src/Rel8/Schema/Table.hs · rel8

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1{-# language DeriveFunctor #-}

2{-# language DerivingStrategies #-}

4module Rel8.Schema.Table

5 ( TableSchema(..)

6 )

7where

9-- base

10import Prelude

13-- | The schema for a table. This is used to specify the name and schema that a

14-- table belongs to (the @FROM@ part of a SQL query), along with the schema of

15-- the columns within this table.

16--

17-- For each selectable table in your database, you should provide a

18-- @TableSchema@ in order to interact with the table via Rel8.

19data TableSchema names = TableSchema

20 { name :: String

21 -- ^ The name of the table.

22 , schema :: Maybe String

23 -- ^ The schema that this table belongs to. If 'Nothing', whatever is on

24 -- the connection's @search_path@ will be used.

25 , columns :: names

26 -- ^ The columns of the table. Typically you would use a a higher-kinded

27 -- data type here, parameterized by the 'Rel8.ColumnSchema.ColumnSchema' functor.

28 }

29 deriving stock Functor