Database.PostgreSQL.PQTypes.Model.Domain

Documentation

data Domain

Constructors

Domain

Fields

• domName :: RawSQL ()

  Name of the domain.

• domType :: ColumnType

  Type of the domain.

• domNullable :: Bool

  Defines whether the domain value can be NULL. *Cannot* be superseded by a table column definition.

• domDefault :: Maybe (RawSQL ())
• domChecks :: Set Check

Instances

Eq Domain

Methods

(==) :: Domain -> Domain -> Bool

(/=) :: Domain -> Domain -> Bool

Ord Domain

Methods

compare :: Domain -> Domain -> Ordering

(<) :: Domain -> Domain -> Bool

(<=) :: Domain -> Domain -> Bool

(>) :: Domain -> Domain -> Bool

(>=) :: Domain -> Domain -> Bool

max :: Domain -> Domain -> Domain

min :: Domain -> Domain -> Domain

Show Domain

Methods

showsPrec :: Int -> Domain -> ShowS

show :: Domain -> String

showList :: [Domain] -> ShowS

mkChecks :: [Check] -> Set Check

sqlCreateDomain :: Domain -> RawSQL ()

sqlAlterDomain :: RawSQL () -> RawSQL () -> RawSQL ()

sqlDropDomain :: RawSQL () -> RawSQL ()