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Within LTS Haskell 24.31 (ghc-9.10.3)
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toVector :: Vector v a => InputStream a -> IO (v a)io-streams System.IO.Streams.Vector Drains an InputStream, converting it to a vector. Note that this function reads the entire InputStream strictly into memory and as such is not recommended for streaming applications or where the size of the input is not bounded or known.
ghci> is <- Streams.fromList [(1::Int)..4] ghci> Streams.toVector is :: IO (V.Vector Int) fromList [1,2,3,4]
toVectorSized :: Vector v a => Int -> InputStream a -> IO (v a)io-streams System.IO.Streams.Vector Like toVector, but allows control over how large the vector buffer is to start with.
writeVector :: Vector v a => v a -> OutputStream a -> IO ()io-streams System.IO.Streams.Vector Feeds a vector to an OutputStream. Does not write an end-of-stream to the stream.
ghci> let v = V.fromList [1..4] :: V.Vector Int ghci> os <- Streams.unlines Streams.stdout >>= Streams.contramap (S.pack . show) :: IO (OutputStream Int) ghci> Streams.writeVector v os 1 2 3 4
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postgresql-simple Database.PostgreSQL.Simple.TypeInfo.Static No documentation available.
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postgresql-simple Database.PostgreSQL.Simple.TypeInfo.Static No documentation available.
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postgresql-simple Database.PostgreSQL.Simple.TypeInfo.Static No documentation available.
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postgresql-simple Database.PostgreSQL.Simple.TypeInfo.Static No documentation available.
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postgresql-simple Database.PostgreSQL.Simple.TypeInfo.Static No documentation available.
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postgresql-simple Database.PostgreSQL.Simple.TypeInfo.Static No documentation available.
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postgresql-simple Database.PostgreSQL.Simple.TypeInfo.Static No documentation available.