Database.TxtSushi.Relational
Description
Simple table transformations
- joinTables :: Ord o => (a -> o) -> [a] -> (b -> o) -> [b] -> [(a, b)]
- crossJoinTables :: [a] -> [b] -> [(a, b)]
- joinPresortedTables :: Ord o => (a -> o) -> [a] -> (b -> o) -> [b] -> [(a, b)]
Documentation
joinTables :: Ord o => (a -> o) -> [a] -> (b -> o) -> [b] -> [(a, b)]Source
join together two tables on the given column index pairs
crossJoinTables :: [a] -> [b] -> [(a, b)]Source
joinPresortedTables :: Ord o => (a -> o) -> [a] -> (b -> o) -> [b] -> [(a, b)]Source
join together two tables that are presorted on the given column index pairs