^^&&^^

Edit File: ta_string_to_null.result

DROP TABLE IF EXISTS t2;
CREATE TABLE t2(c1 CHAR(200) NOT NULL);
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` char(200) NOT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
ALTER TABLE t2 MODIFY c1 CHAR(200) NULL;
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` char(200) DEFAULT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
DROP TABLE t2;
SHOW TABLES;
Tables_in_test
CREATE TABLE t2(c1 VARCHAR(200) NOT NULL);
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` varchar(200) NOT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
ALTER TABLE t2 MODIFY c1 VARCHAR(200) NULL;
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` varchar(200) DEFAULT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
DROP TABLE t2;
SHOW TABLES;
Tables_in_test
CREATE TABLE t2(c1 BINARY(200) NOT NULL);
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` binary(200) NOT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
ALTER TABLE t2 MODIFY c1 BINARY(200) NULL;
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` binary(200) DEFAULT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
DROP TABLE t2;
SHOW TABLES;
Tables_in_test
CREATE TABLE t2(c1 VARBINARY(200) NOT NULL);
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` varbinary(200) NOT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
ALTER TABLE t2 MODIFY c1 VARBINARY(200) NULL;
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` varbinary(200) DEFAULT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
DROP TABLE t2;
SHOW TABLES;
Tables_in_test
CREATE TABLE t2(c1 CHAR(200) NOT NULL);
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` char(200) NOT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
ALTER TABLE t2 CHANGE c1 c1 CHAR(200) NULL;
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` char(200) DEFAULT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
DROP TABLE t2;
SHOW TABLES;
Tables_in_test
CREATE TABLE t2(c1 VARCHAR(200) NOT NULL);
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` varchar(200) NOT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
ALTER TABLE t2 CHANGE c1 c1 VARCHAR(200) NULL;
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` varchar(200) DEFAULT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
DROP TABLE t2;
SHOW TABLES;
Tables_in_test
CREATE TABLE t2(c1 BINARY(200) NOT NULL);
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` binary(200) NOT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
ALTER TABLE t2 CHANGE c1 c1 BINARY(200) NULL;
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` binary(200) DEFAULT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
DROP TABLE t2;
SHOW TABLES;
Tables_in_test
CREATE TABLE t2(c1 VARBINARY(200) NOT NULL);
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` varbinary(200) NOT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
ALTER TABLE t2 CHANGE c1 c1 VARBINARY(200) NULL;
SHOW TABLES;
Tables_in_test
t2
SHOW CREATE TABLE t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `c1` varbinary(200) DEFAULT NULL
) ENGINE=ENGINE DEFAULT CHARSET=latin1
DROP TABLE t2;
SHOW TABLES;
Tables_in_test