2023年3月27日
mysql报错 1140 - In aggregated query without GROUP BY, expression #1 of SELECT list contains nonaggregated column 'a.user_name'; this is incompatible with sql_mode=only_full_group_by
摘要： 表结构如下： CREATE TABLE `user` ( `id` bigint NOT NULL, `user_name` varchar(255) DEFAULT NULL, `password` varchar(255) DEFAULT NULL, `create_time` datetime 阅读全文
posted @ 2023-03-27 15:39 r1-12king 阅读(1552) 评论(0) 推荐(0) 编辑