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 (giaban between 2000000 and 5000000) and id_xuatxu='' order by stt,ngaytao d' at line 1syntax error: select * from table_product where hienthi=1 and type='product' and id_sub= and (giaban between 2000000 and 5000000) and id_xuatxu='' order by stt,ngaytao desc limit 0,16