entity-framework – 实体框架OrderBy“CASE WHEN”
发布时间:2020-05-24 16:20:01 所属栏目:MsSql 来源:互联网
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
|
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:安卓应用网) 【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! |
