摘要: 1.链式->count() 查询记录总数 select count(id) from ims_store ->group('name')->count() 分组后的记录总数 select count(*) from (select id from ims_store group by name) a 阅读全文
posted @ 2023-04-15 17:59 东方素 阅读(10) 评论(0) 推荐(0) 编辑