DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
DROP TABLE IF EXISTS t3;
DROP TABLE IF EXISTS t4;
DROP TABLE IF EXISTS t5;
CREATE TABLE t1 (
a int not null,
b int not null,
primary key (a,b) comment 'cf1',
key (b) comment 'cf2'
) ENGINE=XEngine;
CREATE TABLE t2 (
a int not null,
b int not null,
primary key (a,b) comment 'cf1',
key (b) comment 'cf2'
) ENGINE=XEngine;
CREATE TABLE t3 (
a int not null,
b int not null,
primary key (a,b) comment 'cf1',
key (b) comment 'cf2'
) ENGINE=XEngine;
CREATE TABLE t4 (
a int not null,
b int not null,
primary key (a,b) comment 'cf1',
key (b) comment 'cf2'
) ENGINE=XEngine;
DELETE FROM t1;
DELETE FROM t2;
DELETE FROM t3;
DELETE FROM t4;
# restart
DELETE FROM t1;
DELETE FROM t4;
DELETE FROM t1;
DELETE FROM t4;
# restart
CREATE TABLE t5 (
a int not null,
b int not null,
primary key (a,b) comment 'cf1',
key (b) comment 'cf2'
) ENGINE=XEngine;
DELETE FROM t5;
drop table t1;
drop table t2;
drop table t3;
drop table t4;
drop table t5;