CREATE SCHEMA

CREATE TABLE

RENAME TABLE

"tb03"

RENAME TABLE

"tb01"

DROP COLUMN

"CREATE TABLE gt_mysql.gt_db1.tb01 (
   name varchar(200),
   salary integer
)
COMMENT ''
WITH (
   engine = 'InnoDB'
)"

SET COLUMN TYPE

"CREATE TABLE gt_mysql.gt_db1.tb01 (
   name varchar(200),
   salary bigint
)
COMMENT ''
WITH (
   engine = 'InnoDB'
)"

COMMENT

"CREATE TABLE gt_mysql.gt_db1.tb01 (
   name varchar(200) COMMENT 'test column comments',
   salary bigint
)
COMMENT ''
WITH (
   engine = 'InnoDB'
)"

COMMENT

"CREATE TABLE gt_mysql.gt_db1.tb01 (
   name varchar(200) COMMENT 'test column comments',
   salary bigint
)
COMMENT 'test table comments'
WITH (
   engine = 'InnoDB'
)"

RENAME COLUMN

"CREATE TABLE gt_mysql.gt_db1.tb01 (
   s varchar(200) COMMENT 'test column comments',
   salary bigint
)
COMMENT 'test table comments'
WITH (
   engine = 'InnoDB'
)"

ADD COLUMN

"CREATE TABLE gt_mysql.gt_db1.tb01 (
   s varchar(200) COMMENT 'test column comments',
   salary bigint,
   city varchar(50) COMMENT 'aaa'
)
COMMENT 'test table comments'
WITH (
   engine = 'InnoDB'
)"

ADD COLUMN

"CREATE TABLE gt_mysql.gt_db1.tb01 (
   s varchar(200) COMMENT 'test column comments',
   salary bigint,
   city varchar(50) COMMENT 'aaa',
   age integer NOT NULL COMMENT 'age of users'
)
COMMENT 'test table comments'
WITH (
   engine = 'InnoDB'
)"

ADD COLUMN

"CREATE TABLE gt_mysql.gt_db1.tb01 (
   s varchar(200) COMMENT 'test column comments',
   salary bigint,
   city varchar(50) COMMENT 'aaa',
   age integer NOT NULL COMMENT 'age of users',
   address varchar(200) NOT NULL COMMENT 'address of users'
)
COMMENT 'test table comments'
WITH (
   engine = 'InnoDB'
)"

COMMENT

DROP TABLE

DROP SCHEMA

