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问题描述
select (case WHEN M.ID is NULL THEN '0' else M.ID END) AS mappingid,F.ID AS featureid, (case WHEN M.ID is NULL THEN 'false' else 'true' END) AS Status, F.Title as va,F.Description , F.IsActive,M.MembershipFeatureID as MFID,M.MembershipPlanID,M.No from MembershipFeature F left outer join Feature_Plan_Mapping M on M.MembershipFeatureID= F.ID and M.MembershipPlanID=51
推荐答案
试试这个: Try this: var query=from f in MembershipFeature join m in Feature_Plan_Mapping on M.MembershipFeatureID equals F.ID where M.MembershipPlanID=51 select new { MID=M.id==0? "0" : M.id featureid=f.id, status=M.id==0? "false" : "true" f.title, f.description, F.IsActive, M.MembershipFeatureID, M.MembershipPlanID, M.no }
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如何在linq中编写此代码
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