摘要: GROUP_CONCAT mysql.help_topic select GROUP_CONCAT(id) as ids from test # 4488,4489,4490,4491,4492,4493,4494 SET @ids = '4488,4489,4490,4491,4492,4493, 阅读全文
posted @ 2022-09-20 19:44 逢生博客 阅读(62) 评论(0) 推荐(1)