mysql-java连接数据库问题，

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 '8 pt0_.id as id0_, pt0_.pjad as pjad0_, pt0_.pjname as pjname0_, pt0_.pjnumber a' at line

尝试着用ssh框架，出现了这问题，请教大神