SQL語句錯誤： SELECT * FROM `wkcx_content` WHERE cat_id= and id>10870 and xianshi='1' order by id asc limit 0,1
錯誤信息： 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 id>10870 and xianshi='1' order by id asc limit 0,1' at line 1

SQL語句錯誤： SELECT * FROM `wkcx_content` WHERE cat_id= and id<10870 and xianshi='1' order by id desc limit 0,1
錯誤信息： 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 id<10870 and xianshi='1' order by id desc limit 0,1' at line 1