1
有兩個表誰能幫我使用LINQ排序
FeatureComparision
FKFeatureId FKHandsetId Value
29 208 207MP
46 208 upto 11h
功能
PKFeatureId FeatureName DisplayInOverview SortOrder
29 Focus 1 1
46 StandBy 1 2
//DisplayInOverview column is of type bit
與SQL所需的輸出是
select f.featurename,fc.Value
from FeatureComparision fc
join Feature f on fc.FKFeatureId = f.PKFeatureId
Where fc.FKHandSetId = 208 and f.DisplayInOverview=1
order by f.SortOrder
和LINQ是
var Specs = from fc in objCache.LstFeatureComparisions
join f in objCache.LstFeatures
on fc.FKFeatureId equals f.PKFeatureId
where (fc.FKHandSetId == 208 && f.DisplayInOverview == true)
select new
{
f.FeatureName,
fc.Value
};
我該怎麼辦的有點像SQL在此LINQ
我看不出有什麼不妥。你確定你指向同一個數據庫嗎? – thepirat000 2014-12-05 05:49:54
您是否嘗試過檢查「DisplayInOverview == 1」?有一點不是布爾值,除非像這樣。 – Eris 2014-12-05 05:52:17
這不是左連接 – thepirat000 2014-12-05 05:55:14