EVOLUTION-MANAGER

Edit File: partition_order.result

drop table if exists t1; CREATE TABLE t1 ( a int not null, b int not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 order by b; a b 1 1 35 2 30 4 2 5 select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b int unsigned not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b tinyint not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b tinyint unsigned not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b smallint not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b smallint unsigned not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b mediumint not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b mediumint unsigned not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b bigint unsigned not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b bigint not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b bigint not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b float not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b double not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b double unsigned not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b float unsigned not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b double precision not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b double precision unsigned not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b decimal not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (2, 5); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b char(10) not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '1'); INSERT into t1 values (2, '5'); INSERT into t1 values (30, '4'); INSERT into t1 values (35, '2'); select * from t1 force index (b) where b > 0 order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b varchar(10) not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '1'); INSERT into t1 values (2, '5'); INSERT into t1 values (30, '4'); INSERT into t1 values (35, '2'); select * from t1 force index (b) where b > '0' order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b varchar(10) not null, primary key(a), index (b(5))) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '1'); INSERT into t1 values (2, '5'); INSERT into t1 values (30, '4'); INSERT into t1 values (35, '2'); select * from t1 force index (b) where b > '0' order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b varchar(10) binary not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '1'); INSERT into t1 values (2, '5'); INSERT into t1 values (30, '4'); INSERT into t1 values (35, '2'); select * from t1 force index (b) where b > '0' order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b tinytext not null, primary key(a), index (b(10))) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '1'); INSERT into t1 values (2, '5'); INSERT into t1 values (30, '4'); INSERT into t1 values (35, '2'); select * from t1 force index (b) where b > '0' order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b text not null, primary key(a), index (b(10))) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '1'); INSERT into t1 values (2, '5'); INSERT into t1 values (30, '4'); INSERT into t1 values (35, '2'); select * from t1 force index (b) where b > '0' order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b mediumtext not null, primary key(a), index (b(10))) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '1'); INSERT into t1 values (2, '5'); INSERT into t1 values (30, '4'); INSERT into t1 values (35, '2'); select * from t1 force index (b) where b > '0' order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b longtext not null, primary key(a), index (b(10))) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '1'); INSERT into t1 values (2, '5'); INSERT into t1 values (30, '4'); INSERT into t1 values (35, '2'); select * from t1 force index (b) where b > '0' order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b enum('1','2', '4', '5') not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '1'); INSERT into t1 values (2, '5'); INSERT into t1 values (30, '4'); INSERT into t1 values (35, '2'); select * from t1 force index (b) where b >= '1' order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b set('1','2', '4', '5') not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '1'); INSERT into t1 values (2, '5'); INSERT into t1 values (30, '4'); INSERT into t1 values (35, '2'); select * from t1 force index (b) where b >= '1' order by b; a b 1 1 35 2 30 4 2 5 drop table t1; CREATE TABLE t1 ( a int not null, b date not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '2001-01-01'); INSERT into t1 values (2, '2005-01-01'); INSERT into t1 values (30, '2004-01-01'); INSERT into t1 values (35, '2002-01-01'); select * from t1 force index (b) where b > '2000-01-01' order by b; a b 1 2001-01-01 35 2002-01-01 30 2004-01-01 2 2005-01-01 drop table t1; CREATE TABLE t1 ( a int not null, b datetime not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '2001-01-01 00:00:00'); INSERT into t1 values (2, '2005-01-01 00:00:00'); INSERT into t1 values (30, '2004-01-01 00:00:00'); INSERT into t1 values (35, '2002-01-01 00:00:00'); select * from t1 force index (b) where b > '2000-01-01 00:00:00' order by b; a b 1 2001-01-01 00:00:00 35 2002-01-01 00:00:00 30 2004-01-01 00:00:00 2 2005-01-01 00:00:00 drop table t1; CREATE TABLE t1 ( a int not null, b timestamp not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '2001-01-01 00:00:00'); INSERT into t1 values (2, '2005-01-01 00:00:00'); INSERT into t1 values (30, '2004-01-01 00:00:00'); INSERT into t1 values (35, '2002-01-01 00:00:00'); select * from t1 force index (b) where b > '2000-01-01 00:00:00' order by b; a b 1 2001-01-01 00:00:00 35 2002-01-01 00:00:00 30 2004-01-01 00:00:00 2 2005-01-01 00:00:00 drop table t1; CREATE TABLE t1 ( a int not null, b time not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, '01:00:00'); INSERT into t1 values (2, '05:00:00'); INSERT into t1 values (30, '04:00:00'); INSERT into t1 values (35, '02:00:00'); select * from t1 force index (b) where b > '00:00:00' order by b; a b 1 01:00:00 35 02:00:00 30 04:00:00 2 05:00:00 drop table t1; CREATE TABLE t1 ( a int not null, b year not null, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 2001); INSERT into t1 values (2, 2005); INSERT into t1 values (30, 2004); INSERT into t1 values (35, 2002); select * from t1 force index (b) where b > 2000 order by b; a b 1 2001 35 2002 30 2004 2 2005 drop table t1; CREATE TABLE t1 ( a int not null, b bit(5) not null, c int, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, b'00001', NULL); INSERT into t1 values (2, b'00101', 2); INSERT into t1 values (30, b'00100', 2); INSERT into t1 values (35, b'00010', NULL); select a from t1 force index (b) where b > b'00000' order by b; a 1 35 30 2 drop table t1; CREATE TABLE t1 ( a int not null, b bit(15) not null, c int, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, b'000000000000001', NULL); INSERT into t1 values (2, b'001010000000101', 2); INSERT into t1 values (30, b'001000000000100', 2); INSERT into t1 values (35, b'000100000000010', NULL); select a from t1 force index (b) where b > b'000000000000000' order by b; a 1 35 30 2 drop table t1; CREATE TABLE t1 ( a int not null, b int, primary key(a), index (b)) partition by range (a) partitions 2 (partition x1 values less than (25), partition x2 values less than (100)); INSERT into t1 values (1, 1); INSERT into t1 values (5, NULL); INSERT into t1 values (2, 4); INSERT into t1 values (3, 3); INSERT into t1 values (4, 5); INSERT into t1 values (7, 1); INSERT into t1 values (6, 6); INSERT into t1 values (30, 4); INSERT into t1 values (35, 2); INSERT into t1 values (40, NULL); select * from t1 force index (b) where b < 10 OR b IS NULL order by b; a b 5 NULL 40 NULL 1 1 7 1 35 2 3 3 30 4 2 4 4 5 6 6 select * from t1 force index (b) where b < 10 ORDER BY b; a b 1 1 7 1 35 2 3 3 30 4 2 4 4 5 6 6 select * from t1 force index (b) where b < 10 ORDER BY b DESC; a b 6 6 4 5 2 4 30 4 3 3 35 2 7 1 1 1 drop table t1; create table t1 (a int not null, b int, c varchar(20), key (a,b,c)) partition by range (b) (partition p0 values less than (5), partition p1 values less than (10)); INSERT into t1 values (1,1,'1'),(2,2,'2'),(1,3,'3'),(2,4,'4'),(1,5,'5'); INSERT into t1 values (2,6,'6'),(1,7,'7'),(2,8,'8'),(1,9,'9'); INSERT into t1 values (1, NULL, NULL), (2, NULL, '10'); select * from t1 where a = 1 order by a desc, b desc; a b c 1 9 9 1 7 7 1 5 5 1 3 3 1 1 1 1 NULL NULL select * from t1 where a = 1 order by b desc; a b c 1 9 9 1 7 7 1 5 5 1 3 3 1 1 1 1 NULL NULL drop table t1;