{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.Athena.Types.QueryExecutionContext
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
module Amazonka.Athena.Types.QueryExecutionContext where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import qualified Amazonka.Prelude as Prelude

-- | The database and data catalog context in which the query execution
-- occurs.
--
-- /See:/ 'newQueryExecutionContext' smart constructor.
data QueryExecutionContext = QueryExecutionContext'
  { -- | The name of the data catalog used in the query execution.
    QueryExecutionContext -> Maybe Text
catalog :: Prelude.Maybe Prelude.Text,
    -- | The name of the database used in the query execution. The database must
    -- exist in the catalog.
    QueryExecutionContext -> Maybe Text
database :: Prelude.Maybe Prelude.Text
  }
  deriving (QueryExecutionContext -> QueryExecutionContext -> Bool
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: QueryExecutionContext -> QueryExecutionContext -> Bool
$c/= :: QueryExecutionContext -> QueryExecutionContext -> Bool
== :: QueryExecutionContext -> QueryExecutionContext -> Bool
$c== :: QueryExecutionContext -> QueryExecutionContext -> Bool
Prelude.Eq, ReadPrec [QueryExecutionContext]
ReadPrec QueryExecutionContext
Int -> ReadS QueryExecutionContext
ReadS [QueryExecutionContext]
forall a.
(Int -> ReadS a)
-> ReadS [a] -> ReadPrec a -> ReadPrec [a] -> Read a
readListPrec :: ReadPrec [QueryExecutionContext]
$creadListPrec :: ReadPrec [QueryExecutionContext]
readPrec :: ReadPrec QueryExecutionContext
$creadPrec :: ReadPrec QueryExecutionContext
readList :: ReadS [QueryExecutionContext]
$creadList :: ReadS [QueryExecutionContext]
readsPrec :: Int -> ReadS QueryExecutionContext
$creadsPrec :: Int -> ReadS QueryExecutionContext
Prelude.Read, Int -> QueryExecutionContext -> ShowS
[QueryExecutionContext] -> ShowS
QueryExecutionContext -> String
forall a.
(Int -> a -> ShowS) -> (a -> String) -> ([a] -> ShowS) -> Show a
showList :: [QueryExecutionContext] -> ShowS
$cshowList :: [QueryExecutionContext] -> ShowS
show :: QueryExecutionContext -> String
$cshow :: QueryExecutionContext -> String
showsPrec :: Int -> QueryExecutionContext -> ShowS
$cshowsPrec :: Int -> QueryExecutionContext -> ShowS
Prelude.Show, forall x. Rep QueryExecutionContext x -> QueryExecutionContext
forall x. QueryExecutionContext -> Rep QueryExecutionContext x
forall a.
(forall x. a -> Rep a x) -> (forall x. Rep a x -> a) -> Generic a
$cto :: forall x. Rep QueryExecutionContext x -> QueryExecutionContext
$cfrom :: forall x. QueryExecutionContext -> Rep QueryExecutionContext x
Prelude.Generic)

-- |
-- Create a value of 'QueryExecutionContext' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'catalog', 'queryExecutionContext_catalog' - The name of the data catalog used in the query execution.
--
-- 'database', 'queryExecutionContext_database' - The name of the database used in the query execution. The database must
-- exist in the catalog.
newQueryExecutionContext ::
  QueryExecutionContext
newQueryExecutionContext :: QueryExecutionContext
newQueryExecutionContext =
  QueryExecutionContext'
    { $sel:catalog:QueryExecutionContext' :: Maybe Text
catalog = forall a. Maybe a
Prelude.Nothing,
      $sel:database:QueryExecutionContext' :: Maybe Text
database = forall a. Maybe a
Prelude.Nothing
    }

-- | The name of the data catalog used in the query execution.
queryExecutionContext_catalog :: Lens.Lens' QueryExecutionContext (Prelude.Maybe Prelude.Text)
queryExecutionContext_catalog :: Lens' QueryExecutionContext (Maybe Text)
queryExecutionContext_catalog = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\QueryExecutionContext' {Maybe Text
catalog :: Maybe Text
$sel:catalog:QueryExecutionContext' :: QueryExecutionContext -> Maybe Text
catalog} -> Maybe Text
catalog) (\s :: QueryExecutionContext
s@QueryExecutionContext' {} Maybe Text
a -> QueryExecutionContext
s {$sel:catalog:QueryExecutionContext' :: Maybe Text
catalog = Maybe Text
a} :: QueryExecutionContext)

-- | The name of the database used in the query execution. The database must
-- exist in the catalog.
queryExecutionContext_database :: Lens.Lens' QueryExecutionContext (Prelude.Maybe Prelude.Text)
queryExecutionContext_database :: Lens' QueryExecutionContext (Maybe Text)
queryExecutionContext_database = forall s a b t. (s -> a) -> (s -> b -> t) -> Lens s t a b
Lens.lens (\QueryExecutionContext' {Maybe Text
database :: Maybe Text
$sel:database:QueryExecutionContext' :: QueryExecutionContext -> Maybe Text
database} -> Maybe Text
database) (\s :: QueryExecutionContext
s@QueryExecutionContext' {} Maybe Text
a -> QueryExecutionContext
s {$sel:database:QueryExecutionContext' :: Maybe Text
database = Maybe Text
a} :: QueryExecutionContext)

instance Data.FromJSON QueryExecutionContext where
  parseJSON :: Value -> Parser QueryExecutionContext
parseJSON =
    forall a. String -> (Object -> Parser a) -> Value -> Parser a
Data.withObject
      String
"QueryExecutionContext"
      ( \Object
x ->
          Maybe Text -> Maybe Text -> QueryExecutionContext
QueryExecutionContext'
            forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"Catalog")
            forall (f :: * -> *) a b. Applicative f => f (a -> b) -> f a -> f b
Prelude.<*> (Object
x forall a. FromJSON a => Object -> Key -> Parser (Maybe a)
Data..:? Key
"Database")
      )

instance Prelude.Hashable QueryExecutionContext where
  hashWithSalt :: Int -> QueryExecutionContext -> Int
hashWithSalt Int
_salt QueryExecutionContext' {Maybe Text
database :: Maybe Text
catalog :: Maybe Text
$sel:database:QueryExecutionContext' :: QueryExecutionContext -> Maybe Text
$sel:catalog:QueryExecutionContext' :: QueryExecutionContext -> Maybe Text
..} =
    Int
_salt
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
catalog
      forall a. Hashable a => Int -> a -> Int
`Prelude.hashWithSalt` Maybe Text
database

instance Prelude.NFData QueryExecutionContext where
  rnf :: QueryExecutionContext -> ()
rnf QueryExecutionContext' {Maybe Text
database :: Maybe Text
catalog :: Maybe Text
$sel:database:QueryExecutionContext' :: QueryExecutionContext -> Maybe Text
$sel:catalog:QueryExecutionContext' :: QueryExecutionContext -> Maybe Text
..} =
    forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
catalog
      seq :: forall a b. a -> b -> b
`Prelude.seq` forall a. NFData a => a -> ()
Prelude.rnf Maybe Text
database

instance Data.ToJSON QueryExecutionContext where
  toJSON :: QueryExecutionContext -> Value
toJSON QueryExecutionContext' {Maybe Text
database :: Maybe Text
catalog :: Maybe Text
$sel:database:QueryExecutionContext' :: QueryExecutionContext -> Maybe Text
$sel:catalog:QueryExecutionContext' :: QueryExecutionContext -> Maybe Text
..} =
    [Pair] -> Value
Data.object
      ( forall a. [Maybe a] -> [a]
Prelude.catMaybes
          [ (Key
"Catalog" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Text
catalog,
            (Key
"Database" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
Data..=) forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
Prelude.<$> Maybe Text
database
          ]
      )