SELECT * FROM JT_City WHERE (REPLACE(sCityName,'/ ','')='Hai Phong'   AND iProvinceID =Cat Ba Island ) OR (REPLACE(sCityName,'/',' ')='Hai Phong'  AND iProvinceID =Cat Ba Island);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 'Ba Island ) OR (REPLACE(sCityName,'/',' ')='Hai Phong'  AND iProvinceID =Cat Ba ' at line 1