05 2021 档案
C#Api linq实现树状(非动态加载)
摘要：var stockRoomQuery = DbQuery.Query<StockRoom>(); var regionQuery = DbQuery.Query<Region>(); var list = from sr in stockRoomQuery join r in regionQuery 阅读全文
posted @ 2021-05-13 17:33 菜鸟在线啦 阅读(171) 评论(0) 推荐(0)
sqlservser,linq实现按月份统计
摘要：sqlserver实现月份统计 表结构 select convert(varchar(7),AccessDateTime,120) as Date, sum(AccessCount) as [Count] from Counter group by convert(varchar(7),Access 阅读全文
posted @ 2021-05-11 09:52 菜鸟在线啦 阅读(478) 评论(0) 推荐(0)