HI ALL
I couldn't have an auto-increment in ver 3.23.53 for the table
INNODB,
mysql> CREATE TABLE roomLockAuto (
-> roomNum CHAR(20) NOT NULL,
-> id INT(2) unsigned zerofill NOT NULL auto_increment,
-> lockNum CHAR(20) NOT NULL,
-> PRIMARY KEY (roomNum, id)
-> ) TYPE=INNODB;
ERROR 1075: Incorrect table definition; There can only be one auto
column and it must be defined as a key
mysql> CREATE TABLE roomLockAuto (
-> roomNum CHAR(20) NOT NULL,
-> id INT(2) unsigned zerofill NOT NULL auto_increment,
-> lockNum CHAR(20) NOT NULL,
-> PRIMARY KEY (roomNum, id)
-> ) ;
Query OK, 0 rows affected (0.01 sec)
------------------------------------------------------------------------------------------
BUT it works if I do
mysql> CREATE TABLE roomLockAuto (
-> roomNum CHAR(20) NOT NULL,
-> id INT(2) unsigned zerofill NOT NULL auto_increment,
-> lockNum CHAR(20) NOT NULL,
-> PRIMARY KEY (id)
-> ) TYPE=INNODB;
Query OK, 0 rows affected (0.00 sec)
---------------------------------------------------------------------------------------
BUT I really want PRIMARY KEY (roomNum, id)
Any idea???
--
warm regards
Vinita Vigine Murugiah
Email : [EMAIL PROTECTED] Ph : (03) 8344 1273
--
warm regards
Vinita Vigine Murugiah
Email : [EMAIL PROTECTED] Ph : (03) 8344 1273
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