1
我SEQ LINQ是F#linq - 如何過濾唯一值?
<@ db.Dictionaries
|> Seq.filter(fun x -> x.ID_Line = l1 || x.ID_Line = l2) @>
|> fun pquery ->
<@ seq { for cd in db.DeltaCompares do
for cl1 in %pquery do
for cl2 in %pquery do
yield
if cd.IID1 = cl1.IID && cd.IID2 = cl2.IID then
Some(cl1, cl2)
else None } @>
|> query |> Seq.choose id
|> Seq.collect(fun a -> [fst a; snd a])
|> List.ofSeq
但在這裏,我在這裏只需要獨特的價值觀......