SQL 查询: ALTER TABLE `tb_user` CHANGE `id` `id` INT( 8 ) NOT NULL AUTO_INCREMENT MySQL 返回: #1075 - Incorrect table definition; there can be only one auto column and it must be defined as a key 这是这么回事呀
调试欢乐多
这又是啥原因呢
Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource in D:\phpwork\people\zhu.php on line 21Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\phpwork\people\zhu.php on line 22