sql = "SELECT * FROM emp WHERE empno LIKE ? OR ename LIKE ? OR job LIKE ? OR date_format(hiredate,‘yyyy-mm-dd‘) LIKE ? OR sal LIKE ? OR comm LIKE ? limit ?,?" ;
mysql相似于oracle的to_char() to_date()方法
原文：http://www.cnblogs.com/sdu-Jumper/p/4800799.html
