數據庫出錯:

SQL 無效: select discount,y_id,id from design_user where num= and test='j'
Mysql error description: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'and test='j'' at line 1
Mysql error number: 1064
Date: 2018-10-22 @ 04:50
Script: http://ejweb.com.tw
Referer: