标签 yii2 下的文章

mysql遇见Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggre的问题解决方法

框架中报错信息如下：[error][yii\db\Exception] PDOException: SQLSTATE[42000]: Syntax error or access violation: 1055 Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column 't...