摘要: 统计一个 重复名称出现的次数 select sname,count(sname) as count from test group by sname HAVING count = 3 转“https://zhuanlan.zhihu.com/p/104764586” 阅读全文
posted @ 2022-09-30 14:15 测试艺术家 阅读(163) 评论(0) 推荐(0) 编辑