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information_schema_part.test
# The include statement below is a temp one for tests that are yet to #be ported to run with InnoDB, #but needs to be kept for tests that would need MyISAM in future. --source include/force_myisam_default.inc -- source include/have_partition.inc --disable_warnings drop table if exists t1,t2,t3,t4; --enable_warnings create table t1 (a int not null,b int not null,c int not null, primary key(a,b)) partition by list (b*a) (partition x1 values in (1) tablespace ts1, partition x2 values in (3, 11, 5, 7) tablespace ts2, partition x3 values in (16, 8, 5+19, 70-43) tablespace ts3); --replace_column 16 # 19 # 20 # select * from information_schema.partitions where table_schema="test" and table_name="t1"; create table t2 (a int not null,b int not null,c int not null, primary key(a,b)) partition by range (a) partitions 3 (partition x1 values less than (5) tablespace ts1, partition x2 values less than (10) tablespace ts2, partition x3 values less than maxvalue tablespace ts3); --replace_column 16 # 19 # 20 # select * from information_schema.partitions where table_schema="test" and table_name="t2"; create table t3 (f1 date) partition by hash(month(f1)) partitions 3; --replace_column 16 # 19 # 20 # select * from information_schema.partitions where table_schema="test" and table_name="t3"; create table t4 (f1 date, f2 int) partition by key(f1,f2) partitions 3; --replace_column 16 # 19 # 20 # select * from information_schema.partitions where table_schema="test" and table_name="t4"; drop table t1,t2,t3,t4; create table t1 (a int not null,b int not null,c int not null,primary key (a,b)) partition by range (a) subpartition by hash (a+b) ( partition x1 values less than (1) ( subpartition x11 tablespace t1, subpartition x12 tablespace t2), partition x2 values less than (5) ( subpartition x21 tablespace t1, subpartition x22 tablespace t2) ); create table t2 (a int not null,b int not null,c int not null,primary key (a,b)) partition by range (a) subpartition by key (a) ( partition x1 values less than (1) ( subpartition x11 tablespace t1, subpartition x12 tablespace t2), partition x2 values less than (5) ( subpartition x21 tablespace t1, subpartition x22 tablespace t2) ); --replace_column 16 # 19 # 20 # select * from information_schema.partitions where table_schema="test"; drop table t1,t2; create table t1 ( a int not null, b int not null, c int not null, primary key (a,b)) partition by range (a) subpartition by hash (a+b) ( partition x1 values less than (1) ( subpartition x11 tablespace t1 nodegroup 0, subpartition x12 tablespace t2 nodegroup 1), partition x2 values less than (5) ( subpartition x21 tablespace t1 nodegroup 0, subpartition x22 tablespace t2 nodegroup 1) ); --replace_column 16 # 19 # 20 # select * from information_schema.partitions where table_schema="test"; show tables; drop table t1; create table t1(f1 int, f2 int); --replace_column 16 # 19 # 20 # select * from information_schema.partitions where table_schema="test"; drop table t1; create table t1 (f1 date) partition by linear hash(month(f1)) partitions 3; --replace_column 16 # 19 # 20 # select * from information_schema.partitions where table_schema="test" and table_name="t1"; drop table t1; # # Bug 20161 Partitions: SUBPARTITION METHOD doesn't show LINEAR keyword # create table t1 (a int) PARTITION BY RANGE (a) SUBPARTITION BY LINEAR HASH (a) (PARTITION p0 VALUES LESS THAN (10)); SHOW CREATE TABLE t1; select SUBPARTITION_METHOD FROM information_schema.partitions WHERE table_schema="test" AND table_name="t1"; drop table t1; create table t1 (a int) PARTITION BY LIST (a) (PARTITION p0 VALUES IN (10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31, 32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53)); SHOW CREATE TABLE t1; SELECT PARTITION_DESCRIPTION FROM information_schema.partitions WHERE table_schema = "test" AND table_name = "t1"; drop table t1; # # Bug#38909 CREATE_OPTIONS in information_schema produces wrong results # --disable_warnings drop table if exists t1; --enable_warnings create table t1 (f1 int key) partition by key(f1) partitions 2; select create_options from information_schema.tables where table_schema="test"; drop table t1;