EVOLUTION-MANAGER

Edit File: mdev6830.test

#
# MDEV-6830 Server crashes in best_access_path after a sequence of SELECTs invollving a temptable view
#
--source include/have_debug.inc

set @@debug_dbug= 'd,opt';

CREATE TABLE t1 (pk INT PRIMARY KEY) ENGINE=MyISAM;

CREATE TABLE t2 (
  f1 DATE,
  f2 VARCHAR(1024),
  f3 VARCHAR(10),
  f4 DATE,
  f5 VARCHAR(10),
  f6 VARCHAR(10),
  f7 VARCHAR(10),
  f8 DATETIME,
  f9 INT,
  f10 VARCHAR(1024),
  f11 VARCHAR(1024),
  f12 INT,
  f13 VARCHAR(1024)
) ENGINE=MyISAM;

CREATE OR REPLACE VIEW v2 AS SELECT * FROM t2;

CREATE TABLE t3 (
  f1 VARCHAR(1024),
  f2 VARCHAR(1024),
  f3 DATETIME,
  f4 VARCHAR(10),
  f5 INT,
  f6 VARCHAR(10),
  f7 VARCHAR(1024),
  f8 VARCHAR(10),
  f9 INT,
  f10 DATE,
  f11 INT,
  f12 VARCHAR(1024),
  f13 VARCHAR(10),
  f14 DATE,
  f15 DATETIME
) ENGINE=MyISAM;

CREATE OR REPLACE ALGORITHM=TEMPTABLE VIEW v3 AS SELECT * FROM t3;

INSERT INTO t3 VALUES  
  ('FOO','foo','2000-08-04 00:00:00','one',1,'1','FOO','foo',1,'2004-05-09',1,'one','one','2001-12-07','2001-10-17 08:25:04'),  
  ('BAR','bar','2001-01-01 04:52:37','two',2,'2','BAR','bar',2,'2008-01-01',2,'two','two','2006-06-19','2002-01-01 08:22:49');

CREATE TABLE t4 (f1 VARCHAR(10), f2 INT) ENGINE=MyISAM;

SELECT * FROM t1;

--error ER_BAD_FIELD_ERROR
SELECT non_existing FROM v2;

SELECT * FROM t1, v3, t4 WHERE v3.f1 = t4.f1 AND t4.f2 = 6 AND t1.pk = v3.f5;

drop table t1,t2,t3,t4;
drop view v2,v3;