN a a VARCHAR(457); ALTER TABLE t CHANGE COLUMN a a VARCHAR(458); ALTER TABLE t CHANGE COLUMN a a VARCHAR(458); ALTER TABLE t CHANGE COLUMN a a VARCHAR(459); ALTER TABLE t CHANGE COLUMN a a VARCHAR(459); ALTER TABLE t CHANGE COLUMN a a VARCHAR(460); ALTER TABLE t CHANGE COLUMN a a VARCHAR(460); ALTER TABLE t CHANGE COLUMN a a VARCHAR(461); ALTER TABLE t CHANGE COLUMN a a VARCHAR(461); ALTER TABLE t CHANGE COLUMN a a VARCHAR(462); ALTER TABLE t CHANGE COLUMN a a VARCHAR(462); ALTER TABLE t CHANGE COLUMN a a VARCHAR(463); ALTER TABLE t CHANGE COLUMN a a VARCHAR(463); ALTER TABLE t CHANGE COLUMN a a VARCHAR(464); ALTER TABLE t CHANGE COLUMN a a VARCHAR(464); ALTER TABLE t CHANGE COLUMN a a VARCHAR(465); ALTER TABLE t CHANGE COLUMN a a VARCHAR(465); ALTER TABLE t CHANGE COLUMN a a VARCHAR(466); ALTER TABLE t CHANGE COLUMN a a VARCHAR(466); ALTER TABLE t CHANGE COLUMN a a VARCHAR(467); ALTER TABLE t CHANGE COLUMN a a VARCHAR(467); ALTER TABLE t CHANGE COLUMN a a VARCHAR(468); ALTER TABLE t CHANGE COLUMN a a VARCHAR(468); ALTER TABLE t CHANGE COLUMN a a VARCHAR(469); ALTER TABLE t CHANGE COLUMN a a VARCHAR(469); ALTER TABLE t CHANGE COLUMN a a VARCHAR(470); ALTER TABLE t CHANGE COLUMN a a VARCHAR(470); ALTER TABLE t CHANGE COLUMN a a VARCHAR(471); ALTER TABLE t CHANGE COLUMN a a VARCHAR(471); ALTER TABLE t CHANGE COLUMN a a VARCHAR(472); ALTER TABLE t CHANGE COLUMN a a VARCHAR(472); ALTER TABLE t CHANGE COLUMN a a VARCHAR(473); ALTER TABLE t CHANGE COLUMN a a VARCHAR(473); ALTER TABLE t CHANGE COLUMN a a VARCHAR(474); ALTER TABLE t CHANGE COLUMN a a VARCHAR(474); ALTER TABLE t CHANGE COLUMN a a VARCHAR(475); ALTER TABLE t CHANGE COLUMN a a VARCHAR(475); ALTER TABLE t CHANGE COLUMN a a VARCHAR(476); ALTER TABLE t CHANGE COLUMN a a VARCHAR(476); ALTER TABLE t CHANGE COLUMN a a VARCHAR(477); ALTER TABLE t CHANGE COLUMN a a VARCHAR(477); ALTER TABLE t CHANGE COLUMN a a VARCHAR(478); ALTER TABLE t CHANGE COLUMN a a VARCHAR(478); ALTER TABLE t CHANGE COLUMN a a VARCHAR(479); ALTER TABLE t CHANGE COLUMN a a VARCHAR(479); ALTER TABLE t CHANGE COLUMN a a VARCHAR(480); ALTER TABLE t CHANGE COLUMN a a VARCHAR(480); ALTER TABLE t CHANGE COLUMN a a VARCHAR(481); ALTER TABLE t CHANGE COLUMN a a VARCHAR(481); ALTER TABLE t CHANGE COLUMN a a VARCHAR(482); ALTER TABLE t CHANGE COLUMN a a VARCHAR(482); ALTER TABLE t CHANGE COLUMN a a VARCHAR(483); ALTER TABLE t CHANGE COLUMN a a VARCHAR(483); ALTER TABLE t CHANGE COLUMN a a VARCHAR(484); ALTER TABLE t CHANGE COLUMN a a VARCHAR(484); ALTER TABLE t CHANGE COLUMN a a VARCHAR(485); ALTER TABLE t CHANGE COLUMN a a VARCHAR(485); ALTER TABLE t CHANGE COLUMN a a VARCHAR(486); ALTER TABLE t CHANGE COLUMN a a VARCHAR(486); ALTER TABLE t CHANGE COLUMN a a VARCHAR(487); ALTER TABLE t CHANGE COLUMN a a VARCHAR(487); ALTER TABLE t CHANGE COLUMN a a VARCHAR(488); ALTER TABLE t CHANGE COLUMN a a VARCHAR(488); ALTER TABLE t CHANGE COLUMN a a VARCHAR(489); ALTER TABLE t CHANGE COLUMN a a VARCHAR(489); ALTER TABLE t CHANGE COLUMN a a VARCHAR(490); ALTER TABLE t CHANGE COLUMN a a VARCHAR(490); ALTER TABLE t CHANGE COLUMN a a VARCHAR(491); ALTER TABLE t CHANGE COLUMN a a VARCHAR(491); ALTER TABLE t CHANGE COLUMN a a VARCHAR(492); ALTER TABLE t CHANGE COLUMN a a VARCHAR(492); ALTER TABLE t CHANGE COLUMN a a VARCHAR(493); ALTER TABLE t CHANGE COLUMN a a VARCHAR(493); ALTER TABLE t CHANGE COLUMN a a VARCHAR(494); ALTER TABLE t CHANGE COLUMN a a VARCHAR(494); ALTER TABLE t CHANGE COLUMN a a VARCHAR(495); ALTER TABLE t CHANGE COLUMN a a VARCHAR(495); ALTER TABLE t CHANGE COLUMN a a VARCHAR(496); ALTER TABLE t CHANGE COLUMN a a VARCHAR(496); ALTER TABLE t CHANGE COLUMN a a VARCHAR(497); ALTER TABLE t CHANGE COLUMN a a VARCHAR(497); ALTER TABLE t CHANGE COLUMN a a VARCHAR(498); ALTER TABLE t CHANGE COLUMN a a VARCHAR(498); ALTER TABLE t CHANGE COLUMN a a VARCHAR(499); ALTER TABLE t CHANGE COLUMN a a VARCHAR(499); ALTER TABLE t CHANGE COLUMN a a VARCHAR(500); ALTER TABLE t CHANGE COLUMN a a VARCHAR(500); ALTER TABLE t CHANGE COLUMN a a VARCHAR(501); ALTER TABLE t CHANGE COLUMN a a VARCHAR(501); ALTER TABLE t CHANGE COLUMN a a VARCHAR(502); ALTER TABLE t CHANGE COLUMN a a VARCHAR(502); ALTER TABLE t CHANGE COLUMN a a VARCHAR(503); ALTER TABLE t CHANGE COLUMN a a VARCHAR(503); ALTER TABLE t CHANGE COLUMN a a VARCHAR(504); ALTER TABLE t CHANGE COLUMN a a VARCHAR(504); ALTER TABLE t CHANGE COLUMN a a VARCHAR(505); ALTER TABLE t CHANGE COLUMN a a VARCHAR(505); ALTER TABLE t CHANGE COLUMN a a VARCHAR(506); ALTER TABLE t CHANGE COLUMN a a VARCHAR(506); ALTER TABLE t CHANGE COLUMN a a VARCHAR(507); ALTER TABLE t CHANGE COLUMN a a VARCHAR(507); ALTER TABLE t CHANGE COLUMN a a VARCHAR(508); ALTER TABLE t CHANGE COLUMN a a VARCHAR(508); ALTER TABLE t CHANGE COLUMN a a VARCHAR(509); ALTER TABLE t CHANGE COLUMN a a VARCHAR(509); ALTER TABLE t CHANGE COLUMN a a VARCHAR(510); ALTER TABLE t CHANGE COLUMN a a VARCHAR(510); ALTER TABLE t CHANGE COLUMN a a VARCHAR(511); ALTER TABLE t CHANGE COLUMN a a VARCHAR(511); ALTER TABLE t CHANGE COLUMN a a VARCHAR(512); ALTER TABLE t CHANGE COLUMN a a VARCHAR(512); ALTER TABLE t CHANGE COLUMN a a VARCHAR(513); ALTER TABLE t CHANGE COLUMN a a VARCHAR(513); ALTER TABLE t CHANGE COLUMN a a VARCHAR(514); ALTER TABLE t CHANGE COLUMN a a VARCHAR(514); ALTER TABLE t CHANGE COLUMN a a VARCHAR(515); ALTER TABLE t CHANGE COLUMN a a VARCHAR(515); ALTER TABLE t CHANGE COLUMN a a VARCHAR(516); ALTER TABLE t CHANGE COLUMN a a VARCHAR(516); ALTER TABLE t CHANGE COLUMN a a VARCHAR(517); ALTER TABLE t CHANGE COLUMN a a VARCHAR(517); ALTER TABLE t CHANGE COLUMN a a VARCHAR(518); ALTER TABLE t CHANGE COLUMN a a VARCHAR(518); ALTER TABLE t CHANGE COLUMN a a VARCHAR(519); ALTER TABLE t CHANGE COLUMN a a VARCHAR(519); ALTER TABLE t CHANGE COLUMN a a VARCHAR(520); ALTER TABLE t CHANGE COLUMN a a VARCHAR(520); ALTER TABLE t CHANGE COLUMN a a VARCHAR(521); ALTER TABLE t CHANGE COLUMN a a VARCHAR(521); ALTER TABLE t CHANGE COLUMN a a VARCHAR(522); ALTER TABLE t CHANGE COLUMN a a VARCHAR(522); ALTER TABLE t CHANGE COLUMN a a VARCHAR(523); ALTER TABLE t CHANGE COLUMN a a VARCHAR(523); ALTER TABLE t CHANGE COLUMN a a VARCHAR(524); ALTER TABLE t CHANGE COLUMN a a VARCHAR(524); ALTER TABLE t CHANGE COLUMN a a VARCHAR(525); ALTER TABLE t CHANGE COLUMN a a VARCHAR(525); ALTER TABLE t CHANGE COLUMN a a VARCHAR(526); ALTER TABLE t CHANGE COLUMN a a VARCHAR(526); ALTER TABLE t CHANGE COLUMN a a VARCHAR(527); ALTER TABLE t CHANGE COLUMN a a VARCHAR(527); ALTER TABLE t CHANGE COLUMN a a VARCHAR(528); ALTER TABLE t CHANGE COLUMN a a VARCHAR(528); ALTER TABLE t CHANGE COLUMN a a VARCHAR(529); ALTER TABLE t CHANGE COLUMN a a VARCHAR(529); ALTER TABLE t CHANGE COLUMN a a VARCHAR(530); ALTER TABLE t CHANGE COLUMN a a VARCHAR(530); ALTER TABLE t CHANGE COLUMN a a VARCHAR(531); ALTER TABLE t CHANGE COLUMN a a VARCHAR(531); ALTER TABLE t CHANGE COLUMN a a VARCHAR(532); ALTER TABLE t CHANGE COLUMN a a VARCHAR(532); ALTER TABLE t CHANGE COLUMN a a VARCHAR(533); ALTER TABLE t CHANGE COLUMN a a VARCHAR(533); ALTER TABLE t CHANGE COLUMN a a VARCHAR(534); ALTER TABLE t CHANGE COLUMN a a VARCHAR(534); ALTER TABLE t CHANGE COLUMN a a VARCHAR(535); ALTER TABLE t CHANGE COLUMN a a VARCHAR(535); ALTER TABLE t CHANGE COLUMN a a VARCHAR(536); ALTER TABLE t CHANGE COLUMN a a VARCHAR(536); ALTER TABLE t CHANGE COLUMN a a VARCHAR(537); ALTER TABLE t CHANGE COLUMN a a VARCHAR(537); ALTER TABLE t CHANGE COLUMN a a VARCHAR(538); ALTER TABLE t CHANGE COLUMN a a VARCHAR(538); ALTER TABLE t CHANGE COLUMN a a VARCHAR(539); ALTER TABLE t CHANGE COLUMN a a VARCHAR(539); ALTER TABLE t CHANGE COLUMN a a VARCHAR(540); ALTER TABLE t CHANGE COLUMN a a VARCHAR(540); ALTER TABLE t CHANGE COLUMN a a VARCHAR(541); ALTER TABLE t CHANGE COLUMN a a VARCHAR(541); ALTER TABLE t CHANGE COLUMN a a VARCHAR(542); ALTER TABLE t CHANGE COLUMN a a VARCHAR(542); ALTER TABLE t CHANGE COLUMN a a VARCHAR(543); ALTER TABLE t CHANGE COLUMN a a VARCHAR(543); ALTER TABLE t CHANGE COLUMN a a VARCHAR(544); ALTER TABLE t CHANGE COLUMN a a VARCHAR(544); ALTER TABLE t CHANGE COLUMN a a VARCHAR(545); ALTER TABLE t CHANGE COLUMN a a VARCHAR(545); ALTER TABLE t CHANGE COLUMN a a VARCHAR(546); ALTER TABLE t CHANGE COLUMN a a VARCHAR(546); ALTER TABLE t CHANGE COLUMN a a VARCHAR(547); ALTER TABLE t CHANGE COLUMN a a VARCHAR(547); ALTER TABLE t CHANGE COLUMN a a VARCHAR(548); ALTER TABLE t CHANGE COLUMN a a VARCHAR(548); ALTER TABLE t CHANGE COLUMN a a VARCHAR(549); ALTER TABLE t CHANGE COLUMN a a VARCHAR(549); ALTER TABLE t CHANGE COLUMN a a VARCHAR(550); ALTER TABLE t CHANGE COLUMN a a VARCHAR(550); ALTER TABLE t CHANGE COLUMN a a VARCHAR(551); ALTER TABLE t CHANGE COLUMN a a VARCHAR(551); ALTER TABLE t CHANGE COLUMN a a VARCHAR(552); ALTER TABLE t CHANGE COLUMN a a VARCHAR(552); ALTER TABLE t CHANGE COLUMN a a VARCHAR(553); ALTER TABLE t CHANGE COLUMN a a VARCHAR(553); ALTER TABLE t CHANGE COLUMN a a VARCHAR(554); ALTER TABLE t CHANGE COLUMN a a VARCHAR(554); ALTER TABLE t CHANGE COLUMN a a VARCHAR(555); ALTER TABLE t CHANGE COLUMN a a VARCHAR(555); ALTER TABLE t CHANGE COLUMN a a VARCHAR(556); ALTER TABLE t CHANGE COLUMN a a VARCHAR(556); ALTER TABLE t CHANGE COLUMN a a VARCHAR(557); ALTER TABLE t CHANGE COLUMN a a VARCHAR(557); ALTER TABLE t CHANGE COLUMN a a VARCHAR(558); ALTER TABLE t CHANGE COLUMN a a VARCHAR(558); ALTER TABLE t CHANGE COLUMN a a VARCHAR(559); ALTER TABLE t CHANGE COLUMN a a VARCHAR(559); ALTER TABLE t CHANGE COLUMN a a VARCHAR(560); ALTER TABLE t CHANGE COLUMN a a VARCHAR(560); ALTER TABLE t CHANGE COLUMN a a VARCHAR(561); ALTER TABLE t CHANGE COLUMN a a VARCHAR(561); ALTER TABLE t CHANGE COLUMN a a VARCHAR(562); ALTER TABLE t CHANGE COLUMN a a VARCHAR(562); ALTER TABLE t CHANGE COLUMN a a VARCHAR(563); ALTER TABLE t CHANGE COLUMN a a VARCHAR(563); ALTER TABLE t CHANGE COLUMN a a VARCHAR(564); ALTER TABLE t CHANGE COLUMN a a VARCHAR(564); ALTER TABLE t CHANGE COLUMN a a VARCHAR(565); ALTER TABLE t CHANGE COLUMN a a VARCHAR(565); ALTER TABLE t CHANGE COLUMN a a VARCHAR(566); ALTER TABLE t CHANGE COLUMN a a VARCHAR(566); ALTER TABLE t CHANGE COLUMN a a VARCHAR(567); ALTER TABLE t CHANGE COLUMN a a VARCHAR(567); ALTER TABLE t CHANGE COLUMN a a VARCHAR(568); ALTER TABLE t CHANGE COLUMN a a VARCHAR(568); ALTER TABLE t CHANGE COLUMN a a VARCHAR(569); ALTER TABLE t CHANGE COLUMN a a VARCHAR(569); ALTER TABLE t CHANGE COLUMN a a VARCHAR(570); ALTER TABLE t CHANGE COLUMN a a VARCHAR(570); ALTER TABLE t CHANGE COLUMN a a VARCHAR(571); ALTER TABLE t CHANGE COLUMN a a VARCHAR(571); ALTER TABLE t CHANGE COLUMN a a VARCHAR(572); ALTER TABLE t CHANGE COLUMN a a VARCHAR(572); ALTER TABLE t CHANGE COLUMN a a VARCHAR(573); ALTER TABLE t CHANGE COLUMN a a VARCHAR(573); ALTER TABLE t CHANGE COLUMN a a VARCHAR(574); ALTER TABLE t CHANGE COLUMN a a VARCHAR(574); ALTER TABLE t CHANGE COLUMN a a VARCHAR(575); ALTER TABLE t CHANGE COLUMN a a VARCHAR(575); ALTER TABLE t CHANGE COLUMN a a VARCHAR(576); ALTER TABLE t CHANGE COLUMN a a VARCHAR(576); ALTER TABLE t CHANGE COLUMN a a VARCHAR(577); ALTER TABLE t CHANGE COLUMN a a VARCHAR(577); ALTER TABLE t CHANGE COLUMN a a VARCHAR(578); ALTER TABLE t CHANGE COLUMN a a VARCHAR(578); ALTER TABLE t CHANGE COLUMN a a VARCHAR(579); ALTER TABLE t CHANGE COLUMN a a VARCHAR(579); ALTER TABLE t CHANGE COLUMN a a VARCHAR(580); ALTER TABLE t CHANGE COLUMN a a VARCHAR(580); ALTER TABLE t CHANGE COLUMN a a VARCHAR(581); ALTER TABLE t CHANGE COLUMN a a VARCHAR(581); ALTER TABLE t CHANGE COLUMN a a VARCHAR(582); ALTER TABLE t CHANGE COLUMN a a VARCHAR(582); ALTER TABLE t CHANGE COLUMN a a VARCHAR(583); ALTER TABLE t CHANGE COLUMN a a VARCHAR(583); ALTER TABLE t CHANGE COLUMN a a VARCHAR(584); ALTER TABLE t CHANGE COLUMN a a VARCHAR(584); ALTER TABLE t CHANGE COLUMN a a VARCHAR(585); ALTER TABLE t CHANGE COLUMN a a VARCHAR(585); ALTER TABLE t CHANGE COLUMN a a VARCHAR(586); ALTER TABLE t CHANGE COLUMN a a VARCHAR(586); ALTER TABLE t CHANGE COLUMN a a VARCHAR(587); ALTER TABLE t CHANGE COLUMN a a VARCHAR(587); ALTER TABLE t CHANGE COLUMN a a VARCHAR(588); ALTER TABLE t CHANGE COLUMN a a VARCHAR(588); ALTER TABLE t CHANGE COLUMN a a VARCHAR(589); ALTER TABLE t CHANGE COLUMN a a VARCHAR(589); ALTER TABLE t CHANGE COLUMN a a VARCHAR(590); ALTER TABLE t CHANGE COLUMN a a VARCHAR(590); ALTER TABLE t CHANGE COLUMN a a VARCHAR(591); ALTER TABLE t CHANGE COLUMN a a VARCHAR(591); ALTER TABLE t CHANGE COLUMN a a VARCHAR(592); ALTER TABLE t CHANGE COLUMN a a VARCHAR(592); ALTER TABLE t CHANGE COLUMN a a VARCHAR(593); ALTER TABLE t CHANGE COLUMN a a VARCHAR(593); ALTER TABLE t CHANGE COLUMN a a VARCHAR(594); ALTER TABLE t CHANGE COLUMN a a VARCHAR(594); ALTER TABLE t CHANGE COLUMN a a VARCHAR(595); ALTER TABLE t CHANGE COLUMN a a VARCHAR(595); ALTER TABLE t CHANGE COLUMN a a VARCHAR(596); ALTER TABLE t CHANGE COLUMN a a VARCHAR(596); ALTER TABLE t CHANGE COLUMN a a VARCHAR(597); ALTER TABLE t CHANGE COLUMN a a VARCHAR(597); ALTER TABLE t CHANGE COLUMN a a VARCHAR(598); ALTER TABLE t CHANGE COLUMN a a VARCHAR(598); ALTER TABLE t CHANGE COLUMN a a VARCHAR(599); ALTER TABLE t CHANGE COLUMN a a VARCHAR(599); ALTER TABLE t CHANGE COLUMN a a VARCHAR(600); ALTER TABLE t CHANGE COLUMN a a VARCHAR(600); ALTER TABLE t CHANGE COLUMN a a VARCHAR(601); ALTER TABLE t CHANGE COLUMN a a VARCHAR(601); ALTER TABLE t CHANGE COLUMN a a VARCHAR(602); ALTER TABLE t CHANGE COLUMN a a VARCHAR(602); ALTER TABLE t CHANGE COLUMN a a VARCHAR(603); ALTER TABLE t CHANGE COLUMN a a VARCHAR(603); ALTER TABLE t CHANGE COLUMN a a VARCHAR(604); ALTER TABLE t CHANGE COLUMN a a VARCHAR(604); ALTER TABLE t CHANGE COLUMN a a VARCHAR(605); ALTER TABLE t CHANGE COLUMN a a VARCHAR(605); ALTER TABLE t CHANGE COLUMN a a VARCHAR(606); ALTER TABLE t CHANGE COLUMN a a VARCHAR(606); ALTER TABLE t CHANGE COLUMN a a VARCHAR(607); ALTER TABLE t CHANGE COLUMN a a VARCHAR(607); ALTER TABLE t CHANGE COLUMN a a VARCHAR(608); ALTER TABLE t CHANGE COLUMN a a VARCHAR(608); ALTER TABLE t CHANGE COLUMN a a VARCHAR(609); ALTER TABLE t CHANGE COLUMN a a VARCHAR(609); ALTER TABLE t CHANGE COLUMN a a VARCHAR(610); ALTER TABLE t CHANGE COLUMN a a VARCHAR(610); ALTER TABLE t CHANGE COLUMN a a VARCHAR(611); ALTER TABLE t CHANGE COLUMN a a VARCHAR(611); ALTER TABLE t CHANGE COLUMN a a VARCHAR(612); ALTER TABLE t CHANGE COLUMN a a VARCHAR(612); ALTER TABLE t CHANGE COLUMN a a VARCHAR(613); ALTER TABLE t CHANGE COLUMN a a VARCHAR(613); ALTER TABLE t CHANGE COLUMN a a VARCHAR(614); ALTER TABLE t CHANGE COLUMN a a VARCHAR(614); ALTER TABLE t CHANGE COLUMN a a VARCHAR(615); ALTER TABLE t CHANGE COLUMN a a VARCHAR(615); ALTER TABLE t CHANGE COLUMN a a VARCHAR(616); ALTER TABLE t CHANGE COLUMN a a VARCHAR(616); ALTER TABLE t CHANGE COLUMN a a VARCHAR(617); ALTER TABLE t CHANGE COLUMN a a VARCHAR(617); ALTER TABLE t CHANGE COLUMN a a VARCHAR(618); ALTER TABLE t CHANGE COLUMN a a VARCHAR(618); ALTER TABLE t CHANGE COLUMN a a VARCHAR(619); ALTER TABLE t CHANGE COLUMN a a VARCHAR(619); ALTER TABLE t CHANGE COLUMN a a VARCHAR(620); ALTER TABLE t CHANGE COLUMN a a VARCHAR(620); ALTER TABLE t CHANGE COLUMN a a VARCHAR(621); ALTER TABLE t CHANGE COLUMN a a VARCHAR(621); ALTER TABLE t CHANGE COLUMN a a VARCHAR(622); ALTER TABLE t CHANGE COLUMN a a VARCHAR(622); ALTER TABLE t CHANGE COLUMN a a VARCHAR(623); ALTER TABLE t CHANGE COLUMN a a VARCHAR(623); ALTER TABLE t CHANGE COLUMN a a VARCHAR(624); ALTER TABLE t CHANGE COLUMN a a VARCHAR(624); ALTER TABLE t CHANGE COLUMN a a VARCHAR(625); ALTER TABLE t CHANGE COLUMN a a VARCHAR(625); ALTER TABLE t CHANGE COLUMN a a VARCHAR(626); ALTER TABLE t CHANGE COLUMN a a VARCHAR(626); ALTER TABLE t CHANGE COLUMN a a VARCHAR(627); ALTER TABLE t CHANGE COLUMN a a VARCHAR(627); ALTER TABLE t CHANGE COLUMN a a VARCHAR(628); ALTER TABLE t CHANGE COLUMN a a VARCHAR(628); ALTER TABLE t CHANGE COLUMN a a VARCHAR(629); ALTER TABLE t CHANGE COLUMN a a VARCHAR(629); ALTER TABLE t CHANGE COLUMN a a VARCHAR(630); ALTER TABLE t CHANGE COLUMN a a VARCHAR(630); ALTER TABLE t CHANGE COLUMN a a VARCHAR(631); ALTER TABLE t CHANGE COLUMN a a VARCHAR(631); ALTER TABLE t CHANGE COLUMN a a VARCHAR(632); ALTER TABLE t CHANGE COLUMN a a VARCHAR(632); ALTER TABLE t CHANGE COLUMN a a VARCHAR(633); ALTER TABLE t CHANGE COLUMN a a VARCHAR(633); ALTER TABLE t CHANGE COLUMN a a VARCHAR(634); ALTER TABLE t CHANGE COLUMN a a VARCHAR(634); ALTER TABLE t CHANGE COLUMN a a VARCHAR(635); ALTER TABLE t CHANGE COLUMN a a VARCHAR(635); ALTER TABLE t CHANGE COLUMN a a VARCHAR(636); ALTER TABLE t CHANGE COLUMN a a VARCHAR(636); ALTER TABLE t CHANGE COLUMN a a VARCHAR(637); ALTER TABLE t CHANGE COLUMN a a VARCHAR(637); ALTER TABLE t CHANGE COLUMN a a VARCHAR(638); ALTER TABLE t CHANGE COLUMN a a VARCHAR(638); ALTER TABLE t CHANGE COLUMN a a VARCHAR(639); ALTER TABLE t CHANGE COLUMN a a VARCHAR(639); ALTER TABLE t CHANGE COLUMN a a VARCHAR(640); ALTER TABLE t CHANGE COLUMN a a VARCHAR(640); ALTER TABLE t CHANGE COLUMN a a VARCHAR(641); ALTER TABLE t CHANGE COLUMN a a VARCHAR(641); ALTER TABLE t CHANGE COLUMN a a VARCHAR(642); ALTER TABLE t CHANGE COLUMN a a VARCHAR(642); ALTER TABLE t CHANGE COLUMN a a VARCHAR(643); ALTER TABLE t CHANGE COLUMN a a VARCHAR(643); ALTER TABLE t CHANGE COLUMN a a VARCHAR(644); ALTER TABLE t CHANGE COLUMN a a VARCHAR(644); ALTER TABLE t CHANGE COLUMN a a VARCHAR(645); ALTER TABLE t CHANGE COLUMN a a VARCHAR(645); ALTER TABLE t CHANGE COLUMN a a VARCHAR(646); ALTER TABLE t CHANGE COLUMN a a VARCHAR(646); ALTER TABLE t CHANGE COLUMN a a VARCHAR(647); ALTER TABLE t CHANGE COLUMN a a VARCHAR(647); ALTER TABLE t CHANGE COLUMN a a VARCHAR(648); ALTER TABLE t CHANGE COLUMN a a VARCHAR(648); ALTER TABLE t CHANGE COLUMN a a VARCHAR(649); ALTER TABLE t CHANGE COLUMN a a VARCHAR(649); ALTER TABLE t CHANGE COLUMN a a VARCHAR(650); ALTER TABLE t CHANGE COLUMN a a VARCHAR(650); ALTER TABLE t CHANGE COLUMN a a VARCHAR(651); ALTER TABLE t CHANGE COLUMN a a VARCHAR(651); ALTER TABLE t CHANGE COLUMN a a VARCHAR(652); ALTER TABLE t CHANGE COLUMN a a VARCHAR(652); ALTER TABLE t CHANGE COLUMN a a VARCHAR(653); ALTER TABLE t CHANGE COLUMN a a VARCHAR(653); ALTER TABLE t CHANGE COLUMN a a VARCHAR(654); ALTER TABLE t CHANGE COLUMN a a VARCHAR(654); ALTER TABLE t CHANGE COLUMN a a VARCHAR(655); ALTER TABLE t CHANGE COLUMN a a VARCHAR(655); ALTER TABLE t CHANGE COLUMN a a VARCHAR(656); ALTER TABLE t CHANGE COLUMN a a VARCHAR(656); ALTER TABLE t CHANGE COLUMN a a VARCHAR(657); ALTER TABLE t CHANGE COLUMN a a VARCHAR(657); ALTER TABLE t CHANGE COLUMN a a VARCHAR(658); ALTER TABLE t CHANGE COLUMN a a VARCHAR(658); ALTER TABLE t CHANGE COLUMN a a VARCHAR(659); ALTER TABLE t CHANGE COLUMN a a VARCHAR(659); ALTER TABLE t CHANGE COLUMN a a VARCHAR(660); ALTER TABLE t CHANGE COLUMN a a VARCHAR(660); ALTER TABLE t CHANGE COLUMN a a VARCHAR(661); ALTER TABLE t CHANGE COLUMN a a VARCHAR(661); ALTER TABLE t CHANGE COLUMN a a VARCHAR(662); ALTER TABLE t CHANGE COLUMN a a VARCHAR(662); ALTER TABLE t CHANGE COLUMN a a VARCHAR(663); ALTER TABLE t CHANGE COLUMN a a VARCHAR(663); ALTER TABLE t CHANGE COLUMN a a VARCHAR(664); ALTER TABLE t CHANGE COLUMN a a VARCHAR(664); ALTER TABLE t CHANGE COLUMN a a VARCHAR(665); ALTER TABLE t CHANGE COLUMN a a VARCHAR(665); ALTER TABLE t CHANGE COLUMN a a VARCHAR(666); ALTER TABLE t CHANGE COLUMN a a VARCHAR(666); ALTER TABLE t CHANGE COLUMN a a VARCHAR(667); ALTER TABLE t CHANGE COLUMN a a VARCHAR(667); ALTER TABLE t CHANGE COLUMN a a VARCHAR(668); ALTER TABLE t CHANGE COLUMN a a VARCHAR(668); ALTER TABLE t CHANGE COLUMN a a VARCHAR(669); ALTER TABLE t CHANGE COLUMN a a VARCHAR(669); ALTER TABLE t CHANGE COLUMN a a VARCHAR(670); ALTER TABLE t CHANGE COLUMN a a VARCHAR(670); ALTER TABLE t CHANGE COLUMN a a VARCHAR(671); ALTER TABLE t CHANGE COLUMN a a VARCHAR(671); ALTER TABLE t CHANGE COLUMN a a VARCHAR(672); ALTER TABLE t CHANGE COLUMN a a VARCHAR(672); ALTER TABLE t CHANGE COLUMN a a VARCHAR(673); ALTER TABLE t CHANGE COLUMN a a VARCHAR(673); ALTER TABLE t CHANGE COLUMN a a VARCHAR(674); ALTER TABLE t CHANGE COLUMN a a VARCHAR(674); ALTER TABLE t CHANGE COLUMN a a VARCHAR(675); ALTER TABLE t CHANGE COLUMN a a VARCHAR(675); ALTER TABLE t CHANGE COLUMN a a VARCHAR(676); ALTER TABLE t CHANGE COLUMN a a VARCHAR(676); ALTER TABLE t CHANGE COLUMN a a VARCHAR(677); ALTER TABLE t CHANGE COLUMN a a VARCHAR(677); ALTER TABLE t CHANGE COLUMN a a VARCHAR(678); ALTER TABLE t CHANGE COLUMN a a VARCHAR(678); ALTER TABLE t CHANGE COLUMN a a VARCHAR(679); ALTER TABLE t CHANGE COLUMN a a VARCHAR(679); ALTER TABLE t CHANGE COLUMN a a VARCHAR(680); ALTER TABLE t CHANGE COLUMN a a VARCHAR(680); ALTER TABLE t CHANGE COLUMN a a VARCHAR(681); ALTER TABLE t CHANGE COLUMN a a VARCHAR(681); ALTER TABLE t CHANGE COLUMN a a VARCHAR(682); ALTER TABLE t CHANGE COLUMN a a VARCHAR(682); ALTER TABLE t CHANGE COLUMN a a VARCHAR(683); ALTER TABLE t CHANGE COLUMN a a VARCHAR(683); ALTER TABLE t CHANGE COLUMN a a VARCHAR(684); ALTER TABLE t CHANGE COLUMN a a VARCHAR(684); ALTER TABLE t CHANGE COLUMN a a VARCHAR(685); ALTER TABLE t CHANGE COLUMN a a VARCHAR(685); ALTER TABLE t CHANGE COLUMN a a VARCHAR(686); ALTER TABLE t CHANGE COLUMN a a VARCHAR(686); ALTER TABLE t CHANGE COLUMN a a VARCHAR(687); ALTER TABLE t CHANGE COLUMN a a VARCHAR(687); ALTER TABLE t CHANGE COLUMN a a VARCHAR(688); ALTER TABLE t CHANGE COLUMN a a VARCHAR(688); ALTER TABLE t CHANGE COLUMN a a VARCHAR(689); ALTER TABLE t CHANGE COLUMN a a VARCHAR(689); ALTER TABLE t CHANGE COLUMN a a VARCHAR(690); ALTER TABLE t CHANGE COLUMN a a VARCHAR(690); ALTER TABLE t CHANGE COLUMN a a VARCHAR(691); ALTER TABLE t CHANGE COLUMN a a VARCHAR(691); ALTER TABLE t CHANGE COLUMN a a VARCHAR(692); ALTER TABLE t CHANGE COLUMN a a VARCHAR(692); ALTER TABLE t CHANGE COLUMN a a VARCHAR(693); ALTER TABLE t CHANGE COLUMN a a VARCHAR(693); ALTER TABLE t CHANGE COLUMN a a VARCHAR(694); ALTER TABLE t CHANGE COLUMN a a VARCHAR(694); ALTER TABLE t CHANGE COLUMN a a VARCHAR(695); ALTER TABLE t CHANGE COLUMN a a VARCHAR(695); ALTER TABLE t CHANGE COLUMN a a VARCHAR(696); ALTER TABLE t CHANGE COLUMN a a VARCHAR(696); ALTER TABLE t CHANGE COLUMN a a VARCHAR(697); ALTER TABLE t CHANGE COLUMN a a VARCHAR(697); ALTER TABLE t CHANGE COLUMN a a VARCHAR(698); ALTER TABLE t CHANGE COLUMN a a VARCHAR(698); ALTER TABLE t CHANGE COLUMN a a VARCHAR(699); ALTER TABLE t CHANGE COLUMN a a VARCHAR(699); ALTER TABLE t CHANGE COLUMN a a VARCHAR(700); ALTER TABLE t CHANGE COLUMN a a VARCHAR(700); ALTER TABLE t CHANGE COLUMN a a VARCHAR(701); ALTER TABLE t CHANGE COLUMN a a VARCHAR(701); ALTER TABLE t CHANGE COLUMN a a VARCHAR(702); ALTER TABLE t CHANGE COLUMN a a VARCHAR(702); ALTER TABLE t CHANGE COLUMN a a VARCHAR(703); ALTER TABLE t CHANGE COLUMN a a VARCHAR(703); ALTER TABLE t CHANGE COLUMN a a VARCHAR(704); ALTER TABLE t CHANGE COLUMN a a VARCHAR(704); ALTER TABLE t CHANGE COLUMN a a VARCHAR(705); ALTER TABLE t CHANGE COLUMN a a VARCHAR(705); ALTER TABLE t CHANGE COLUMN a a VARCHAR(706); ALTER TABLE t CHANGE COLUMN a a VARCHAR(706); ALTER TABLE t CHANGE COLUMN a a VARCHAR(707); ALTER TABLE t CHANGE COLUMN a a VARCHAR(707); ALTER TABLE t CHANGE COLUMN a a VARCHAR(708); ALTER TABLE t CHANGE COLUMN a a VARCHAR(708); ALTER TABLE t CHANGE COLUMN a a VARCHAR(709); ALTER TABLE t CHANGE COLUMN a a VARCHAR(709); ALTER TABLE t CHANGE COLUMN a a VARCHAR(710); ALTER TABLE t CHANGE COLUMN a a VARCHAR(710); ALTER TABLE t CHANGE COLUMN a a VARCHAR(711); ALTER TABLE t CHANGE COLUMN a a VARCHAR(711); ALTER TABLE t CHANGE COLUMN a a VARCHAR(712); ALTER TABLE t CHANGE COLUMN a a VARCHAR(712); ALTER TABLE t CHANGE COLUMN a a VARCHAR(713); ALTER TABLE t CHANGE COLUMN a a VARCHAR(713); ALTER TABLE t CHANGE COLUMN a a VARCHAR(714); ALTER TABLE t CHANGE COLUMN a a VARCHAR(714); ALTER TABLE t CHANGE COLUMN a a VARCHAR(715); ALTER TABLE t CHANGE COLUMN a a VARCHAR(715); ALTER TABLE t CHANGE COLUMN a a VARCHAR(716); ALTER TABLE t CHANGE COLUMN a a VARCHAR(716); ALTER TABLE t CHANGE COLUMN a a VARCHAR(717); ALTER TABLE t CHANGE COLUMN a a VARCHAR(717); ALTER TABLE t CHANGE COLUMN a a VARCHAR(718); ALTER TABLE t CHANGE COLUMN a a VARCHAR(718); ALTER TABLE t CHANGE COLUMN a a VARCHAR(719); ALTER TABLE t CHANGE COLUMN a a VARCHAR(719); ALTER TABLE t CHANGE COLUMN a a VARCHAR(720); ALTER TABLE t CHANGE COLUMN a a VARCHAR(720); ALTER TABLE t CHANGE COLUMN a a VARCHAR(721); ALTER TABLE t CHANGE COLUMN a a VARCHAR(721); ALTER TABLE t CHANGE COLUMN a a VARCHAR(722); ALTER TABLE t CHANGE COLUMN a a VARCHAR(722); ALTER TABLE t CHANGE COLUMN a a VARCHAR(723); ALTER TABLE t CHANGE COLUMN a a VARCHAR(723); ALTER TABLE t CHANGE COLUMN a a VARCHAR(724); ALTER TABLE t CHANGE COLUMN a a VARCHAR(724); ALTER TABLE t CHANGE COLUMN a a VARCHAR(725); ALTER TABLE t CHANGE COLUMN a a VARCHAR(725); ALTER TABLE t CHANGE COLUMN a a VARCHAR(726); ALTER TABLE t CHANGE COLUMN a a VARCHAR(726); ALTER TABLE t CHANGE COLUMN a a VARCHAR(727); ALTER TABLE t CHANGE COLUMN a a VARCHAR(727); ALTER TABLE t CHANGE COLUMN a a VARCHAR(728); ALTER TABLE t CHANGE COLUMN a a VARCHAR(728); ALTER TABLE t CHANGE COLUMN a a VARCHAR(729); ALTER TABLE t CHANGE COLUMN a a VARCHAR(729); ALTER TABLE t CHANGE COLUMN a a VARCHAR(730); ALTER TABLE t CHANGE COLUMN a a VARCHAR(730); ALTER TABLE t CHANGE COLUMN a a VARCHAR(731); ALTER TABLE t CHANGE COLUMN a a VARCHAR(731); ALTER TABLE t CHANGE COLUMN a a VARCHAR(732); ALTER TABLE t CHANGE COLUMN a a VARCHAR(732); ALTER TABLE t CHANGE COLUMN a a VARCHAR(733); ALTER TABLE t CHANGE COLUMN a a VARCHAR(733); ALTER TABLE t CHANGE COLUMN a a VARCHAR(734); ALTER TABLE t CHANGE COLUMN a a VARCHAR(734); ALTER TABLE t CHANGE COLUMN a a VARCHAR(735); ALTER TABLE t CHANGE COLUMN a a VARCHAR(735); ALTER TABLE t CHANGE COLUMN a a VARCHAR(736); ALTER TABLE t CHANGE COLUMN a a VARCHAR(736); ALTER TABLE t CHANGE COLUMN a a VARCHAR(737); ALTER TABLE t CHANGE COLUMN a a VARCHAR(737); ALTER TABLE t CHANGE COLUMN a a VARCHAR(738); ALTER TABLE t CHANGE COLUMN a a VARCHAR(738); ALTER TABLE t CHANGE COLUMN a a VARCHAR(739); ALTER TABLE t CHANGE COLUMN a a VARCHAR(739); ALTER TABLE t CHANGE COLUMN a a VARCHAR(740); ALTER TABLE t CHANGE COLUMN a a VARCHAR(740); ALTER TABLE t CHANGE COLUMN a a VARCHAR(741); ALTER TABLE t CHANGE COLUMN a a VARCHAR(741); ALTER TABLE t CHANGE COLUMN a a VARCHAR(742); ALTER TABLE t CHANGE COLUMN a a VARCHAR(742); ALTER TABLE t CHANGE COLUMN a a VARCHAR(743); ALTER TABLE t CHANGE COLUMN a a VARCHAR(743); ALTER TABLE t CHANGE COLUMN a a VARCHAR(744); ALTER TABLE t CHANGE COLUMN a a VARCHAR(744); ALTER TABLE t CHANGE COLUMN a a VARCHAR(745); ALTER TABLE t CHANGE COLUMN a a VARCHAR(745); ALTER TABLE t CHANGE COLUMN a a VARCHAR(746); ALTER TABLE t CHANGE COLUMN a a VARCHAR(746); ALTER TABLE t CHANGE COLUMN a a VARCHAR(747); ALTER TABLE t CHANGE COLUMN a a VARCHAR(747); ALTER TABLE t CHANGE COLUMN a a VARCHAR(748); ALTER TABLE t CHANGE COLUMN a a VARCHAR(748); ALTER TABLE t CHANGE COLUMN a a VARCHAR(749); ALTER TABLE t CHANGE COLUMN a a VARCHAR(749); ALTER TABLE t CHANGE COLUMN a a VARCHAR(750); ALTER TABLE t CHANGE COLUMN a a VARCHAR(750); ALTER TABLE t CHANGE COLUMN a a VARCHAR(751); ALTER TABLE t CHANGE COLUMN a a VARCHAR(751); ALTER TABLE t CHANGE COLUMN a a VARCHAR(752); ALTER TABLE t CHANGE COLUMN a a VARCHAR(752); ALTER TABLE t CHANGE COLUMN a a VARCHAR(753); ALTER TABLE t CHANGE COLUMN a a VARCHAR(753); ALTER TABLE t CHANGE COLUMN a a VARCHAR(754); ALTER TABLE t CHANGE COLUMN a a VARCHAR(754); ALTER TABLE t CHANGE COLUMN a a VARCHAR(755); ALTER TABLE t CHANGE COLUMN a a VARCHAR(755); ALTER TABLE t CHANGE COLUMN a a VARCHAR(756); ALTER TABLE t CHANGE COLUMN a a VARCHAR(756); ALTER TABLE t CHANGE COLUMN a a VARCHAR(757); ALTER TABLE t CHANGE COLUMN a a VARCHAR(757); ALTER TABLE t CHANGE COLUMN a a VARCHAR(758); ALTER TABLE t CHANGE COLUMN a a VARCHAR(758); ALTER TABLE t CHANGE COLUMN a a VARCHAR(759); ALTER TABLE t CHANGE COLUMN a a VARCHAR(759); ALTER TABLE t CHANGE COLUMN a a VARCHAR(760); ALTER TABLE t CHANGE COLUMN a a VARCHAR(760); ALTER TABLE t CHANGE COLUMN a a VARCHAR(761); ALTER TABLE t CHANGE COLUMN a a VARCHAR(761); ALTER TABLE t CHANGE COLUMN a a VARCHAR(762); ALTER TABLE t CHANGE COLUMN a a VARCHAR(762); ALTER TABLE t CHANGE COLUMN a a VARCHAR(763); ALTER TABLE t CHANGE COLUMN a a VARCHAR(763); ALTER TABLE t CHANGE COLUMN a a VARCHAR(764); ALTER TABLE t CHANGE COLUMN a a VARCHAR(764); ALTER TABLE t CHANGE COLUMN a a VARCHAR(765); ALTER TABLE t CHANGE COLUMN a a VARCHAR(765); ALTER TABLE t CHANGE COLUMN a a VARCHAR(766); ALTER TABLE t CHANGE COLUMN a a VARCHAR(766); ALTER TABLE t CHANGE COLUMN a a VARCHAR(767); ALTER TABLE t CHANGE COLUMN a a VARCHAR(767); ALTER TABLE t CHANGE COLUMN a a VARCHAR(768); ALTER TABLE t CHANGE COLUMN a a VARCHAR(768); ALTER TABLE t CHANGE COLUMN a a VARCHAR(769); ALTER TABLE t CHANGE COLUMN a a VARCHAR(769); ALTER TABLE t CHANGE COLUMN a a VARCHAR(770); ALTER TABLE t CHANGE COLUMN a a VARCHAR(770); ALTER TABLE t CHANGE COLUMN a a VARCHAR(771); ALTER TABLE t CHANGE COLUMN a a VARCHAR(771); ALTER TABLE t CHANGE COLUMN a a VARCHAR(772); ALTER TABLE t CHANGE COLUMN a a VARCHAR(772); ALTER TABLE t CHANGE COLUMN a a VARCHAR(773); ALTER TABLE t CHANGE COLUMN a a VARCHAR(773); ALTER TABLE t CHANGE COLUMN a a VARCHAR(774); ALTER TABLE t CHANGE COLUMN a a VARCHAR(774); ALTER TABLE t CHANGE COLUMN a a VARCHAR(775); ALTER TABLE t CHANGE COLUMN a a VARCHAR(775); ALTER TABLE t CHANGE COLUMN a a VARCHAR(776); ALTER TABLE t CHANGE COLUMN a a VARCHAR(776); ALTER TABLE t CHANGE COLUMN a a VARCHAR(777); ALTER TABLE t CHANGE COLUMN a a VARCHAR(777); ALTER TABLE t CHANGE COLUMN a a VARCHAR(778); ALTER TABLE t CHANGE COLUMN a a VARCHAR(778); ALTER TABLE t CHANGE COLUMN a a VARCHAR(779); ALTER TABLE t CHANGE COLUMN a a VARCHAR(779); ALTER TABLE t CHANGE COLUMN a a VARCHAR(780); ALTER TABLE t CHANGE COLUMN a a VARCHAR(780); ALTER TABLE t CHANGE COLUMN a a VARCHAR(781); ALTER TABLE t CHANGE COLUMN a a VARCHAR(781); ALTER TABLE t CHANGE COLUMN a a VARCHAR(782); ALTER TABLE t CHANGE COLUMN a a VARCHAR(782); ALTER TABLE t CHANGE COLUMN a a VARCHAR(783); ALTER TABLE t CHANGE COLUMN a a VARCHAR(783); ALTER TABLE t CHANGE COLUMN a a VARCHAR(784); ALTER TABLE t CHANGE COLUMN a a VARCHAR(784); ALTER TABLE t CHANGE COLUMN a a VARCHAR(785); ALTER TABLE t CHANGE COLUMN a a VARCHAR(785); ALTER TABLE t CHANGE COLUMN a a VARCHAR(786); ALTER TABLE t CHANGE COLUMN a a VARCHAR(786); ALTER TABLE t CHANGE COLUMN a a VARCHAR(787); ALTER TABLE t CHANGE COLUMN a a VARCHAR(787); ALTER TABLE t CHANGE COLUMN a a VARCHAR(788); ALTER TABLE t CHANGE COLUMN a a VARCHAR(788); ALTER TABLE t CHANGE COLUMN a a VARCHAR(789); ALTER TABLE t CHANGE COLUMN a a VARCHAR(789); ALTER TABLE t CHANGE COLUMN a a VARCHAR(790); ALTER TABLE t CHANGE COLUMN a a VARCHAR(790); ALTER TABLE t CHANGE COLUMN a a VARCHAR(791); ALTER TABLE t CHANGE COLUMN a a VARCHAR(791); ALTER TABLE t CHANGE COLUMN a a VARCHAR(792); ALTER TABLE t CHANGE COLUMN a a VARCHAR(792); ALTER TABLE t CHANGE COLUMN a a VARCHAR(793); ALTER TABLE t CHANGE COLUMN a a VARCHAR(793); ALTER TABLE t CHANGE COLUMN a a VARCHAR(794); ALTER TABLE t CHANGE COLUMN a a VARCHAR(794); ALTER TABLE t CHANGE COLUMN a a VARCHAR(795); ALTER TABLE t CHANGE COLUMN a a VARCHAR(795); ALTER TABLE t CHANGE COLUMN a a VARCHAR(796); ALTER TABLE t CHANGE COLUMN a a VARCHAR(796); ALTER TABLE t CHANGE COLUMN a a VARCHAR(797); ALTER TABLE t CHANGE COLUMN a a VARCHAR(797); ALTER TABLE t CHANGE COLUMN a a VARCHAR(798); ALTER TABLE t CHANGE COLUMN a a VARCHAR(798); ALTER TABLE t CHANGE COLUMN a a VARCHAR(799); ALTER TABLE t CHANGE COLUMN a a VARCHAR(799); ALTER TABLE t CHANGE COLUMN a a VARCHAR(800); ALTER TABLE t CHANGE COLUMN a a VARCHAR(800); ALTER TABLE t CHANGE COLUMN a a VARCHAR(801); ALTER TABLE t CHANGE COLUMN a a VARCHAR(801); ALTER TABLE t CHANGE COLUMN a a VARCHAR(802); ALTER TABLE t CHANGE COLUMN a a VARCHAR(802); ALTER TABLE t CHANGE COLUMN a a VARCHAR(803); ALTER TABLE t CHANGE COLUMN a a VARCHAR(803); ALTER TABLE t CHANGE COLUMN a a VARCHAR(804); ALTER TABLE t CHANGE COLUMN a a VARCHAR(804); ALTER TABLE t CHANGE COLUMN a a VARCHAR(805); ALTER TABLE t CHANGE COLUMN a a VARCHAR(805); ALTER TABLE t CHANGE COLUMN a a VARCHAR(806); ALTER TABLE t CHANGE COLUMN a a VARCHAR(806); ALTER TABLE t CHANGE COLUMN a a VARCHAR(807); ALTER TABLE t CHANGE COLUMN a a VARCHAR(807); ALTER TABLE t CHANGE COLUMN a a VARCHAR(808); ALTER TABLE t CHANGE COLUMN a a VARCHAR(808); ALTER TABLE t CHANGE COLUMN a a VARCHAR(809); ALTER TABLE t CHANGE COLUMN a a VARCHAR(809); ALTER TABLE t CHANGE COLUMN a a VARCHAR(810); ALTER TABLE t CHANGE COLUMN a a VARCHAR(810); ALTER TABLE t CHANGE COLUMN a a VARCHAR(811); ALTER TABLE t CHANGE COLUMN a a VARCHAR(811); ALTER TABLE t CHANGE COLUMN a a VARCHAR(812); ALTER TABLE t CHANGE COLUMN a a VARCHAR(812); ALTER TABLE t CHANGE COLUMN a a VARCHAR(813); ALTER TABLE t CHANGE COLUMN a a VARCHAR(813); ALTER TABLE t CHANGE COLUMN a a VARCHAR(814); ALTER TABLE t CHANGE COLUMN a a VARCHAR(814); ALTER TABLE t CHANGE COLUMN a a VARCHAR(815); ALTER TABLE t CHANGE COLUMN a a VARCHAR(815); ALTER TABLE t CHANGE COLUMN a a VARCHAR(816); ALTER TABLE t CHANGE COLUMN a a VARCHAR(816); ALTER TABLE t CHANGE COLUMN a a VARCHAR(817); ALTER TABLE t CHANGE COLUMN a a VARCHAR(817); ALTER TABLE t CHANGE COLUMN a a VARCHAR(818); ALTER TABLE t CHANGE COLUMN a a VARCHAR(818); ALTER TABLE t CHANGE COLUMN a a VARCHAR(819); ALTER TABLE t CHANGE COLUMN a a VARCHAR(819); ALTER TABLE t CHANGE COLUMN a a VARCHAR(820); ALTER TABLE t CHANGE COLUMN a a VARCHAR(820); ALTER TABLE t CHANGE COLUMN a a VARCHAR(821); ALTER TABLE t CHANGE COLUMN a a VARCHAR(821); ALTER TABLE t CHANGE COLUMN a a VARCHAR(822); ALTER TABLE t CHANGE COLUMN a a VARCHAR(822); ALTER TABLE t CHANGE COLUMN a a VARCHAR(823); ALTER TABLE t CHANGE COLUMN a a VARCHAR(823); ALTER TABLE t CHANGE COLUMN a a VARCHAR(824); ALTER TABLE t CHANGE COLUMN a a VARCHAR(824); ALTER TABLE t CHANGE COLUMN a a VARCHAR(825); ALTER TABLE t CHANGE COLUMN a a VARCHAR(825); ALTER TABLE t CHANGE COLUMN a a VARCHAR(826); ALTER TABLE t CHANGE COLUMN a a VARCHAR(826); ALTER TABLE t CHANGE COLUMN a a VARCHAR(827); ALTER TABLE t CHANGE COLUMN a a VARCHAR(827); ALTER TABLE t CHANGE COLUMN a a VARCHAR(828); ALTER TABLE t CHANGE COLUMN a a VARCHAR(828); ALTER TABLE t CHANGE COLUMN a a VARCHAR(829); ALTER TABLE t CHANGE COLUMN a a VARCHAR(829); ALTER TABLE t CHANGE COLUMN a a VARCHAR(830); ALTER TABLE t CHANGE COLUMN a a VARCHAR(830); ALTER TABLE t CHANGE COLUMN a a VARCHAR(831); ALTER TABLE t CHANGE COLUMN a a VARCHAR(831); ALTER TABLE t CHANGE COLUMN a a VARCHAR(832); ALTER TABLE t CHANGE COLUMN a a VARCHAR(832); ALTER TABLE t CHANGE COLUMN a a VARCHAR(833); ALTER TABLE t CHANGE COLUMN a a VARCHAR(833); ALTER TABLE t CHANGE COLUMN a a VARCHAR(834); ALTER TABLE t CHANGE COLUMN a a VARCHAR(834); ALTER TABLE t CHANGE COLUMN a a VARCHAR(835); ALTER TABLE t CHANGE COLUMN a a VARCHAR(835); ALTER TABLE t CHANGE COLUMN a a VARCHAR(836); ALTER TABLE t CHANGE COLUMN a a VARCHAR(836); ALTER TABLE t CHANGE COLUMN a a VARCHAR(837); ALTER TABLE t CHANGE COLUMN a a VARCHAR(837); ALTER TABLE t CHANGE COLUMN a a VARCHAR(838); ALTER TABLE t CHANGE COLUMN a a VARCHAR(838); ALTER TABLE t CHANGE COLUMN a a VARCHAR(839); ALTER TABLE t CHANGE COLUMN a a VARCHAR(839); ALTER TABLE t CHANGE COLUMN a a VARCHAR(840); ALTER TABLE t CHANGE COLUMN a a VARCHAR(840); ALTER TABLE t CHANGE COLUMN a a VARCHAR(841); ALTER TABLE t CHANGE COLUMN a a VARCHAR(841); ALTER TABLE t CHANGE COLUMN a a VARCHAR(842); ALTER TABLE t CHANGE COLUMN a a VARCHAR(842); ALTER TABLE t CHANGE COLUMN a a VARCHAR(843); ALTER TABLE t CHANGE COLUMN a a VARCHAR(843); ALTER TABLE t CHANGE COLUMN a a VARCHAR(844); ALTER TABLE t CHANGE COLUMN a a VARCHAR(844); ALTER TABLE t CHANGE COLUMN a a VARCHAR(845); ALTER TABLE t CHANGE COLUMN a a VARCHAR(845); ALTER TABLE t CHANGE COLUMN a a VARCHAR(846); ALTER TABLE t CHANGE COLUMN a a VARCHAR(846); ALTER TABLE t CHANGE COLUMN a a VARCHAR(847); ALTER TABLE t CHANGE COLUMN a a VARCHAR(847); ALTER TABLE t CHANGE COLUMN a a VARCHAR(848); ALTER TABLE t CHANGE COLUMN a a VARCHAR(848); ALTER TABLE t CHANGE COLUMN a a VARCHAR(849); ALTER TABLE t CHANGE COLUMN a a VARCHAR(849); ALTER TABLE t CHANGE COLUMN a a VARCHAR(850); ALTER TABLE t CHANGE COLUMN a a VARCHAR(850); ALTER TABLE t CHANGE COLUMN a a VARCHAR(851); ALTER TABLE t CHANGE COLUMN a a VARCHAR(851); ALTER TABLE t CHANGE COLUMN a a VARCHAR(852); ALTER TABLE t CHANGE COLUMN a a VARCHAR(852); ALTER TABLE t CHANGE COLUMN a a VARCHAR(853); ALTER TABLE t CHANGE COLUMN a a VARCHAR(853); ALTER TABLE t CHANGE COLUMN a a VARCHAR(854); ALTER TABLE t CHANGE COLUMN a a VARCHAR(854); ALTER TABLE t CHANGE COLUMN a a VARCHAR(855); ALTER TABLE t CHANGE COLUMN a a VARCHAR(855); ALTER TABLE t CHANGE COLUMN a a VARCHAR(856); ALTER TABLE t CHANGE COLUMN a a VARCHAR(856); ALTER TABLE t CHANGE COLUMN a a VARCHAR(857); ALTER TABLE t CHANGE COLUMN a a VARCHAR(857); ALTER TABLE t CHANGE COLUMN a a VARCHAR(858); ALTER TABLE t CHANGE COLUMN a a VARCHAR(858); ALTER TABLE t CHANGE COLUMN a a VARCHAR(859); ALTER TABLE t CHANGE COLUMN a a VARCHAR(859); ALTER TABLE t CHANGE COLUMN a a VARCHAR(860); ALTER TABLE t CHANGE COLUMN a a VARCHAR(860); ALTER TABLE t CHANGE COLUMN a a VARCHAR(861); ALTER TABLE t CHANGE COLUMN a a VARCHAR(861); ALTER TABLE t CHANGE COLUMN a a VARCHAR(862); ALTER TABLE t CHANGE COLUMN a a VARCHAR(862); ALTER TABLE t CHANGE COLUMN a a VARCHAR(863); ALTER TABLE t CHANGE COLUMN a a VARCHAR(863); ALTER TABLE t CHANGE COLUMN a a VARCHAR(864); ALTER TABLE t CHANGE COLUMN a a VARCHAR(864); ALTER TABLE t CHANGE COLUMN a a VARCHAR(865); ALTER TABLE t CHANGE COLUMN a a VARCHAR(865); ALTER TABLE t CHANGE COLUMN a a VARCHAR(866); ALTER TABLE t CHANGE COLUMN a a VARCHAR(866); ALTER TABLE t CHANGE COLUMN a a VARCHAR(867); ALTER TABLE t CHANGE COLUMN a a VARCHAR(867); ALTER TABLE t CHANGE COLUMN a a VARCHAR(868); ALTER TABLE t CHANGE COLUMN a a VARCHAR(868); ALTER TABLE t CHANGE COLUMN a a VARCHAR(869); ALTER TABLE t CHANGE COLUMN a a VARCHAR(869); ALTER TABLE t CHANGE COLUMN a a VARCHAR(870); ALTER TABLE t CHANGE COLUMN a a VARCHAR(870); ALTER TABLE t CHANGE COLUMN a a VARCHAR(871); ALTER TABLE t CHANGE COLUMN a a VARCHAR(871); ALTER TABLE t CHANGE COLUMN a a VARCHAR(872); ALTER TABLE t CHANGE COLUMN a a VARCHAR(872); ALTER TABLE t CHANGE COLUMN a a VARCHAR(873); ALTER TABLE t CHANGE COLUMN a a VARCHAR(873); ALTER TABLE t CHANGE COLUMN a a VARCHAR(874); ALTER TABLE t CHANGE COLUMN a a VARCHAR(874); ALTER TABLE t CHANGE COLUMN a a VARCHAR(875); ALTER TABLE t CHANGE COLUMN a a VARCHAR(875); ALTER TABLE t CHANGE COLUMN a a VARCHAR(876); ALTER TABLE t CHANGE COLUMN a a VARCHAR(876); ALTER TABLE t CHANGE COLUMN a a VARCHAR(877); ALTER TABLE t CHANGE COLUMN a a VARCHAR(877); ALTER TABLE t CHANGE COLUMN a a VARCHAR(878); ALTER TABLE t CHANGE COLUMN a a VARCHAR(878); ALTER TABLE t CHANGE COLUMN a a VARCHAR(879); ALTER TABLE t CHANGE COLUMN a a VARCHAR(879); ALTER TABLE t CHANGE COLUMN a a VARCHAR(880); ALTER TABLE t CHANGE COLUMN a a VARCHAR(880); ALTER TABLE t CHANGE COLUMN a a VARCHAR(881); ALTER TABLE t CHANGE COLUMN a a VARCHAR(881); ALTER TABLE t CHANGE COLUMN a a VARCHAR(882); ALTER TABLE t CHANGE COLUMN a a VARCHAR(882); ALTER TABLE t CHANGE COLUMN a a VARCHAR(883); ALTER TABLE t CHANGE COLUMN a a VARCHAR(883); ALTER TABLE t CHANGE COLUMN a a VARCHAR(884); ALTER TABLE t CHANGE COLUMN a a VARCHAR(884); ALTER TABLE t CHANGE COLUMN a a VARCHAR(885); ALTER TABLE t CHANGE COLUMN a a VARCHAR(885); ALTER TABLE t CHANGE COLUMN a a VARCHAR(886); ALTER TABLE t CHANGE COLUMN a a VARCHAR(886); ALTER TABLE t CHANGE COLUMN a a VARCHAR(887); ALTER TABLE t CHANGE COLUMN a a VARCHAR(887); ALTER TABLE t CHANGE COLUMN a a VARCHAR(888); ALTER TABLE t CHANGE COLUMN a a VARCHAR(888); ALTER TABLE t CHANGE COLUMN a a VARCHAR(889); ALTER TABLE t CHANGE COLUMN a a VARCHAR(889); ALTER TABLE t CHANGE COLUMN a a VARCHAR(890); ALTER TABLE t CHANGE COLUMN a a VARCHAR(890); ALTER TABLE t CHANGE COLUMN a a VARCHAR(891); ALTER TABLE t CHANGE COLUMN a a VARCHAR(891); ALTER TABLE t CHANGE COLUMN a a VARCHAR(892); ALTER TABLE t CHANGE COLUMN a a VARCHAR(892); ALTER TABLE t CHANGE COLUMN a a VARCHAR(893); ALTER TABLE t CHANGE COLUMN a a VARCHAR(893); ALTER TABLE t CHANGE COLUMN a a VARCHAR(894); ALTER TABLE t CHANGE COLUMN a a VARCHAR(894); ALTER TABLE t CHANGE COLUMN a a VARCHAR(895); ALTER TABLE t CHANGE COLUMN a a VARCHAR(895); ALTER TABLE t CHANGE COLUMN a a VARCHAR(896); ALTER TABLE t CHANGE COLUMN a a VARCHAR(896); ALTER TABLE t CHANGE COLUMN a a VARCHAR(897); ALTER TABLE t CHANGE COLUMN a a VARCHAR(897); ALTER TABLE t CHANGE COLUMN a a VARCHAR(898); ALTER TABLE t CHANGE COLUMN a a VARCHAR(898); ALTER TABLE t CHANGE COLUMN a a VARCHAR(899); ALTER TABLE t CHANGE COLUMN a a VARCHAR(899); ALTER TABLE t CHANGE COLUMN a a VARCHAR(900); ALTER TABLE t CHANGE COLUMN a a VARCHAR(900); ALTER TABLE t CHANGE COLUMN a a VARCHAR(901); ALTER TABLE t CHANGE COLUMN a a VARCHAR(901); ALTER TABLE t CHANGE COLUMN a a VARCHAR(902); ALTER TABLE t CHANGE COLUMN a a VARCHAR(902); ALTER TABLE t CHANGE COLUMN a a VARCHAR(903); ALTER TABLE t CHANGE COLUMN a a VARCHAR(903); ALTER TABLE t CHANGE COLUMN a a VARCHAR(904); ALTER TABLE t CHANGE COLUMN a a VARCHAR(904); ALTER TABLE t CHANGE COLUMN a a VARCHAR(905); ALTER TABLE t CHANGE COLUMN a a VARCHAR(905); ALTER TABLE t CHANGE COLUMN a a VARCHAR(906); ALTER TABLE t CHANGE COLUMN a a VARCHAR(906); ALTER TABLE t CHANGE COLUMN a a VARCHAR(907); ALTER TABLE t CHANGE COLUMN a a VARCHAR(907); ALTER TABLE t CHANGE COLUMN a a VARCHAR(908); ALTER TABLE t CHANGE COLUMN a a VARCHAR(908); ALTER TABLE t CHANGE COLUMN a a VARCHAR(909); ALTER TABLE t CHANGE COLUMN a a VARCHAR(909); ALTER TABLE t CHANGE COLUMN a a VARCHAR(910); ALTER TABLE t CHANGE COLUMN a a VARCHAR(910); ALTER TABLE t CHANGE COLUMN a a VARCHAR(911); ALTER TABLE t CHANGE COLUMN a a VARCHAR(911); ALTER TABLE t CHANGE COLUMN a a VARCHAR(912); ALTER TABLE t CHANGE COLUMN a a VARCHAR(912); ALTER TABLE t CHANGE COLUMN a a VARCHAR(913); ALTER TABLE t CHANGE COLUMN a a VARCHAR(913); ALTER TABLE t CHANGE COLUMN a a VARCHAR(914); ALTER TABLE t CHANGE COLUMN a a VARCHAR(914); ALTER TABLE t CHANGE COLUMN a a VARCHAR(915); ALTER TABLE t CHANGE COLUMN a a VARCHAR(915); ALTER TABLE t CHANGE COLUMN a a VARCHAR(916); ALTER TABLE t CHANGE COLUMN a a VARCHAR(916); ALTER TABLE t CHANGE COLUMN a a VARCHAR(917); ALTER TABLE t CHANGE COLUMN a a VARCHAR(917); ALTER TABLE t CHANGE COLUMN a a VARCHAR(918); ALTER TABLE t CHANGE COLUMN a a VARCHAR(918); ALTER TABLE t CHANGE COLUMN a a VARCHAR(919); ALTER TABLE t CHANGE COLUMN a a VARCHAR(919); ALTER TABLE t CHANGE COLUMN a a VARCHAR(920); ALTER TABLE t CHANGE COLUMN a a VARCHAR(920); ALTER TABLE t CHANGE COLUMN a a VARCHAR(921); ALTER TABLE t CHANGE COLUMN a a VARCHAR(921); ALTER TABLE t CHANGE COLUMN a a VARCHAR(922); ALTER TABLE t CHANGE COLUMN a a VARCHAR(922); ALTER TABLE t CHANGE COLUMN a a VARCHAR(923); ALTER TABLE t CHANGE COLUMN a a VARCHAR(923); ALTER TABLE t CHANGE COLUMN a a VARCHAR(924); ALTER TABLE t CHANGE COLUMN a a VARCHAR(924); ALTER TABLE t CHANGE COLUMN a a VARCHAR(925); ALTER TABLE t CHANGE COLUMN a a VARCHAR(925); ALTER TABLE t CHANGE COLUMN a a VARCHAR(926); ALTER TABLE t CHANGE COLUMN a a VARCHAR(926); ALTER TABLE t CHANGE COLUMN a a VARCHAR(927); ALTER TABLE t CHANGE COLUMN a a VARCHAR(927); ALTER TABLE t CHANGE COLUMN a a VARCHAR(928); ALTER TABLE t CHANGE COLUMN a a VARCHAR(928); ALTER TABLE t CHANGE COLUMN a a VARCHAR(929); ALTER TABLE t CHANGE COLUMN a a VARCHAR(929); ALTER TABLE t CHANGE COLUMN a a VARCHAR(930); ALTER TABLE t CHANGE COLUMN a a VARCHAR(930); ALTER TABLE t CHANGE COLUMN a a VARCHAR(931); ALTER TABLE t CHANGE COLUMN a a VARCHAR(931); ALTER TABLE t CHANGE COLUMN a a VARCHAR(932); ALTER TABLE t CHANGE COLUMN a a VARCHAR(932); ALTER TABLE t CHANGE COLUMN a a VARCHAR(933); ALTER TABLE t CHANGE COLUMN a a VARCHAR(933); ALTER TABLE t CHANGE COLUMN a a VARCHAR(934); ALTER TABLE t CHANGE COLUMN a a VARCHAR(934); ALTER TABLE t CHANGE COLUMN a a VARCHAR(935); ALTER TABLE t CHANGE COLUMN a a VARCHAR(935); ALTER TABLE t CHANGE COLUMN a a VARCHAR(936); ALTER TABLE t CHANGE COLUMN a a VARCHAR(936); ALTER TABLE t CHANGE COLUMN a a VARCHAR(937); ALTER TABLE t CHANGE COLUMN a a VARCHAR(937); ALTER TABLE t CHANGE COLUMN a a VARCHAR(938); ALTER TABLE t CHANGE COLUMN a a VARCHAR(938); ALTER TABLE t CHANGE COLUMN a a VARCHAR(939); ALTER TABLE t CHANGE COLUMN a a VARCHAR(939); ALTER TABLE t CHANGE COLUMN a a VARCHAR(940); ALTER TABLE t CHANGE COLUMN a a VARCHAR(940); ALTER TABLE t CHANGE COLUMN a a VARCHAR(941); ALTER TABLE t CHANGE COLUMN a a VARCHAR(941); ALTER TABLE t CHANGE COLUMN a a VARCHAR(942); ALTER TABLE t CHANGE COLUMN a a VARCHAR(942); ALTER TABLE t CHANGE COLUMN a a VARCHAR(943); ALTER TABLE t CHANGE COLUMN a a VARCHAR(943); ALTER TABLE t CHANGE COLUMN a a VARCHAR(944); ALTER TABLE t CHANGE COLUMN a a VARCHAR(944); ALTER TABLE t CHANGE COLUMN a a VARCHAR(945); ALTER TABLE t CHANGE COLUMN a a VARCHAR(945); ALTER TABLE t CHANGE COLUMN a a VARCHAR(946); ALTER TABLE t CHANGE COLUMN a a VARCHAR(946); ALTER TABLE t CHANGE COLUMN a a VARCHAR(947); ALTER TABLE t CHANGE COLUMN a a VARCHAR(947); ALTER TABLE t CHANGE COLUMN a a VARCHAR(948); ALTER TABLE t CHANGE COLUMN a a VARCHAR(948); ALTER TABLE t CHANGE COLUMN a a VARCHAR(949); ALTER TABLE t CHANGE COLUMN a a VARCHAR(949); ALTER TABLE t CHANGE COLUMN a a VARCHAR(950); ALTER TABLE t CHANGE COLUMN a a VARCHAR(950); ALTER TABLE t CHANGE COLUMN a a VARCHAR(951); ALTER TABLE t CHANGE COLUMN a a VARCHAR(951); ALTER TABLE t CHANGE COLUMN a a VARCHAR(952); ALTER TABLE t CHANGE COLUMN a a VARCHAR(952); ALTER TABLE t CHANGE COLUMN a a VARCHAR(953); ALTER TABLE t CHANGE COLUMN a a VARCHAR(953); ALTER TABLE t CHANGE COLUMN a a VARCHAR(954); ALTER TABLE t CHANGE COLUMN a a VARCHAR(954); ALTER TABLE t CHANGE COLUMN a a VARCHAR(955); ALTER TABLE t CHANGE COLUMN a a VARCHAR(955); ALTER TABLE t CHANGE COLUMN a a VARCHAR(956); ALTER TABLE t CHANGE COLUMN a a VARCHAR(956); ALTER TABLE t CHANGE COLUMN a a VARCHAR(957); ALTER TABLE t CHANGE COLUMN a a VARCHAR(957); ALTER TABLE t CHANGE COLUMN a a VARCHAR(958); ALTER TABLE t CHANGE COLUMN a a VARCHAR(958); ALTER TABLE t CHANGE COLUMN a a VARCHAR(959); ALTER TABLE t CHANGE COLUMN a a VARCHAR(959); ALTER TABLE t CHANGE COLUMN a a VARCHAR(960); ALTER TABLE t CHANGE COLUMN a a VARCHAR(960); ALTER TABLE t CHANGE COLUMN a a VARCHAR(961); ALTER TABLE t CHANGE COLUMN a a VARCHAR(961); ALTER TABLE t CHANGE COLUMN a a VARCHAR(962); ALTER TABLE t CHANGE COLUMN a a VARCHAR(962); ALTER TABLE t CHANGE COLUMN a a VARCHAR(963); ALTER TABLE t CHANGE COLUMN a a VARCHAR(963); ALTER TABLE t CHANGE COLUMN a a VARCHAR(964); ALTER TABLE t CHANGE COLUMN a a VARCHAR(964); ALTER TABLE t CHANGE COLUMN a a VARCHAR(965); ALTER TABLE t CHANGE COLUMN a a VARCHAR(965); ALTER TABLE t CHANGE COLUMN a a VARCHAR(966); ALTER TABLE t CHANGE COLUMN a a VARCHAR(966); ALTER TABLE t CHANGE COLUMN a a VARCHAR(967); ALTER TABLE t CHANGE COLUMN a a VARCHAR(967); ALTER TABLE t CHANGE COLUMN a a VARCHAR(968); ALTER TABLE t CHANGE COLUMN a a VARCHAR(968); ALTER TABLE t CHANGE COLUMN a a VARCHAR(969); ALTER TABLE t CHANGE COLUMN a a VARCHAR(969); ALTER TABLE t CHANGE COLUMN a a VARCHAR(970); ALTER TABLE t CHANGE COLUMN a a VARCHAR(970); ALTER TABLE t CHANGE COLUMN a a VARCHAR(971); ALTER TABLE t CHANGE COLUMN a a VARCHAR(971); ALTER TABLE t CHANGE COLUMN a a VARCHAR(972); ALTER TABLE t CHANGE COLUMN a a VARCHAR(972); ALTER TABLE t CHANGE COLUMN a a VARCHAR(973); ALTER TABLE t CHANGE COLUMN a a VARCHAR(973); ALTER TABLE t CHANGE COLUMN a a VARCHAR(974); ALTER TABLE t CHANGE COLUMN a a VARCHAR(974); ALTER TABLE t CHANGE COLUMN a a VARCHAR(975); ALTER TABLE t CHANGE COLUMN a a VARCHAR(975); ALTER TABLE t CHANGE COLUMN a a VARCHAR(976); ALTER TABLE t CHANGE COLUMN a a VARCHAR(976); ALTER TABLE t CHANGE COLUMN a a VARCHAR(977); ALTER TABLE t CHANGE COLUMN a a VARCHAR(977); ALTER TABLE t CHANGE COLUMN a a VARCHAR(978); ALTER TABLE t CHANGE COLUMN a a VARCHAR(978); ALTER TABLE t CHANGE COLUMN a a VARCHAR(979); ALTER TABLE t CHANGE COLUMN a a VARCHAR(979); ALTER TABLE t CHANGE COLUMN a a VARCHAR(980); ALTER TABLE t CHANGE COLUMN a a VARCHAR(980); ALTER TABLE t CHANGE COLUMN a a VARCHAR(981); ALTER TABLE t CHANGE COLUMN a a VARCHAR(981); ALTER TABLE t CHANGE COLUMN a a VARCHAR(982); ALTER TABLE t CHANGE COLUMN a a VARCHAR(982); ALTER TABLE t CHANGE COLUMN a a VARCHAR(983); ALTER TABLE t CHANGE COLUMN a a VARCHAR(983); ALTER TABLE t CHANGE COLUMN a a VARCHAR(984); ALTER TABLE t CHANGE COLUMN a a VARCHAR(984); ALTER TABLE t CHANGE COLUMN a a VARCHAR(985); ALTER TABLE t CHANGE COLUMN a a VARCHAR(985); ALTER TABLE t CHANGE COLUMN a a VARCHAR(986); ALTER TABLE t CHANGE COLUMN a a VARCHAR(986); ALTER TABLE t CHANGE COLUMN a a VARCHAR(987); ALTER TABLE t CHANGE COLUMN a a VARCHAR(987); ALTER TABLE t CHANGE COLUMN a a VARCHAR(988); ALTER TABLE t CHANGE COLUMN a a VARCHAR(988); ALTER TABLE t CHANGE COLUMN a a VARCHAR(989); ALTER TABLE t CHANGE COLUMN a a VARCHAR(989); ALTER TABLE t CHANGE COLUMN a a VARCHAR(990); ALTER TABLE t CHANGE COLUMN a a VARCHAR(990); ALTER TABLE t CHANGE COLUMN a a VARCHAR(991); ALTER TABLE t CHANGE COLUMN a a VARCHAR(991); ALTER TABLE t CHANGE COLUMN a a VARCHAR(992); ALTER TABLE t CHANGE COLUMN a a VARCHAR(992); ALTER TABLE t CHANGE COLUMN a a VARCHAR(993); ALTER TABLE t CHANGE COLUMN a a VARCHAR(993); ALTER TABLE t CHANGE COLUMN a a VARCHAR(994); ALTER TABLE t CHANGE COLUMN a a VARCHAR(994); ALTER TABLE t CHANGE COLUMN a a VARCHAR(995); ALTER TABLE t CHANGE COLUMN a a VARCHAR(995); ALTER TABLE t CHANGE COLUMN a a VARCHAR(996); ALTER TABLE t CHANGE COLUMN a a VARCHAR(996); ALTER TABLE t CHANGE COLUMN a a VARCHAR(997); ALTER TABLE t CHANGE COLUMN a a VARCHAR(997); ALTER TABLE t CHANGE COLUMN a a VARCHAR(998); ALTER TABLE t CHANGE COLUMN a a VARCHAR(998); ALTER TABLE t CHANGE COLUMN a a VARCHAR(999); ALTER TABLE t CHANGE COLUMN a a VARCHAR(999); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1000); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1000); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1001); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1001); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1002); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1002); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1003); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1003); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1004); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1004); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1005); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1005); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1006); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1006); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1007); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1007); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1008); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1008); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1009); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1009); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1010); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1010); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1011); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1011); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1012); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1012); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1013); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1013); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1014); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1014); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1015); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1015); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1016); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1016); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1017); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1017); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1018); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1018); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1019); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1019); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1020); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1020); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1021); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1021); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1022); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1022); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1023); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1023); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1024); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1024); ALTER TABLE t CHANGE COLUMN a a VARCHAR(1023); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1022); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1021); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1020); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1019); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1018); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1017); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1016); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1015); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1014); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1013); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1012); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1011); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1010); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1009); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1008); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1007); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1006); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1005); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1004); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1003); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1002); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1001); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1000); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(999); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(998); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(997); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(996); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(995); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(994); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(993); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(992); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(991); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(990); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(989); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(988); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(987); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(986); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(985); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(984); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(983); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(982); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(981); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(980); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(979); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(978); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(977); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(976); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(975); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(974); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(973); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(972); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(971); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(970); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(969); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(968); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(967); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(966); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(965); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(964); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(963); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(962); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(961); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(960); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(959); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(958); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(957); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(956); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(955); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(954); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(953); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(952); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(951); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(950); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(949); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(948); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(947); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(946); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(945); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(944); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(943); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(942); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(941); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(940); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(939); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(938); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(937); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(936); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(935); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(934); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(933); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(932); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(931); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(930); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(929); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(928); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(927); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(926); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(925); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(924); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(923); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(922); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(921); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(920); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(919); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(918); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(917); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(916); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(915); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(914); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(913); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(912); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(911); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(910); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(909); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(908); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(907); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(906); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(905); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(904); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(903); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(902); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(901); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(900); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(899); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(898); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(897); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(896); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(895); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(894); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(893); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(892); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(891); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(890); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(889); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(888); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(887); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(886); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(885); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(884); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(883); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(882); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(881); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(880); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(879); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(878); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(877); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(876); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(875); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(874); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(873); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(872); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(871); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(870); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(869); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(868); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(867); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(866); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(865); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(864); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(863); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(862); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(861); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(860); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(859); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(858); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(857); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(856); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(855); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(854); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(853); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(852); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(851); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(850); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(849); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(848); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(847); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(846); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(845); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(844); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(843); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(842); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(841); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(840); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(839); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(838); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(837); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(836); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(835); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(834); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(833); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(832); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(831); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(830); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(829); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(828); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(827); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(826); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(825); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(824); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(823); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(822); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(821); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(820); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(819); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(818); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(817); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(816); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(815); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(814); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(813); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(812); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(811); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(810); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(809); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(808); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(807); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(806); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(805); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(804); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(803); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(802); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(801); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(800); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(799); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(798); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(797); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(796); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(795); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(794); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(793); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(792); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(791); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(790); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(789); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(788); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(787); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(786); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(785); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(784); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(783); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(782); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(781); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(780); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(779); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(778); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(777); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(776); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(775); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(774); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(773); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(772); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(771); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(770); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(769); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(768); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(767); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(766); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(765); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(764); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(763); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(762); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(761); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(760); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(759); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(758); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(757); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(756); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(755); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(754); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(753); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(752); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(751); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(750); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(749); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(748); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(747); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(746); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(745); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(744); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(743); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(742); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(741); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(740); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(739); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(738); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(737); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(736); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(735); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(734); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(733); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(732); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(731); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(730); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(729); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(728); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(727); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(726); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(725); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(724); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(723); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(722); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(721); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(720); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(719); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(718); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(717); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(716); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(715); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(714); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(713); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(712); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(711); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(710); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(709); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(708); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(707); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(706); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(705); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(704); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(703); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(702); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(701); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(700); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(699); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(698); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(697); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(696); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(695); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(694); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(693); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(692); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(691); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(690); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(689); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(688); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(687); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(686); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(685); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(684); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(683); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(682); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(681); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(680); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(679); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(678); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(677); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(676); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(675); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(674); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(673); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(672); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(671); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(670); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(669); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(668); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(667); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(666); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(665); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(664); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(663); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(662); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(661); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(660); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(659); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(658); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(657); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(656); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(655); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(654); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(653); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(652); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(651); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(650); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(649); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(648); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(647); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(646); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(645); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(644); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(643); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(642); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(641); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(640); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(639); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(638); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(637); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(636); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(635); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(634); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(633); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(632); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(631); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(630); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(629); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(628); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(627); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(626); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(625); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(624); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(623); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(622); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(621); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(620); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(619); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(618); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(617); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(616); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(615); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(614); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(613); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(612); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(611); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(610); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(609); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(608); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(607); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(606); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(605); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(604); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(603); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(602); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(601); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(600); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(599); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(598); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(597); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(596); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(595); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(594); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(593); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(592); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(591); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(590); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(589); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(588); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(587); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(586); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(585); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(584); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(583); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(582); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(581); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(580); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(579); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(578); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(577); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(576); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(575); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(574); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(573); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(572); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(571); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(570); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(569); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(568); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(567); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(566); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(565); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(564); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(563); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(562); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(561); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(560); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(559); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(558); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(557); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(556); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(555); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(554); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(553); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(552); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(551); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(550); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(549); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(548); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(547); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(546); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(545); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(544); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(543); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(542); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(541); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(540); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(539); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(538); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(537); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(536); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(535); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(534); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(533); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(532); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(531); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(530); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(529); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(528); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(527); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(526); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(525); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(524); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(523); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(522); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(521); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(520); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(519); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(518); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(517); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(516); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(515); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(514); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(513); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(512); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(511); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(510); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(509); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(508); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(507); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(506); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(505); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(504); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(503); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(502); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(501); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(500); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(499); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(498); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(497); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(496); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(495); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(494); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(493); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(492); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(491); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(490); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(489); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(488); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(487); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(486); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(485); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(484); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(483); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(482); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(481); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(480); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(479); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(478); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(477); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(476); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(475); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(474); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(473); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(472); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(471); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(470); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(469); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(468); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(467); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(466); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(465); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(464); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(463); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(462); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(461); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(460); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(459); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(458); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(457); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(456); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(455); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(454); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(453); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(452); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(451); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(450); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(449); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(448); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(447); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(446); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(445); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(444); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(443); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(442); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(441); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(440); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(439); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(438); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(437); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(436); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(435); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(434); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(433); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(432); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(431); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(430); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(429); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(428); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(427); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(426); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(425); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(424); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(423); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(422); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(421); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(420); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(419); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(418); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(417); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(416); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(415); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(414); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(413); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(412); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(411); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(410); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(409); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(408); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(407); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(406); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(405); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(404); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(403); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(402); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(401); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(400); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(399); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(398); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(397); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(396); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(395); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(394); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(393); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(392); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(391); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(390); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(389); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(388); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(387); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(386); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(385); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(384); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(383); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(382); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(381); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(380); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(379); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(378); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(377); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(376); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(375); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(374); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(373); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(372); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(371); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(370); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(369); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(368); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(367); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(366); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(365); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(364); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(363); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(362); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(361); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(360); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(359); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(358); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(357); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(356); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(355); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(354); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(353); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(352); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(351); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(350); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(349); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(348); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(347); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(346); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(345); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(344); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(343); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(342); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(341); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(340); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(339); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(338); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(337); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(336); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(335); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(334); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(333); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(332); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(331); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(330); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(329); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(328); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(327); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(326); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(325); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(324); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(323); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(322); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(321); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(320); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(319); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(318); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(317); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(316); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(315); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(314); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(313); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(312); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(311); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(310); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(309); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(308); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(307); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(306); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(305); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(304); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(303); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(302); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(301); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(300); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(299); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(298); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(297); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(296); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(295); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(294); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(293); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(292); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(291); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(290); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(289); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(288); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(287); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(286); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(285); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(284); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(283); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(282); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(281); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(280); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(279); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(278); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(277); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(276); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(275); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(274); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(273); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(272); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(271); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(270); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(269); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(268); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(267); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(266); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(265); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(264); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(263); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(262); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(261); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(260); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(259); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(258); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(257); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(256); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(255); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(254); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(253); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(252); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(251); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(250); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(249); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(248); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(247); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(246); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(245); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(244); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(243); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(242); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(241); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(240); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(239); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(238); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(237); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(236); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(235); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(234); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(233); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(232); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(231); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(230); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(229); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(228); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(227); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(226); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(225); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(224); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(223); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(222); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(221); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(220); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(219); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(218); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(217); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(216); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(215); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(214); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(213); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(212); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(211); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(210); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(209); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(208); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(207); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(206); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(205); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(204); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(203); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(202); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(201); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(200); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(199); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(198); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(197); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(196); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(195); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(194); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(193); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(192); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(191); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(190); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(189); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(188); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(187); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(186); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(185); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(184); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(183); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(182); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(181); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(180); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(179); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(178); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(177); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(176); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(175); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(174); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(173); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(172); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(171); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(170); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(169); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(168); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(167); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(166); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(165); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(164); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(163); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(162); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(161); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(160); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(159); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(158); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(157); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(156); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(155); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(154); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(153); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(152); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(151); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(150); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(149); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(148); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(147); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(146); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(145); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(144); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(143); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(142); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(141); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(140); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(139); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(138); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(137); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(136); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(135); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(134); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(133); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(132); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(131); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(130); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(129); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(128); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(127); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(126); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(125); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(124); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(123); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(122); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(121); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(120); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(119); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(118); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(117); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(116); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(115); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(114); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(113); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(112); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(111); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(110); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(109); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(108); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(107); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(106); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(105); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(104); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(103); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(102); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(101); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(100); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(99); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(98); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(97); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(96); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(95); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(94); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(93); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(92); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(91); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(90); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(89); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(88); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(87); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(86); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(85); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(84); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(83); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(82); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(81); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(80); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(79); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(78); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(77); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(76); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(75); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(74); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(73); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(72); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(71); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(70); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(69); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(68); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(67); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(66); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(65); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(64); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(63); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(62); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(61); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(60); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(59); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(58); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(57); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(56); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(55); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(54); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(53); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(52); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(51); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(50); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(49); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(48); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(47); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(46); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(45); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(44); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(43); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(42); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(41); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(40); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(39); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(38); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(37); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(36); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(35); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(34); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(33); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(32); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(31); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(30); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(29); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(28); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(27); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(26); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(25); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(24); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(23); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(22); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(21); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(20); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(19); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(18); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(17); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(16); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(15); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(14); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(13); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(12); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(11); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(10); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(9); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(8); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(7); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(6); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(5); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(4); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(3); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(2); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version ALTER TABLE t CHANGE COLUMN a a VARCHAR(1); ERROR 42000: Table 't' uses an extension that doesn't exist in this XYZ version DROP TABLE t;