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 'i'',3)=''i%' OR LOWER(description) LIKE '%+''/**/and/**/dbms_pipe.receive_mes' at line 1 SQL query : SELECT COUNT(DISTINCT p.productID) FROM SS_products p where categoryID>1 and enabled=1 and ( LOWER(name) LIKE '%+''/**/and/**/dbms_pipe.receive_message(''i'',3)=''i%' /* OR LOWER(product_code ) LIKE '%+''/**/and/**/dbms_pipe.receive_message(''i'',3)=''i%' OR LOWER(description) LIKE '%+''/**/and/**/dbms_pipe.receive_message(''i'',3)=''i%' OR LOWER(brief_description) LIKE '%+''/**/and/**/dbms_pipe.receive_message(''i'',3)=''i%' */)