SELECT * FROM JT_City WHERE (REPLACE(sCityName,'/ ','')='Riverside'   AND iProvinceID =Clarke Quay ) OR (REPLACE(sCityName,'/',' ')='Riverside'  AND iProvinceID =Clarke Quay);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 'Quay ) OR (REPLACE(sCityName,'/',' ')='Riverside'  AND iProvinceID =Clarke Quay)' at line 1