Safe Haskell | None |
---|---|
Language | Haskell2010 |
- data CoRec :: (* -> *) -> [*] -> *
- type Columns = ColumnUniverse CommonColumns
- type ColumnUniverse = CoRec ColInfo
- type CommonColumns = `[Bool, Int, Double, Text]`
Documentation
type Columns = ColumnUniverse CommonColumns Source
A universe of common column variants.
type ColumnUniverse = CoRec ColInfo Source
Define a set of variants that captures all possible column types.