Safe Haskell | None |
---|---|
Language | Haskell2010 |
Opaleye.Internal.Join
Documentation
Constructors
NullMaker (a -> b) |
toNullable :: NullMaker a b -> a -> b #
joinExplicit :: Unpackspec columnsA columnsA -> Unpackspec columnsB columnsB -> (columnsA -> returnedColumnsA) -> (columnsB -> returnedColumnsB) -> JoinType -> Query columnsA -> Query columnsB -> ((columnsA, columnsB) -> Column PGBool) -> Query (returnedColumnsA, returnedColumnsB) #