mirror of
https://github.com/hasura/graphql-engine.git
synced 2024-12-17 20:41:49 +03:00
3cbcbd9291
## Description This PR removes `RQL.Types`, which was now only re-exporting a bunch of unrelated modules. PR-URL: https://github.com/hasura/graphql-engine-mono/pull/4363 GitOrigin-RevId: 894f29a19bff70b3dad8abc5d9858434d5065417
30 lines
798 B
Haskell
30 lines
798 B
Haskell
-- | Postgres Translate Delete
|
|
--
|
|
-- Tranlates an IR delete term to a Postgres SQL DELETE statement.
|
|
--
|
|
-- See 'Hasura.Backends.Postgres.Execute.Mutation.execDeleteQuery'.
|
|
module Hasura.Backends.Postgres.Translate.Delete
|
|
( mkDelete,
|
|
)
|
|
where
|
|
|
|
import Hasura.Backends.Postgres.SQL.DML qualified as S
|
|
import Hasura.Backends.Postgres.Translate.BoolExp
|
|
import Hasura.Prelude
|
|
import Hasura.RQL.IR.BoolExp
|
|
import Hasura.RQL.IR.Delete
|
|
import Hasura.RQL.Types.Backend
|
|
import Hasura.SQL.Backend
|
|
|
|
mkDelete ::
|
|
Backend ('Postgres pgKind) =>
|
|
AnnDel ('Postgres pgKind) ->
|
|
S.SQLDelete
|
|
mkDelete (AnnDel tn (fltr, wc) _ _) =
|
|
S.SQLDelete tn Nothing tableFltr $ Just S.returningStar
|
|
where
|
|
tableFltr =
|
|
Just $
|
|
S.WhereFrag $
|
|
toSQLBoolExp (S.QualTable tn) $ andAnnBoolExps fltr wc
|