entity-framework – 实体框架OrderBy“CASE WHEN”
发布时间:2020-12-12 06:28:38 所属栏目:MsSql教程 来源:网络整理
导读:我想知道是否有人知道如何在Entity Framework中表达它在纯SQL中的含义: SELECT Name,IsEmployee,IsQualityNetworkFROM PersonORDER BY CASE WHEN IsQualityNetwork = 1 or IsEmployee = 1 THEN 0 ELSE 1 END,Name 我尝试使用Linq Dynamic但是当执行此代码时
我想知道是否有人知道如何在Entity Framework中表达它在纯SQL中的含义:
SELECT Name,IsEmployee,IsQualityNetwork FROM Person ORDER BY CASE WHEN IsQualityNetwork = 1 or IsEmployee = 1 THEN 0 ELSE 1 END,Name 我尝试使用Linq Dynamic但是当执行此代码时: var p = ctx.People .OrderBy("CASE WHEN IsQualityNetwork = 1 or IsEmployee = 1 THEN 0 ELSE 1 END") .OrderBy(e => e.Name); 我得到了例外: 解决方法var p = ctx.People.OrderBy(p => (p.IsQualityNetwork == 1 || p.IsEmployee == 1) ? 0 : 1) .ThenBy(p => p.Name); (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |