get_last_price.php - L-5   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 '=0, 12, )) AND prod_id= AND curdate<CURDATE() ORDER BY curdate DESC LIMIT 1' at line 1  SQL:SELECT price, curdate FROM doc_ord_list WHERE ord_id IN (SELECT id FROM doc_ord WHERE contra_id=IF(=0, 12, )) AND prod_id= AND curdate<CURDATE() ORDER BY curdate DESC LIMIT 1