DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (a <INT_COLUMN> AUTO_INCREMENT, b <CHAR_COLUMN>, <CUSTOM_INDEX>(a)) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` int(11) NOT NULL AUTO_INCREMENT,
  `b` char(8) DEFAULT NULL,
  KEY `a` (`a`)
) ENGINE=<STORAGE_ENGINE> DEFAULT CHARSET=latin1
INSERT INTO t1 (b) VALUES ('a'),('b');
SELECT a,b FROM t1 ORDER BY a;
a	b
1	a
2	b
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
1
INSERT INTO t1 (a,b) VALUES (NULL,'c'),(0,'d');
SELECT a,b FROM t1 ORDER BY a;
a	b
1	a
2	b
3	c
4	d
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
3
SET sql_mode = 'NO_AUTO_VALUE_ON_ZERO';
INSERT INTO t1 (a,b) VALUES (NULL,'e');
SELECT a,b FROM t1 ORDER BY a;
a	b
1	a
2	b
3	c
4	d
5	e
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
5
INSERT INTO t1 (a,b) VALUES (0,'f');
SELECT a,b FROM t1 ORDER BY a;
a	b
0	f
1	a
2	b
3	c
4	d
5	e
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
5
SET sql_mode = '<INITIAL_SQL_MODE>';
SHOW TABLE STATUS FROM test LIKE 't1';
Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
t1	<STORAGE_ENGINE>	#	#	#	#	#	#	#	#	6	#	#	#	#	#	#	#	#	N
INSERT INTO t1 (a,b) VALUES (6,'g'),(7,'h');
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
5
SHOW TABLE STATUS FROM test LIKE 't1';
Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
t1	#	#	#	#	#	#	#	#	#	8	#	#	#	#	#	#	#	#	N
INSERT INTO t1 (a,b) VALUES (NULL,'i'),(9,'j');
SELECT a,b FROM t1 ORDER BY a;
a	b
0	f
1	a
2	b
3	c
4	d
5	e
6	g
7	h
8	i
9	j
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
8
SHOW TABLE STATUS FROM test LIKE 't1';
Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
t1	#	#	#	#	#	#	#	#	#	10	#	#	#	#	#	#	#	#	N
INSERT INTO t1 (a,b) VALUES (20,'k');
SHOW TABLE STATUS FROM test LIKE 't1';
Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
t1	#	#	#	#	#	#	#	#	#	21	#	#	#	#	#	#	#	#	N
INSERT INTO t1 (a,b) VALUES (NULL,'l');
SELECT a,b FROM t1 ORDER BY a;
a	b
0	f
1	a
2	b
3	c
4	d
5	e
6	g
7	h
8	i
9	j
20	k
21	l
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
21
SHOW TABLE STATUS FROM test LIKE 't1';
Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment	Max_index_length	Temporary
t1	#	#	#	#	#	#	#	#	#	22	#	#	#	#	#	#	#	#	N
INSERT INTO t1 (a,b) VALUES (-5,'m');
SELECT a,b FROM t1 ORDER BY a;
a	b
-5	m
0	f
1	a
2	b
3	c
4	d
5	e
6	g
7	h
8	i
9	j
20	k
21	l
DROP TABLE t1;
CREATE TABLE t1 (a <INT_COLUMN> AUTO_INCREMENT, b <CHAR_COLUMN>, <CUSTOM_INDEX>(a)) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS> AUTO_INCREMENT = 100;
INSERT INTO t1 (a,b) VALUES (NULL,'a'),(NULL,'b');
SELECT a,b FROM t1;
a	b
100	a
101	b
SELECT LAST_INSERT_ID();
LAST_INSERT_ID()
100
DROP TABLE t1;