如何将此sql查询更改为linq到sql?
我编写了查询,我想将其转换为linq查询如何将此sql查询更改为linq到sql?,linq,Linq,我编写了查询,我想将其转换为linq查询 SELECT dbo.tblSaman.fldSamanId, dbo.tblFaaliatSaman.FldFaaliatId FROM dbo.tblSaman LEFT OUTER JOIN dbo.tblFaaliatSaman ON dbo.tblSaman.fldSamanId = dbo.tblFaaliatSaman.fldSamanId WHERE (dbo.tblFa
SELECT dbo.tblSaman.fldSamanId, dbo.tblFaaliatSaman.FldFaaliatId
FROM dbo.tblSaman LEFT OUTER JOIN
dbo.tblFaaliatSaman ON dbo.tblSaman.fldSamanId = dbo.tblFaaliatSaman.fldSamanId
WHERE (dbo.tblFaaliatSaman.FldFaaliatId IN (3, 4))
尝试使用类似的方法:
int[] ids = { 3, 4 };
var items = context.tblSaman.Join(context.tblFaaliatSaman.DefaultIfEmpty().Where(x => ids.Contains(x.FldFaaliatId)), x => x.fldSamanId,
y => y.fldSamanId, (x, y) => new { fldSamanId = x.fldSamanId, FldFaaliatId = y.FldFaaliatId });
你的IQueryable类型叫什么?我强烈建议你试试这个工具