订单编号	订单商品		下单时间

Database error: 无效的查询语句: SELECT * FROM wl_order WHERE 1 and userid= and username='' and status=1 and zhuangtai>=5
MySQL Error: 1064 (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 username='' and status=1 and zhuangtai>=5' at line 1)
Session halted.