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133 lines
3.3 KiB
Text
133 lines
3.3 KiB
Text
DROP TABLE IF EXISTS t1;
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CREATE TABLE t1 (a <INT_COLUMN> AUTO_INCREMENT, b <CHAR_COLUMN>, <CUSTOM_INDEX>(a)) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS>;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL AUTO_INCREMENT,
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`b` char(8) DEFAULT NULL,
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KEY `a` (`a`)
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) ENGINE=<STORAGE_ENGINE> DEFAULT CHARSET=latin1
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INSERT INTO t1 (b) VALUES ('a'),('b');
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SELECT a,b FROM t1 ORDER BY a;
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a b
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1 a
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2 b
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SELECT LAST_INSERT_ID();
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LAST_INSERT_ID()
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1
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INSERT INTO t1 (a,b) VALUES (NULL,'c'),(0,'d');
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SELECT a,b FROM t1 ORDER BY a;
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a b
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1 a
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2 b
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3 c
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4 d
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SELECT LAST_INSERT_ID();
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LAST_INSERT_ID()
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3
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SET sql_mode = 'NO_AUTO_VALUE_ON_ZERO';
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INSERT INTO t1 (a,b) VALUES (NULL,'e');
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SELECT a,b FROM t1 ORDER BY a;
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a b
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1 a
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2 b
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3 c
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4 d
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5 e
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SELECT LAST_INSERT_ID();
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LAST_INSERT_ID()
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5
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INSERT INTO t1 (a,b) VALUES (0,'f');
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SELECT a,b FROM t1 ORDER BY a;
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a b
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0 f
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1 a
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2 b
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3 c
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4 d
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5 e
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SELECT LAST_INSERT_ID();
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LAST_INSERT_ID()
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5
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SET sql_mode = '<INITIAL_SQL_MODE>';
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SHOW TABLE STATUS FROM test LIKE 't1';
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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
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t1 <STORAGE_ENGINE> # # # # # # # # 6 # # # # # # # # N
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INSERT INTO t1 (a,b) VALUES (6,'g'),(7,'h');
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SELECT LAST_INSERT_ID();
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LAST_INSERT_ID()
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5
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SHOW TABLE STATUS FROM test LIKE 't1';
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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
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t1 # # # # # # # # # 8 # # # # # # # # N
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INSERT INTO t1 (a,b) VALUES (NULL,'i'),(9,'j');
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SELECT a,b FROM t1 ORDER BY a;
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a b
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0 f
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1 a
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2 b
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3 c
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4 d
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5 e
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6 g
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7 h
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8 i
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9 j
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SELECT LAST_INSERT_ID();
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LAST_INSERT_ID()
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8
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SHOW TABLE STATUS FROM test LIKE 't1';
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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
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t1 # # # # # # # # # 10 # # # # # # # # N
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INSERT INTO t1 (a,b) VALUES (20,'k');
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SHOW TABLE STATUS FROM test LIKE 't1';
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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
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t1 # # # # # # # # # 21 # # # # # # # # N
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INSERT INTO t1 (a,b) VALUES (NULL,'l');
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SELECT a,b FROM t1 ORDER BY a;
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a b
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0 f
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1 a
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2 b
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3 c
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4 d
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5 e
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6 g
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7 h
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8 i
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9 j
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20 k
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21 l
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SELECT LAST_INSERT_ID();
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LAST_INSERT_ID()
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21
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SHOW TABLE STATUS FROM test LIKE 't1';
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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
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t1 # # # # # # # # # 22 # # # # # # # # N
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INSERT INTO t1 (a,b) VALUES (-5,'m');
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SELECT a,b FROM t1 ORDER BY a;
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a b
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-5 m
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0 f
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1 a
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2 b
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3 c
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4 d
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5 e
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6 g
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7 h
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8 i
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9 j
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20 k
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21 l
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DROP TABLE t1;
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CREATE TABLE t1 (a <INT_COLUMN> AUTO_INCREMENT, b <CHAR_COLUMN>, <CUSTOM_INDEX>(a)) ENGINE=<STORAGE_ENGINE> <CUSTOM_TABLE_OPTIONS> AUTO_INCREMENT = 100;
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INSERT INTO t1 (a,b) VALUES (NULL,'a'),(NULL,'b');
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SELECT a,b FROM t1;
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a b
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100 a
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101 b
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SELECT LAST_INSERT_ID();
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LAST_INSERT_ID()
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100
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DROP TABLE t1;
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