摘要: 用到GROUP BY 语句查询时com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggr 阅读全文
posted @ 2017-09-08 22:13 East~L 阅读(124) 评论(0) 推荐(0) 编辑