在三十讲遇到这样一个问题就是运行代码时出现错误 Fatal error: Call to undefined method mysql::fetch_array() in D:\WWW\news\index.php on line 12 ,我把mysql::fetch_array() 改成mysql::fetch_row() 又出现F ......
请高手指点,我对一张表查询后再更新,查询是子查询,报错: You can't specify target table 'a_table' for update in from clause 完整SQL语句是 UPDATE a_table SET STATUS=0 WHERE ID=(SELECT MIN(ID) from a_tab ......