File: innodb-autoinc-44030.result

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file content (42 lines) | stat: -rw-r--r-- 967 bytes parent folder | download 
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SET @@SESSION.AUTO_INCREMENT_INCREMENT=1, @@SESSION.AUTO_INCREMENT_OFFSET=1;
CREATE TABLE t1 (c1 INT PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (null);
INSERT INTO t1 VALUES (null);
ALTER TABLE t1 CHANGE c1 d1 INT NOT NULL AUTO_INCREMENT;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SELECT * FROM t1;
d1
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SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `d1` int(11) NOT NULL AUTO_INCREMENT,
  PRIMARY KEY (`d1`)
) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=latin1
INSERT INTO t1 VALUES(null);
SELECT * FROM t1;
d1
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ALTER TABLE t1 AUTO_INCREMENT = 3;
affected rows: 0
info: Records: 0  Duplicates: 0  Warnings: 0
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `d1` int(11) NOT NULL AUTO_INCREMENT,
  PRIMARY KEY (`d1`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=latin1
INSERT INTO t1 VALUES(null);
INSERT INTO t1 VALUES(null);
SELECT * FROM t1;
d1
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DROP TABLE t1;