select count(*) as row_count from info where GroupId='news' and InfoId in() and State='3' and UnfinishedState='0'<br>连接数据表错误<br>错误代码： 1064: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 State='3' and UnfinishedState='0'' at line 1