Safe Haskell	None
Language	Haskell2010

Database.Persist.Sql

Contents

Utilities for constructing migrations
Internal

Synopsis

newtype PersistUnsafeMigrationException = PersistUnsafeMigrationException [(Bool, Sql)]
newtype Single a = Single {
- unSingle :: a
}
data ConnectionPoolConfig = ConnectionPoolConfig {
- connectionPoolConfigStripes :: Int
- connectionPoolConfigIdleTimeout :: NominalDiffTime
- connectionPoolConfigSize :: Int
}
type ConnectionPool = Pool SqlBackend
type Migration = WriterT [Text] (WriterT CautiousMigration (ReaderT SqlBackend IO)) ()
type CautiousMigration = [(Bool, Sql)]
type Sql = Text
type SqlPersistM = SqlPersistT (NoLoggingT (ResourceT IO))
type SqlPersistT = ReaderT SqlBackend
data PersistentSqlException
- = StatementAlreadyFinalized Text
- | Couldn'tGetSQLConnection
data ColumnReference = ColumnReference {
- crTableName :: !DBName
- crConstraintName :: !DBName
- crFieldCascade :: !FieldCascade
}
data Column = Column {
- cName :: !DBName
- cNull :: !Bool
- cSqlType :: !SqlType
- cDefault :: !(Maybe Text)
- cGenerated :: !(Maybe Text)
- cDefaultConstraintName :: !(Maybe DBName)
- cMaxLen :: !(Maybe Integer)
- cReference :: !(Maybe ColumnReference)
}
defaultConnectionPoolConfig :: ConnectionPoolConfig
data SqlBackend = SqlBackend {
- connPrepare :: Text -> IO Statement
- connInsertSql :: EntityDef -> [PersistValue] -> InsertSqlResult
- connInsertManySql :: Maybe (EntityDef -> [[PersistValue]] -> InsertSqlResult)
- connUpsertSql :: Maybe (EntityDef -> NonEmpty (HaskellName, DBName) -> Text -> Text)
- connPutManySql :: Maybe (EntityDef -> Int -> Text)
- connStmtMap :: IORef (Map Text Statement)
- connClose :: IO ()
- connMigrateSql :: [EntityDef] -> (Text -> IO Statement) -> EntityDef -> IO (Either [Text] [(Bool, Text)])
- connBegin :: (Text -> IO Statement) -> Maybe IsolationLevel -> IO ()
- connCommit :: (Text -> IO Statement) -> IO ()
- connRollback :: (Text -> IO Statement) -> IO ()
- connEscapeName :: DBName -> Text
- connNoLimit :: Text
- connRDBMS :: Text
- connLimitOffset :: (Int, Int) -> Bool -> Text -> Text
- connLogFunc :: LogFunc
- connMaxParams :: Maybe Int
- connRepsertManySql :: Maybe (EntityDef -> Int -> Text)
}
newtype SqlReadBackend = SqlReadBackend {
- unSqlReadBackend :: SqlBackend
}
newtype SqlWriteBackend = SqlWriteBackend {
- unSqlWriteBackend :: SqlBackend
}
data Statement = Statement {
- stmtFinalize :: IO ()
- stmtReset :: IO ()
- stmtExecute :: [PersistValue] -> IO Int64
- stmtQuery :: forall m. MonadIO m => [PersistValue] -> Acquire (ConduitM () [PersistValue] m ())
}
type LogFunc = Loc -> LogSource -> LogLevel -> LogStr -> IO ()
data InsertSqlResult
- = ISRSingle Text
- | ISRInsertGet Text Text
- | ISRManyKeys Text [PersistValue]
readToUnknown :: Monad m => ReaderT SqlReadBackend m a -> ReaderT SqlBackend m a
readToWrite :: Monad m => ReaderT SqlReadBackend m a -> ReaderT SqlWriteBackend m a
writeToUnknown :: Monad m => ReaderT SqlWriteBackend m a -> ReaderT SqlBackend m a
type SqlBackendCanRead backend = (BackendCompatible SqlBackend backend, PersistQueryRead backend, PersistStoreRead backend, PersistUniqueRead backend)
type SqlBackendCanWrite backend = (SqlBackendCanRead backend, PersistQueryWrite backend, PersistStoreWrite backend, PersistUniqueWrite backend)
type SqlReadT m a = forall backend. SqlBackendCanRead backend => ReaderT backend m a
type SqlWriteT m a = forall backend. SqlBackendCanWrite backend => ReaderT backend m a
type IsSqlBackend backend = (IsPersistBackend backend, BaseBackend backend ~ SqlBackend)
newtype OverflowNatural = OverflowNatural {
- unOverflowNatural :: Natural
}
data ConnectionPoolConfig = ConnectionPoolConfig {
- connectionPoolConfigStripes :: Int
- connectionPoolConfigIdleTimeout :: NominalDiffTime
- connectionPoolConfigSize :: Int
}
class RawSql a where
- rawSqlCols :: (DBName -> Text) -> a -> (Int, [Text])
- rawSqlColCountReason :: a -> String
- rawSqlProcessRow :: [PersistValue] -> Either Text a
class PersistField a => PersistFieldSql a where
- sqlType :: Proxy a -> SqlType
newtype EntityWithPrefix (prefix :: Symbol) record = EntityWithPrefix {
- unEntityWithPrefix :: Entity record
}
unPrefix :: forall prefix record. EntityWithPrefix prefix record -> Entity record
unsafeAcquireSqlConnFromPool :: forall backend m. (MonadReader (Pool backend) m, BackendCompatible SqlBackend backend) => m (Acquire backend)
acquireSqlConnFromPool :: (MonadReader (Pool backend) m, BackendCompatible SqlBackend backend) => m (Acquire backend)
acquireSqlConnFromPoolWithIsolation :: (MonadReader (Pool backend) m, BackendCompatible SqlBackend backend) => IsolationLevel -> m (Acquire backend)
runSqlPool :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> Pool backend -> m a
runSqlPoolWithIsolation :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> Pool backend -> IsolationLevel -> m a
acquireSqlConn :: (MonadReader backend m, BackendCompatible SqlBackend backend) => m (Acquire backend)
acquireSqlConnWithIsolation :: (MonadReader backend m, BackendCompatible SqlBackend backend) => IsolationLevel -> m (Acquire backend)
runSqlConn :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> backend -> m a
runSqlConnWithIsolation :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> backend -> IsolationLevel -> m a
runSqlPersistM :: BackendCompatible SqlBackend backend => ReaderT backend (NoLoggingT (ResourceT IO)) a -> backend -> IO a
runSqlPersistMPool :: BackendCompatible SqlBackend backend => ReaderT backend (NoLoggingT (ResourceT IO)) a -> Pool backend -> IO a
liftSqlPersistMPool :: forall backend m a. (MonadIO m, BackendCompatible SqlBackend backend) => ReaderT backend (NoLoggingT (ResourceT IO)) a -> Pool backend -> m a
withSqlPool :: forall backend m a. (MonadLogger m, MonadUnliftIO m, BackendCompatible SqlBackend backend) => (LogFunc -> IO backend) -> Int -> (Pool backend -> m a) -> m a
withSqlPoolWithConfig :: forall backend m a. (MonadLogger m, MonadUnliftIO m, BackendCompatible SqlBackend backend) => (LogFunc -> IO backend) -> ConnectionPoolConfig -> (Pool backend -> m a) -> m a
createSqlPool :: forall backend m. (MonadLogger m, MonadUnliftIO m, BackendCompatible SqlBackend backend) => (LogFunc -> IO backend) -> Int -> m (Pool backend)
createSqlPoolWithConfig :: forall m backend. (MonadLogger m, MonadUnliftIO m, BackendCompatible SqlBackend backend) => (LogFunc -> IO backend) -> ConnectionPoolConfig -> m (Pool backend)
askLogFunc :: forall m. (MonadUnliftIO m, MonadLogger m) => m LogFunc
withSqlConn :: forall backend m a. (MonadUnliftIO m, MonadLogger m, BackendCompatible SqlBackend backend) => (LogFunc -> IO backend) -> (backend -> m a) -> m a
close' :: BackendCompatible SqlBackend backend => backend -> IO ()
parseMigration :: (HasCallStack, MonadIO m) => Migration -> ReaderT SqlBackend m (Either [Text] CautiousMigration)
parseMigration' :: (HasCallStack, MonadIO m) => Migration -> ReaderT SqlBackend m CautiousMigration
printMigration :: (HasCallStack, MonadIO m) => Migration -> ReaderT SqlBackend m ()
showMigration :: (HasCallStack, MonadIO m) => Migration -> ReaderT SqlBackend m [Text]
getMigration :: (MonadIO m, HasCallStack) => Migration -> ReaderT SqlBackend m [Sql]
runMigration :: MonadIO m => Migration -> ReaderT SqlBackend m ()
runMigrationQuiet :: MonadIO m => Migration -> ReaderT SqlBackend m [Text]
runMigrationSilent :: MonadUnliftIO m => Migration -> ReaderT SqlBackend m [Text]
runMigrationUnsafe :: MonadIO m => Migration -> ReaderT SqlBackend m ()
runMigrationUnsafeQuiet :: (HasCallStack, MonadIO m) => Migration -> ReaderT SqlBackend m [Text]
migrate :: [EntityDef] -> EntityDef -> Migration
reportErrors :: [Text] -> Migration
reportError :: Text -> Migration
addMigrations :: CautiousMigration -> Migration
addMigration :: Bool -> Sql -> Migration
module Database.Persist
withRawQuery :: MonadIO m => Text -> [PersistValue] -> ConduitM [PersistValue] Void IO a -> ReaderT SqlBackend m a
data family BackendKey backend
toSqlKey :: ToBackendKey SqlBackend record => Int64 -> Key record
fromSqlKey :: ToBackendKey SqlBackend record => Key record -> Int64
getFieldName :: forall record typ m backend. (PersistEntity record, PersistEntityBackend record ~ SqlBackend, BackendCompatible SqlBackend backend, Monad m) => EntityField record typ -> ReaderT backend m Text
getTableName :: forall record m backend. (PersistEntity record, BackendCompatible SqlBackend backend, Monad m) => record -> ReaderT backend m Text
tableDBName :: PersistEntity record => record -> DBName
fieldDBName :: forall record typ. PersistEntity record => EntityField record typ -> DBName
rawQuery :: (MonadResource m, MonadReader env m, BackendCompatible SqlBackend env) => Text -> [PersistValue] -> ConduitM () [PersistValue] m ()
rawQueryRes :: (MonadIO m1, MonadIO m2, BackendCompatible SqlBackend env) => Text -> [PersistValue] -> ReaderT env m1 (Acquire (ConduitM () [PersistValue] m2 ()))
rawExecute :: (MonadIO m, BackendCompatible SqlBackend backend) => Text -> [PersistValue] -> ReaderT backend m ()
rawExecuteCount :: (MonadIO m, BackendCompatible SqlBackend backend) => Text -> [PersistValue] -> ReaderT backend m Int64
rawSql :: (RawSql a, MonadIO m, BackendCompatible SqlBackend backend) => Text -> [PersistValue] -> ReaderT backend m [a]
deleteWhereCount :: (PersistEntity val, MonadIO m, PersistEntityBackend val ~ SqlBackend, BackendCompatible SqlBackend backend) => [Filter val] -> ReaderT backend m Int64
updateWhereCount :: (PersistEntity val, MonadIO m, SqlBackend ~ PersistEntityBackend val, BackendCompatible SqlBackend backend) => [Filter val] -> [Update val] -> ReaderT backend m Int64
transactionSave :: MonadIO m => ReaderT SqlBackend m ()
transactionSaveWithIsolation :: MonadIO m => IsolationLevel -> ReaderT SqlBackend m ()
transactionUndo :: MonadIO m => ReaderT SqlBackend m ()
transactionUndoWithIsolation :: MonadIO m => IsolationLevel -> ReaderT SqlBackend m ()
data IsolationLevel
- = ReadUncommitted
- | ReadCommitted
- | RepeatableRead
- | Serializable
getStmtConn :: SqlBackend -> Text -> IO Statement
mkColumns :: [EntityDef] -> EntityDef -> BackendSpecificOverrides -> ([Column], [UniqueDef], [ForeignDef])
defaultAttribute :: [FieldAttr] -> Maybe Text
data BackendSpecificOverrides = BackendSpecificOverrides {
- backendSpecificForeignKeyName :: Maybe (DBName -> DBName -> DBName)
}
emptyBackendSpecificOverrides :: BackendSpecificOverrides
decorateSQLWithLimitOffset :: Text -> (Int, Int) -> Bool -> Text -> Text

Documentation

newtype PersistUnsafeMigrationException Source #

An exception indicating that Persistent refused to run some unsafe migrations. Contains a list of pairs where the Bool tracks whether the migration was unsafe (True means unsafe), and the Sql is the sql statement for the migration.

Since: 2.11.1.0

Constructors

PersistUnsafeMigrationException [(Bool, Sql)]

Instances

Instances details

Show PersistUnsafeMigrationException Source #	This `Show` instance renders an error message suitable for printing to the console. This is a little dodgy, but since GHC uses Show instances when displaying uncaught exceptions, we have little choice.
Instance details Defined in Database.Persist.Sql.Types Methods showsPrec :: Int -> PersistUnsafeMigrationException -> ShowS # show :: PersistUnsafeMigrationException -> String # showList :: [PersistUnsafeMigrationException] -> ShowS #
Exception PersistUnsafeMigrationException Source #
Instance details Defined in Database.Persist.Sql.Types Methods toException :: PersistUnsafeMigrationException -> SomeException # fromException :: SomeException -> Maybe PersistUnsafeMigrationException # displayException :: PersistUnsafeMigrationException -> String #

newtype Single a Source #

A single column (see rawSql). Any PersistField may be used here, including PersistValue (which does not do any processing).

Constructors

Single
Fields unSingle :: a

Instances

Instances details

Eq a => Eq (Single a) Source #
Instance details Defined in Database.Persist.Sql.Types Methods (==) :: Single a -> Single a -> Bool # (/=) :: Single a -> Single a -> Bool #
Ord a => Ord (Single a) Source #
Instance details Defined in Database.Persist.Sql.Types Methods compare :: Single a -> Single a -> Ordering # (<) :: Single a -> Single a -> Bool # (<=) :: Single a -> Single a -> Bool # (>) :: Single a -> Single a -> Bool # (>=) :: Single a -> Single a -> Bool # max :: Single a -> Single a -> Single a # min :: Single a -> Single a -> Single a #
Read a => Read (Single a) Source #
Instance details Defined in Database.Persist.Sql.Types Methods readsPrec :: Int -> ReadS (Single a) # readList :: ReadS [Single a] # readPrec :: ReadPrec (Single a) # readListPrec :: ReadPrec [Single a] #
Show a => Show (Single a) Source #
Instance details Defined in Database.Persist.Sql.Types Methods showsPrec :: Int -> Single a -> ShowS # show :: Single a -> String # showList :: [Single a] -> ShowS #
PersistField a => RawSql (Single a) Source #
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> Single a -> (Int, [Text]) Source # rawSqlColCountReason :: Single a -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (Single a) Source #

data ConnectionPoolConfig Source #

Values to configure a pool of database connections. See Data.Pool for details.

Since: 2.11.0.0

Constructors

ConnectionPoolConfig
Fields connectionPoolConfigStripes :: Int How many stripes to divide the pool into. See Data.Pool for details. Default: 1. connectionPoolConfigIdleTimeout :: NominalDiffTime How long connections can remain idle before being disposed of, in seconds. Default: 600 connectionPoolConfigSize :: Int How many connections should be held in the connection pool. Default: 10

Instances

Instances details

Show ConnectionPoolConfig Source #
Instance details Defined in Database.Persist.Sql.Types Methods showsPrec :: Int -> ConnectionPoolConfig -> ShowS # show :: ConnectionPoolConfig -> String # showList :: [ConnectionPoolConfig] -> ShowS #

type ConnectionPool = Pool SqlBackend Source #

type Migration = WriterT [Text] (WriterT CautiousMigration (ReaderT SqlBackend IO)) () Source #

A Migration is a four level monad stack consisting of:

WriterT [Text] representing a log of errors in the migrations.
WriterT CautiousMigration representing a list of migrations to run, along with whether or not they are safe.
ReaderT SqlBackend, aka the SqlPersistT transformer for database interop.
IO for arbitrary IO.

type CautiousMigration = [(Bool, Sql)] Source #

type Sql = Text Source #

type SqlPersistM = SqlPersistT (NoLoggingT (ResourceT IO)) Source #

type SqlPersistT = ReaderT SqlBackend Source #

data PersistentSqlException Source #

Constructors

StatementAlreadyFinalized Text
Couldn'tGetSQLConnection

Instances

Instances details

Show PersistentSqlException Source #
Instance details Defined in Database.Persist.Sql.Types Methods showsPrec :: Int -> PersistentSqlException -> ShowS # show :: PersistentSqlException -> String # showList :: [PersistentSqlException] -> ShowS #
Exception PersistentSqlException Source #
Instance details Defined in Database.Persist.Sql.Types Methods toException :: PersistentSqlException -> SomeException # fromException :: SomeException -> Maybe PersistentSqlException # displayException :: PersistentSqlException -> String #

data ColumnReference Source #

This value specifies how a field references another table.

Since: 2.11.0.0

Constructors

ColumnReference
Fields crTableName :: !DBName The table name that the Since: 2.11.0.0 crConstraintName :: !DBName The name of the foreign key constraint. Since: 2.11.0.0 crFieldCascade :: !FieldCascade Whether or not updates/deletions to the referenced table cascade to this table. Since: 2.11.0.0

Instances

Instances details

Eq ColumnReference Source #
Instance details Defined in Database.Persist.Sql.Types Methods (==) :: ColumnReference -> ColumnReference -> Bool # (/=) :: ColumnReference -> ColumnReference -> Bool #
Ord ColumnReference Source #
Instance details Defined in Database.Persist.Sql.Types Methods compare :: ColumnReference -> ColumnReference -> Ordering # (<) :: ColumnReference -> ColumnReference -> Bool # (<=) :: ColumnReference -> ColumnReference -> Bool # (>) :: ColumnReference -> ColumnReference -> Bool # (>=) :: ColumnReference -> ColumnReference -> Bool # max :: ColumnReference -> ColumnReference -> ColumnReference # min :: ColumnReference -> ColumnReference -> ColumnReference #
Show ColumnReference Source #
Instance details Defined in Database.Persist.Sql.Types Methods showsPrec :: Int -> ColumnReference -> ShowS # show :: ColumnReference -> String # showList :: [ColumnReference] -> ShowS #

data Column Source #

Constructors

Column
Fields cName :: !DBName cNull :: !Bool cSqlType :: !SqlType cDefault :: !(Maybe Text) cGenerated :: !(Maybe Text) cDefaultConstraintName :: !(Maybe DBName) cMaxLen :: !(Maybe Integer) cReference :: !(Maybe ColumnReference)

Instances

Instances details

Eq Column Source #
Instance details Defined in Database.Persist.Sql.Types Methods (==) :: Column -> Column -> Bool # (/=) :: Column -> Column -> Bool #
Ord Column Source #
Instance details Defined in Database.Persist.Sql.Types Methods compare :: Column -> Column -> Ordering # (<) :: Column -> Column -> Bool # (<=) :: Column -> Column -> Bool # (>) :: Column -> Column -> Bool # (>=) :: Column -> Column -> Bool # max :: Column -> Column -> Column # min :: Column -> Column -> Column #
Show Column Source #
Instance details Defined in Database.Persist.Sql.Types Methods showsPrec :: Int -> Column -> ShowS # show :: Column -> String # showList :: [Column] -> ShowS #

defaultConnectionPoolConfig :: ConnectionPoolConfig Source #

Initializes a ConnectionPoolConfig with default values. See the documentation of ConnectionPoolConfig for each field's default value.

Since: 2.11.0.0

data SqlBackend Source #

A SqlBackend represents a handle or connection to a database. It contains functions and values that allow databases to have more optimized implementations, as well as references that benefit performance and sharing.

A SqlBackend is *not* thread-safe. You should not assume that a SqlBackend can be shared among threads and run concurrent queries. This *will* result in problems. Instead, you should create a Pool SqlBackend, known as a ConnectionPool, and pass that around in multi-threaded applications.

To run actions in the persistent library, you should use the runSqlConn function. If you're using a multithreaded application, use the runSqlPool function.

Constructors

SqlBackend

Fields

connPrepare :: Text -> IO Statement
This function should prepare a Statement in the target database, which should allow for efficient query reuse.
connInsertSql :: EntityDef -> [PersistValue] -> InsertSqlResult
This function generates the SQL and values necessary for performing an insert against the database.
connInsertManySql :: Maybe (EntityDef -> [[PersistValue]] -> InsertSqlResult)
SQL for inserting many rows and returning their primary keys, for backends that support this functionality. If Nothing, rows will be inserted one-at-a-time using connInsertSql.
connUpsertSql :: Maybe (EntityDef -> NonEmpty (HaskellName, DBName) -> Text -> Text)
Some databases support performing UPSERT _and_ RETURN entity in a single call.
This field when set will be used to generate the UPSERT+RETURN sql given * an entity definition * updates to be run on unique key(s) collision
When left as Nothing, we find the unique key from entity def before * trying to fetch an entity by said key * perform an update when result found, else issue an insert * return new entity from db
Since: 2.6
connPutManySql :: Maybe (EntityDef -> Int -> Text)
Some databases support performing bulk UPSERT, specifically "insert or replace many records" in a single call.
This field when set, given * an entity definition * number of records to be inserted should produce a PUT MANY sql with placeholders for records
When left as Nothing, we default to using defaultPutMany.
Since: 2.8.1
connStmtMap :: IORef (Map Text Statement)
A reference to the cache of statements. Statements are keyed by the Text queries that generated them.
connClose :: IO ()
Close the underlying connection.
connMigrateSql :: [EntityDef] -> (Text -> IO Statement) -> EntityDef -> IO (Either [Text] [(Bool, Text)])
This function returns the migrations required to include the EntityDef parameter in the [EntityDef] database. This might include creating a new table if the entity is not present, or altering an existing table if it is.
connBegin :: (Text -> IO Statement) -> Maybe IsolationLevel -> IO ()
A function to begin a transaction for the underlying database.
connCommit :: (Text -> IO Statement) -> IO ()
A function to commit a transaction to the underlying database.
connRollback :: (Text -> IO Statement) -> IO ()
A function to roll back a transaction on the underlying database.
connEscapeName :: DBName -> Text
A function to escape a name for the underlying database. MySQL uses backtick characters, while postgresql uses double quoes.
connNoLimit :: Text
connRDBMS :: Text
A tag displaying what database the SqlBackend is for. Can be used to differentiate features in downstream libraries for different database backends.
connLimitOffset :: (Int, Int) -> Bool -> Text -> Text
Attach a 'LIMIT/OFFSET' clause to a SQL query. Note that LIMIT/OFFSET is problematic for performance, and indexed range queries are the superior way to offer pagination.
connLogFunc :: LogFunc
A log function for the SqlBackend to use.
connMaxParams :: Maybe Int
Some databases (probably only Sqlite) have a limit on how many question-mark parameters may be used in a statement
Since: 2.6.1
connRepsertManySql :: Maybe (EntityDef -> Int -> Text)
Some databases support performing bulk an atomic+bulk INSERT where constraint conflicting entities can replace existing entities.
This field when set, given * an entity definition * number of records to be inserted should produce a INSERT sql with placeholders for primary+record fields
When left as Nothing, we default to using defaultRepsertMany.
Since: 2.9.0

Instances

Instances details

PersistStoreWrite SqlBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods insert :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => record -> ReaderT SqlBackend m (Key record) Source # insert_ :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => record -> ReaderT SqlBackend m () Source # insertMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => [record] -> ReaderT SqlBackend m [Key record] Source # insertMany_ :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => [record] -> ReaderT SqlBackend m () Source # insertEntityMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => [Entity record] -> ReaderT SqlBackend m () Source # insertKey :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> record -> ReaderT SqlBackend m () Source # repsert :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> record -> ReaderT SqlBackend m () Source # repsertMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => [(Key record, record)] -> ReaderT SqlBackend m () Source # replace :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> record -> ReaderT SqlBackend m () Source # delete :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> ReaderT SqlBackend m () Source # update :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> [Update record] -> ReaderT SqlBackend m () Source # updateGet :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> [Update record] -> ReaderT SqlBackend m record Source #
PersistStoreRead SqlBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods get :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> ReaderT SqlBackend m (Maybe record) Source # getMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => [Key record] -> ReaderT SqlBackend m (Map (Key record) record) Source #
PersistCore SqlBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Associated Types data BackendKey SqlBackend Source #
IsPersistBackend SqlBackend Source #
Instance details Defined in Database.Persist.Sql.Types.Internal Methods mkPersistBackend :: BaseBackend SqlBackend -> SqlBackend Source #
HasPersistBackend SqlBackend Source #
Instance details Defined in Database.Persist.Sql.Types.Internal Associated Types type BaseBackend SqlBackend Source # Methods persistBackend :: SqlBackend -> BaseBackend SqlBackend Source #
PersistUniqueWrite SqlBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistUnique Methods deleteBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Unique record -> ReaderT SqlBackend m () Source # insertUnique :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => record -> ReaderT SqlBackend m (Maybe (Key record)) Source # upsert :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend, OnlyOneUniqueKey record) => record -> [Update record] -> ReaderT SqlBackend m (Entity record) Source # upsertBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Unique record -> record -> [Update record] -> ReaderT SqlBackend m (Entity record) Source # putMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => [record] -> ReaderT SqlBackend m () Source #
PersistUniqueRead SqlBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistUnique Methods getBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Unique record -> ReaderT SqlBackend m (Maybe (Entity record)) Source #
PersistQueryWrite SqlBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistQuery Methods updateWhere :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlBackend) => [Filter record] -> [Update record] -> ReaderT SqlBackend m () Source # deleteWhere :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlBackend) => [Filter record] -> ReaderT SqlBackend m () Source #
PersistQueryRead SqlBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistQuery Methods selectSourceRes :: forall record (m1 :: Type -> Type) (m2 :: Type -> Type). (PersistRecordBackend record SqlBackend, MonadIO m1, MonadIO m2) => [Filter record] -> [SelectOpt record] -> ReaderT SqlBackend m1 (Acquire (ConduitM () (Entity record) m2 ())) Source # selectFirst :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlBackend) => [Filter record] -> [SelectOpt record] -> ReaderT SqlBackend m (Maybe (Entity record)) Source # selectKeysRes :: forall (m1 :: Type -> Type) (m2 :: Type -> Type) record. (MonadIO m1, MonadIO m2, PersistRecordBackend record SqlBackend) => [Filter record] -> [SelectOpt record] -> ReaderT SqlBackend m1 (Acquire (ConduitM () (Key record) m2 ())) Source # count :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlBackend) => [Filter record] -> ReaderT SqlBackend m Int Source # exists :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlBackend) => [Filter record] -> ReaderT SqlBackend m Bool Source #
BackendCompatible SqlBackend SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods projectBackend :: SqlWriteBackend -> SqlBackend Source #
BackendCompatible SqlBackend SqlReadBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods projectBackend :: SqlReadBackend -> SqlBackend Source #
BackendCompatible SqlBackend SqlBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods projectBackend :: SqlBackend -> SqlBackend Source #
Bounded (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods minBound :: BackendKey SqlBackend # maxBound :: BackendKey SqlBackend #
Enum (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods succ :: BackendKey SqlBackend -> BackendKey SqlBackend # pred :: BackendKey SqlBackend -> BackendKey SqlBackend # toEnum :: Int -> BackendKey SqlBackend # fromEnum :: BackendKey SqlBackend -> Int # enumFrom :: BackendKey SqlBackend -> [BackendKey SqlBackend] # enumFromThen :: BackendKey SqlBackend -> BackendKey SqlBackend -> [BackendKey SqlBackend] # enumFromTo :: BackendKey SqlBackend -> BackendKey SqlBackend -> [BackendKey SqlBackend] # enumFromThenTo :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend -> [BackendKey SqlBackend] #
Eq (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods (==) :: BackendKey SqlBackend -> BackendKey SqlBackend -> Bool # (/=) :: BackendKey SqlBackend -> BackendKey SqlBackend -> Bool #
Integral (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods quot :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # rem :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # div :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # mod :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # quotRem :: BackendKey SqlBackend -> BackendKey SqlBackend -> (BackendKey SqlBackend, BackendKey SqlBackend) # divMod :: BackendKey SqlBackend -> BackendKey SqlBackend -> (BackendKey SqlBackend, BackendKey SqlBackend) # toInteger :: BackendKey SqlBackend -> Integer #
Num (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods (+) :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # (-) :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # (*) :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # negate :: BackendKey SqlBackend -> BackendKey SqlBackend # abs :: BackendKey SqlBackend -> BackendKey SqlBackend # signum :: BackendKey SqlBackend -> BackendKey SqlBackend # fromInteger :: Integer -> BackendKey SqlBackend #
Ord (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods compare :: BackendKey SqlBackend -> BackendKey SqlBackend -> Ordering # (<) :: BackendKey SqlBackend -> BackendKey SqlBackend -> Bool # (<=) :: BackendKey SqlBackend -> BackendKey SqlBackend -> Bool # (>) :: BackendKey SqlBackend -> BackendKey SqlBackend -> Bool # (>=) :: BackendKey SqlBackend -> BackendKey SqlBackend -> Bool # max :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # min :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend #
Read (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods readsPrec :: Int -> ReadS (BackendKey SqlBackend) # readList :: ReadS [BackendKey SqlBackend] # readPrec :: ReadPrec (BackendKey SqlBackend) # readListPrec :: ReadPrec [BackendKey SqlBackend] #
Real (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toRational :: BackendKey SqlBackend -> Rational #
Show (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods showsPrec :: Int -> BackendKey SqlBackend -> ShowS # show :: BackendKey SqlBackend -> String # showList :: [BackendKey SqlBackend] -> ShowS #
Generic (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Associated Types type Rep (BackendKey SqlBackend) :: Type -> Type # Methods from :: BackendKey SqlBackend -> Rep (BackendKey SqlBackend) x # to :: Rep (BackendKey SqlBackend) x -> BackendKey SqlBackend #
ToJSON (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toJSON :: BackendKey SqlBackend -> Value # toEncoding :: BackendKey SqlBackend -> Encoding # toJSONList :: [BackendKey SqlBackend] -> Value # toEncodingList :: [BackendKey SqlBackend] -> Encoding #
FromJSON (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods parseJSON :: Value -> Parser (BackendKey SqlBackend) # parseJSONList :: Value -> Parser [BackendKey SqlBackend] #
ToHttpApiData (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toUrlPiece :: BackendKey SqlBackend -> Text # toEncodedUrlPiece :: BackendKey SqlBackend -> Builder # toHeader :: BackendKey SqlBackend -> ByteString # toQueryParam :: BackendKey SqlBackend -> Text #
FromHttpApiData (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods parseUrlPiece :: Text -> Either Text (BackendKey SqlBackend) # parseHeader :: ByteString -> Either Text (BackendKey SqlBackend) # parseQueryParam :: Text -> Either Text (BackendKey SqlBackend) #
PathPiece (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods fromPathPiece :: Text -> Maybe (BackendKey SqlBackend) # toPathPiece :: BackendKey SqlBackend -> Text #
PersistField (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toPersistValue :: BackendKey SqlBackend -> PersistValue Source # fromPersistValue :: PersistValue -> Either Text (BackendKey SqlBackend) Source #
PersistFieldSql (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods sqlType :: Proxy (BackendKey SqlBackend) -> SqlType Source #
newtype BackendKey SqlBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore newtype BackendKey SqlBackend = SqlBackendKey { unSqlBackendKey :: Int64 }
type BaseBackend SqlBackend Source #
Instance details Defined in Database.Persist.Sql.Types.Internal type BaseBackend SqlBackend = SqlBackend
type Rep (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore type Rep (BackendKey SqlBackend) = D1 ('MetaData "BackendKey" "Database.Persist.Sql.Orphan.PersistStore" "persistent-2.11.0.1-Gebvlq4FCmbQa682WppJZ" 'True) (C1 ('MetaCons "SqlBackendKey" 'PrefixI 'True) (S1 ('MetaSel ('Just "unSqlBackendKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int64)))

newtype SqlReadBackend Source #

An SQL backend which can only handle read queries

The constructor was exposed in 2.10.0.

Constructors

SqlReadBackend
Fields unSqlReadBackend :: SqlBackend

Instances

Instances details

PersistStoreRead SqlReadBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods get :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlReadBackend) => Key record -> ReaderT SqlReadBackend m (Maybe record) Source # getMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlReadBackend) => [Key record] -> ReaderT SqlReadBackend m (Map (Key record) record) Source #
PersistCore SqlReadBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Associated Types data BackendKey SqlReadBackend Source #
IsPersistBackend SqlReadBackend Source #
Instance details Defined in Database.Persist.Sql.Types.Internal Methods mkPersistBackend :: BaseBackend SqlReadBackend -> SqlReadBackend Source #
HasPersistBackend SqlReadBackend Source #
Instance details Defined in Database.Persist.Sql.Types.Internal Associated Types type BaseBackend SqlReadBackend Source # Methods persistBackend :: SqlReadBackend -> BaseBackend SqlReadBackend Source #
PersistUniqueRead SqlReadBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistUnique Methods getBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlReadBackend) => Unique record -> ReaderT SqlReadBackend m (Maybe (Entity record)) Source #
PersistQueryRead SqlReadBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistQuery Methods selectSourceRes :: forall record (m1 :: Type -> Type) (m2 :: Type -> Type). (PersistRecordBackend record SqlReadBackend, MonadIO m1, MonadIO m2) => [Filter record] -> [SelectOpt record] -> ReaderT SqlReadBackend m1 (Acquire (ConduitM () (Entity record) m2 ())) Source # selectFirst :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlReadBackend) => [Filter record] -> [SelectOpt record] -> ReaderT SqlReadBackend m (Maybe (Entity record)) Source # selectKeysRes :: forall (m1 :: Type -> Type) (m2 :: Type -> Type) record. (MonadIO m1, MonadIO m2, PersistRecordBackend record SqlReadBackend) => [Filter record] -> [SelectOpt record] -> ReaderT SqlReadBackend m1 (Acquire (ConduitM () (Key record) m2 ())) Source # count :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlReadBackend) => [Filter record] -> ReaderT SqlReadBackend m Int Source # exists :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlReadBackend) => [Filter record] -> ReaderT SqlReadBackend m Bool Source #
BackendCompatible SqlBackend SqlReadBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods projectBackend :: SqlReadBackend -> SqlBackend Source #
Bounded (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods minBound :: BackendKey SqlReadBackend # maxBound :: BackendKey SqlReadBackend #
Enum (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods succ :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend # pred :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend # toEnum :: Int -> BackendKey SqlReadBackend # fromEnum :: BackendKey SqlReadBackend -> Int # enumFrom :: BackendKey SqlReadBackend -> [BackendKey SqlReadBackend] # enumFromThen :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> [BackendKey SqlReadBackend] # enumFromTo :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> [BackendKey SqlReadBackend] # enumFromThenTo :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> [BackendKey SqlReadBackend] #
Eq (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods (==) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Bool # (/=) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Bool #
Integral (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods quot :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # rem :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # div :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # mod :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # quotRem :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> (BackendKey SqlReadBackend, BackendKey SqlReadBackend) # divMod :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> (BackendKey SqlReadBackend, BackendKey SqlReadBackend) # toInteger :: BackendKey SqlReadBackend -> Integer #
Num (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods (+) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # (-) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # (*) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # negate :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend # abs :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend # signum :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend # fromInteger :: Integer -> BackendKey SqlReadBackend #
Ord (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods compare :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Ordering # (<) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Bool # (<=) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Bool # (>) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Bool # (>=) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Bool # max :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # min :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend #
Read (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods readsPrec :: Int -> ReadS (BackendKey SqlReadBackend) # readList :: ReadS [BackendKey SqlReadBackend] # readPrec :: ReadPrec (BackendKey SqlReadBackend) # readListPrec :: ReadPrec [BackendKey SqlReadBackend] #
Real (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toRational :: BackendKey SqlReadBackend -> Rational #
Show (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods showsPrec :: Int -> BackendKey SqlReadBackend -> ShowS # show :: BackendKey SqlReadBackend -> String # showList :: [BackendKey SqlReadBackend] -> ShowS #
Generic (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Associated Types type Rep (BackendKey SqlReadBackend) :: Type -> Type # Methods from :: BackendKey SqlReadBackend -> Rep (BackendKey SqlReadBackend) x # to :: Rep (BackendKey SqlReadBackend) x -> BackendKey SqlReadBackend #
ToJSON (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toJSON :: BackendKey SqlReadBackend -> Value # toEncoding :: BackendKey SqlReadBackend -> Encoding # toJSONList :: [BackendKey SqlReadBackend] -> Value # toEncodingList :: [BackendKey SqlReadBackend] -> Encoding #
FromJSON (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods parseJSON :: Value -> Parser (BackendKey SqlReadBackend) # parseJSONList :: Value -> Parser [BackendKey SqlReadBackend] #
ToHttpApiData (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toUrlPiece :: BackendKey SqlReadBackend -> Text # toEncodedUrlPiece :: BackendKey SqlReadBackend -> Builder # toHeader :: BackendKey SqlReadBackend -> ByteString # toQueryParam :: BackendKey SqlReadBackend -> Text #
FromHttpApiData (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods parseUrlPiece :: Text -> Either Text (BackendKey SqlReadBackend) # parseHeader :: ByteString -> Either Text (BackendKey SqlReadBackend) # parseQueryParam :: Text -> Either Text (BackendKey SqlReadBackend) #
PathPiece (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods fromPathPiece :: Text -> Maybe (BackendKey SqlReadBackend) # toPathPiece :: BackendKey SqlReadBackend -> Text #
PersistField (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toPersistValue :: BackendKey SqlReadBackend -> PersistValue Source # fromPersistValue :: PersistValue -> Either Text (BackendKey SqlReadBackend) Source #
PersistFieldSql (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods sqlType :: Proxy (BackendKey SqlReadBackend) -> SqlType Source #
newtype BackendKey SqlReadBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore newtype BackendKey SqlReadBackend = SqlReadBackendKey { unSqlReadBackendKey :: Int64 }
type BaseBackend SqlReadBackend Source #
Instance details Defined in Database.Persist.Sql.Types.Internal type BaseBackend SqlReadBackend = SqlBackend
type Rep (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore type Rep (BackendKey SqlReadBackend) = D1 ('MetaData "BackendKey" "Database.Persist.Sql.Orphan.PersistStore" "persistent-2.11.0.1-Gebvlq4FCmbQa682WppJZ" 'True) (C1 ('MetaCons "SqlReadBackendKey" 'PrefixI 'True) (S1 ('MetaSel ('Just "unSqlReadBackendKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int64)))

newtype SqlWriteBackend Source #

An SQL backend which can handle read or write queries

The constructor was exposed in 2.10.0

Constructors

SqlWriteBackend
Fields unSqlWriteBackend :: SqlBackend

Instances

Instances details

PersistStoreWrite SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods insert :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => record -> ReaderT SqlWriteBackend m (Key record) Source # insert_ :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => record -> ReaderT SqlWriteBackend m () Source # insertMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [record] -> ReaderT SqlWriteBackend m [Key record] Source # insertMany_ :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [record] -> ReaderT SqlWriteBackend m () Source # insertEntityMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Entity record] -> ReaderT SqlWriteBackend m () Source # insertKey :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> record -> ReaderT SqlWriteBackend m () Source # repsert :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> record -> ReaderT SqlWriteBackend m () Source # repsertMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [(Key record, record)] -> ReaderT SqlWriteBackend m () Source # replace :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> record -> ReaderT SqlWriteBackend m () Source # delete :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> ReaderT SqlWriteBackend m () Source # update :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> [Update record] -> ReaderT SqlWriteBackend m () Source # updateGet :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> [Update record] -> ReaderT SqlWriteBackend m record Source #
PersistStoreRead SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods get :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> ReaderT SqlWriteBackend m (Maybe record) Source # getMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Key record] -> ReaderT SqlWriteBackend m (Map (Key record) record) Source #
PersistCore SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Associated Types data BackendKey SqlWriteBackend Source #
IsPersistBackend SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Types.Internal Methods mkPersistBackend :: BaseBackend SqlWriteBackend -> SqlWriteBackend Source #
HasPersistBackend SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Types.Internal Associated Types type BaseBackend SqlWriteBackend Source # Methods persistBackend :: SqlWriteBackend -> BaseBackend SqlWriteBackend Source #
PersistUniqueWrite SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistUnique Methods deleteBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Unique record -> ReaderT SqlWriteBackend m () Source # insertUnique :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => record -> ReaderT SqlWriteBackend m (Maybe (Key record)) Source # upsert :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend, OnlyOneUniqueKey record) => record -> [Update record] -> ReaderT SqlWriteBackend m (Entity record) Source # upsertBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Unique record -> record -> [Update record] -> ReaderT SqlWriteBackend m (Entity record) Source # putMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [record] -> ReaderT SqlWriteBackend m () Source #
PersistUniqueRead SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistUnique Methods getBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Unique record -> ReaderT SqlWriteBackend m (Maybe (Entity record)) Source #
PersistQueryWrite SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistQuery Methods updateWhere :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Filter record] -> [Update record] -> ReaderT SqlWriteBackend m () Source # deleteWhere :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Filter record] -> ReaderT SqlWriteBackend m () Source #
PersistQueryRead SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistQuery Methods selectSourceRes :: forall record (m1 :: Type -> Type) (m2 :: Type -> Type). (PersistRecordBackend record SqlWriteBackend, MonadIO m1, MonadIO m2) => [Filter record] -> [SelectOpt record] -> ReaderT SqlWriteBackend m1 (Acquire (ConduitM () (Entity record) m2 ())) Source # selectFirst :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Filter record] -> [SelectOpt record] -> ReaderT SqlWriteBackend m (Maybe (Entity record)) Source # selectKeysRes :: forall (m1 :: Type -> Type) (m2 :: Type -> Type) record. (MonadIO m1, MonadIO m2, PersistRecordBackend record SqlWriteBackend) => [Filter record] -> [SelectOpt record] -> ReaderT SqlWriteBackend m1 (Acquire (ConduitM () (Key record) m2 ())) Source # count :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Filter record] -> ReaderT SqlWriteBackend m Int Source # exists :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Filter record] -> ReaderT SqlWriteBackend m Bool Source #
BackendCompatible SqlBackend SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods projectBackend :: SqlWriteBackend -> SqlBackend Source #
Bounded (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods minBound :: BackendKey SqlWriteBackend # maxBound :: BackendKey SqlWriteBackend #
Enum (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods succ :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # pred :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # toEnum :: Int -> BackendKey SqlWriteBackend # fromEnum :: BackendKey SqlWriteBackend -> Int # enumFrom :: BackendKey SqlWriteBackend -> [BackendKey SqlWriteBackend] # enumFromThen :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> [BackendKey SqlWriteBackend] # enumFromTo :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> [BackendKey SqlWriteBackend] # enumFromThenTo :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> [BackendKey SqlWriteBackend] #
Eq (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods (==) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Bool # (/=) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Bool #
Integral (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods quot :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # rem :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # div :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # mod :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # quotRem :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> (BackendKey SqlWriteBackend, BackendKey SqlWriteBackend) # divMod :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> (BackendKey SqlWriteBackend, BackendKey SqlWriteBackend) # toInteger :: BackendKey SqlWriteBackend -> Integer #
Num (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods (+) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # (-) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # (*) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # negate :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # abs :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # signum :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # fromInteger :: Integer -> BackendKey SqlWriteBackend #
Ord (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods compare :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Ordering # (<) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Bool # (<=) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Bool # (>) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Bool # (>=) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Bool # max :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # min :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend #
Read (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods readsPrec :: Int -> ReadS (BackendKey SqlWriteBackend) # readList :: ReadS [BackendKey SqlWriteBackend] # readPrec :: ReadPrec (BackendKey SqlWriteBackend) # readListPrec :: ReadPrec [BackendKey SqlWriteBackend] #
Real (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toRational :: BackendKey SqlWriteBackend -> Rational #
Show (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods showsPrec :: Int -> BackendKey SqlWriteBackend -> ShowS # show :: BackendKey SqlWriteBackend -> String # showList :: [BackendKey SqlWriteBackend] -> ShowS #
Generic (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Associated Types type Rep (BackendKey SqlWriteBackend) :: Type -> Type # Methods from :: BackendKey SqlWriteBackend -> Rep (BackendKey SqlWriteBackend) x # to :: Rep (BackendKey SqlWriteBackend) x -> BackendKey SqlWriteBackend #
ToJSON (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toJSON :: BackendKey SqlWriteBackend -> Value # toEncoding :: BackendKey SqlWriteBackend -> Encoding # toJSONList :: [BackendKey SqlWriteBackend] -> Value # toEncodingList :: [BackendKey SqlWriteBackend] -> Encoding #
FromJSON (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods parseJSON :: Value -> Parser (BackendKey SqlWriteBackend) # parseJSONList :: Value -> Parser [BackendKey SqlWriteBackend] #
ToHttpApiData (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toUrlPiece :: BackendKey SqlWriteBackend -> Text # toEncodedUrlPiece :: BackendKey SqlWriteBackend -> Builder # toHeader :: BackendKey SqlWriteBackend -> ByteString # toQueryParam :: BackendKey SqlWriteBackend -> Text #
FromHttpApiData (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods parseUrlPiece :: Text -> Either Text (BackendKey SqlWriteBackend) # parseHeader :: ByteString -> Either Text (BackendKey SqlWriteBackend) # parseQueryParam :: Text -> Either Text (BackendKey SqlWriteBackend) #
PathPiece (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods fromPathPiece :: Text -> Maybe (BackendKey SqlWriteBackend) # toPathPiece :: BackendKey SqlWriteBackend -> Text #
PersistField (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toPersistValue :: BackendKey SqlWriteBackend -> PersistValue Source # fromPersistValue :: PersistValue -> Either Text (BackendKey SqlWriteBackend) Source #
PersistFieldSql (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods sqlType :: Proxy (BackendKey SqlWriteBackend) -> SqlType Source #
newtype BackendKey SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore newtype BackendKey SqlWriteBackend = SqlWriteBackendKey { unSqlWriteBackendKey :: Int64 }
type BaseBackend SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Types.Internal type BaseBackend SqlWriteBackend = SqlBackend
type Rep (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore type Rep (BackendKey SqlWriteBackend) = D1 ('MetaData "BackendKey" "Database.Persist.Sql.Orphan.PersistStore" "persistent-2.11.0.1-Gebvlq4FCmbQa682WppJZ" 'True) (C1 ('MetaCons "SqlWriteBackendKey" 'PrefixI 'True) (S1 ('MetaSel ('Just "unSqlWriteBackendKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int64)))

data Statement Source #

Constructors

Statement
Fields stmtFinalize :: IO () stmtReset :: IO () stmtExecute :: [PersistValue] -> IO Int64 stmtQuery :: forall m. MonadIO m => [PersistValue] -> Acquire (ConduitM () [PersistValue] m ())

type LogFunc = Loc -> LogSource -> LogLevel -> LogStr -> IO () Source #

data InsertSqlResult Source #

Constructors

ISRSingle Text
ISRInsertGet Text Text
ISRManyKeys Text [PersistValue]

readToUnknown :: Monad m => ReaderT SqlReadBackend m a -> ReaderT SqlBackend m a Source #

Useful for running a read query against a backend with unknown capabilities.

readToWrite :: Monad m => ReaderT SqlReadBackend m a -> ReaderT SqlWriteBackend m a Source #

Useful for running a read query against a backend with read and write capabilities.

writeToUnknown :: Monad m => ReaderT SqlWriteBackend m a -> ReaderT SqlBackend m a Source #

Useful for running a write query against an untagged backend with unknown capabilities.

type SqlBackendCanRead backend = (BackendCompatible SqlBackend backend, PersistQueryRead backend, PersistStoreRead backend, PersistUniqueRead backend) Source #

A constraint synonym which witnesses that a backend is SQL and can run read queries.

type SqlBackendCanWrite backend = (SqlBackendCanRead backend, PersistQueryWrite backend, PersistStoreWrite backend, PersistUniqueWrite backend) Source #

A constraint synonym which witnesses that a backend is SQL and can run read and write queries.

type SqlReadT m a = forall backend. SqlBackendCanRead backend => ReaderT backend m a Source #

Like SqlPersistT but compatible with any SQL backend which can handle read queries.

type SqlWriteT m a = forall backend. SqlBackendCanWrite backend => ReaderT backend m a Source #

Like SqlPersistT but compatible with any SQL backend which can handle read and write queries.

type IsSqlBackend backend = (IsPersistBackend backend, BaseBackend backend ~ SqlBackend) Source #

A backend which is a wrapper around SqlBackend.

newtype OverflowNatural Source #

Prior to persistent-2.11.0, we provided an instance of PersistField for the Natural type. This was in error, because Natural represents an infinite value, and databases don't have reasonable types for this.

The instance for Natural used the Int64 underlying type, which will cause underflow and overflow errors. This type has the exact same code in the instances, and will work seamlessly.

A more appropriate type for this is the Word series of types from Data.Word. These have a bounded size, are guaranteed to be non-negative, and are quite efficient for the database to store.

Since: 2.11.0

Constructors

OverflowNatural
Fields unOverflowNatural :: Natural

Instances

Instances details

Eq OverflowNatural Source #
Instance details Defined in Database.Persist.Class.PersistField Methods (==) :: OverflowNatural -> OverflowNatural -> Bool # (/=) :: OverflowNatural -> OverflowNatural -> Bool #
Ord OverflowNatural Source #
Instance details Defined in Database.Persist.Class.PersistField Methods compare :: OverflowNatural -> OverflowNatural -> Ordering # (<) :: OverflowNatural -> OverflowNatural -> Bool # (<=) :: OverflowNatural -> OverflowNatural -> Bool # (>) :: OverflowNatural -> OverflowNatural -> Bool # (>=) :: OverflowNatural -> OverflowNatural -> Bool # max :: OverflowNatural -> OverflowNatural -> OverflowNatural # min :: OverflowNatural -> OverflowNatural -> OverflowNatural #
Show OverflowNatural Source #
Instance details Defined in Database.Persist.Class.PersistField Methods showsPrec :: Int -> OverflowNatural -> ShowS # show :: OverflowNatural -> String # showList :: [OverflowNatural] -> ShowS #
PersistField OverflowNatural Source #
Instance details Defined in Database.Persist.Class.PersistField Methods toPersistValue :: OverflowNatural -> PersistValue Source # fromPersistValue :: PersistValue -> Either Text OverflowNatural Source #
PersistFieldSql OverflowNatural Source #	This type uses the `SqlInt64` version, which will exhibit overflow and underflow behavior. Additionally, it permits negative values in the database, which isn't ideal. Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy OverflowNatural -> SqlType Source #

data ConnectionPoolConfig Source #

Values to configure a pool of database connections. See Data.Pool for details.

Since: 2.11.0.0

Constructors

ConnectionPoolConfig
Fields connectionPoolConfigStripes :: Int How many stripes to divide the pool into. See Data.Pool for details. Default: 1. connectionPoolConfigIdleTimeout :: NominalDiffTime How long connections can remain idle before being disposed of, in seconds. Default: 600 connectionPoolConfigSize :: Int How many connections should be held in the connection pool. Default: 10

Instances

Instances details

Show ConnectionPoolConfig Source #
Instance details Defined in Database.Persist.Sql.Types Methods showsPrec :: Int -> ConnectionPoolConfig -> ShowS # show :: ConnectionPoolConfig -> String # showList :: [ConnectionPoolConfig] -> ShowS #

class RawSql a where Source #

Class for data types that may be retrived from a rawSql query.

Methods

rawSqlCols :: (DBName -> Text) -> a -> (Int, [Text]) Source #

Number of columns that this data type needs and the list of substitutions for SELECT placeholders ??.

rawSqlColCountReason :: a -> String Source #

A string telling the user why the column count is what it is.

rawSqlProcessRow :: [PersistValue] -> Either Text a Source #

Transform a row of the result into the data type.

Instances

Instances details

RawSql a => RawSql (Maybe a) Source #	Since: 1.0.1
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> Maybe a -> (Int, [Text]) Source # rawSqlColCountReason :: Maybe a -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (Maybe a) Source #
(PersistEntity record, PersistEntityBackend record ~ backend, IsPersistBackend backend) => RawSql (Entity record) Source #
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> Entity record -> (Int, [Text]) Source # rawSqlColCountReason :: Entity record -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (Entity record) Source #
(PersistEntity a, PersistEntityBackend a ~ backend, IsPersistBackend backend) => RawSql (Key a) Source #
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> Key a -> (Int, [Text]) Source # rawSqlColCountReason :: Key a -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (Key a) Source #
PersistField a => RawSql (Single a) Source #
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> Single a -> (Int, [Text]) Source # rawSqlColCountReason :: Single a -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (Single a) Source #
(RawSql a, RawSql b) => RawSql (a, b) Source #
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b) Source #
(PersistEntity record, KnownSymbol prefix, PersistEntityBackend record ~ backend, IsPersistBackend backend) => RawSql (EntityWithPrefix prefix record) Source #
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> EntityWithPrefix prefix record -> (Int, [Text]) Source # rawSqlColCountReason :: EntityWithPrefix prefix record -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (EntityWithPrefix prefix record) Source #
(RawSql a, RawSql b, RawSql c) => RawSql (a, b, c) Source #
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c) Source #
(RawSql a, RawSql b, RawSql c, RawSql d) => RawSql (a, b, c, d) Source #
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e) => RawSql (a, b, c, d, e) Source #
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f) => RawSql (a, b, c, d, e, f) Source #
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g) => RawSql (a, b, c, d, e, f, g) Source #
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h) => RawSql (a, b, c, d, e, f, g, h) Source #
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i) => RawSql (a, b, c, d, e, f, g, h, i) Source #	Since: 2.10.2
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j) => RawSql (a, b, c, d, e, f, g, h, i, j) Source #	Since: 2.10.2
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k) => RawSql (a, b, c, d, e, f, g, h, i, j, k) Source #	Since: 2.10.2
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l) Source #	Since: 2.10.2
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3, RawSql e3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3, RawSql e3, RawSql f3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3, RawSql e3, RawSql f3, RawSql g3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3, RawSql e3, RawSql f3, RawSql g3, RawSql h3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3, RawSql e3, RawSql f3, RawSql g3, RawSql h3, RawSql i3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3) Source #
(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3, RawSql e3, RawSql f3, RawSql g3, RawSql h3, RawSql i3, RawSql j3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3, j3) Source #	Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3, j3) -> (Int, [Text]) Source # rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3, j3) -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3, j3) Source #

class PersistField a => PersistFieldSql a where Source #

Tells Persistent what database column type should be used to store a Haskell type.

Examples

Expand

Simple Boolean Alternative

data Switch = On | Off
  deriving (Show, Eq)

instance PersistField Switch where
  toPersistValue s = case s of
    On -> PersistBool True
    Off -> PersistBool False
  fromPersistValue (PersistBool b) = if b then Right On else Right Off
  fromPersistValue x = Left $ "File.hs: When trying to deserialize a Switch: expected PersistBool, received: " <> T.pack (show x)

instance PersistFieldSql Switch where
  sqlType _ = SqlBool

Non-Standard Database Types

If your database supports non-standard types, such as Postgres' uuid, you can use SqlOther to use them:

import qualified Data.UUID as UUID
instance PersistField UUID where
  toPersistValue = PersistDbSpecific . toASCIIBytes
  fromPersistValue (PersistDbSpecific uuid) =
    case fromASCIIBytes uuid of
      Nothing -> Left $ "Model/CustomTypes.hs: Failed to deserialize a UUID; received: " <> T.pack (show uuid)
      Just uuid' -> Right uuid'
  fromPersistValue x = Left $ "File.hs: When trying to deserialize a UUID: expected PersistDbSpecific, received: "-- >  <> T.pack (show x)

instance PersistFieldSql UUID where
  sqlType _ = SqlOther "uuid"

User Created Database Types

Similarly, some databases support creating custom types, e.g. Postgres' DOMAIN and ENUM features. You can use SqlOther to specify a custom type:

CREATE DOMAIN ssn AS text
      CHECK ( value ~ '^[0-9]{9}$');

instance PersistFieldSQL SSN where
  sqlType _ = SqlOther "ssn"

CREATE TYPE rainbow_color AS ENUM ('red', 'orange', 'yellow', 'green', 'blue', 'indigo', 'violet');

instance PersistFieldSQL RainbowColor where
  sqlType _ = SqlOther "rainbow_color"

Methods

sqlType :: Proxy a -> SqlType Source #

Instances

Instances details

PersistFieldSql Bool Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Bool -> SqlType Source #
PersistFieldSql Double Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Double -> SqlType Source #
PersistFieldSql Int Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Int -> SqlType Source #
PersistFieldSql Int8 Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Int8 -> SqlType Source #
PersistFieldSql Int16 Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Int16 -> SqlType Source #
PersistFieldSql Int32 Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Int32 -> SqlType Source #
PersistFieldSql Int64 Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Int64 -> SqlType Source #
PersistFieldSql Rational Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Rational -> SqlType Source #
PersistFieldSql Word Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Word -> SqlType Source #
PersistFieldSql Word8 Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Word8 -> SqlType Source #
PersistFieldSql Word16 Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Word16 -> SqlType Source #
PersistFieldSql Word32 Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Word32 -> SqlType Source #
PersistFieldSql Word64 Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Word64 -> SqlType Source #
PersistFieldSql ByteString Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy ByteString -> SqlType Source #
PersistFieldSql Text Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Text -> SqlType Source #
PersistFieldSql UTCTime Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy UTCTime -> SqlType Source #
PersistFieldSql Text Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Text -> SqlType Source #
PersistFieldSql Html Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Html -> SqlType Source #
PersistFieldSql TimeOfDay Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy TimeOfDay -> SqlType Source #
PersistFieldSql Day Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Day -> SqlType Source #
PersistFieldSql PersistValue Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy PersistValue -> SqlType Source #
PersistFieldSql Checkmark Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy Checkmark -> SqlType Source #
PersistFieldSql OverflowNatural Source #	This type uses the `SqlInt64` version, which will exhibit overflow and underflow behavior. Additionally, it permits negative values in the database, which isn't ideal. Since: 2.11.0
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy OverflowNatural -> SqlType Source #
PersistFieldSql [Char] Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy [Char] -> SqlType Source #
PersistFieldSql a => PersistFieldSql [a] Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy [a] -> SqlType Source #
PersistFieldSql v => PersistFieldSql (IntMap v) Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy (IntMap v) -> SqlType Source #
(Ord a, PersistFieldSql a) => PersistFieldSql (Set a) Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy (Set a) -> SqlType Source #
PersistFieldSql a => PersistFieldSql (Vector a) Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy (Vector a) -> SqlType Source #
(PersistField record, PersistEntity record) => PersistFieldSql (Entity record) Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy (Entity record) -> SqlType Source #
PersistFieldSql (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods sqlType :: Proxy (BackendKey SqlWriteBackend) -> SqlType Source #
PersistFieldSql (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods sqlType :: Proxy (BackendKey SqlReadBackend) -> SqlType Source #
PersistFieldSql (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods sqlType :: Proxy (BackendKey SqlBackend) -> SqlType Source #
(PersistFieldSql a, PersistFieldSql b) => PersistFieldSql (a, b) Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy (a, b) -> SqlType Source #
PersistFieldSql v => PersistFieldSql (Map Text v) Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy (Map Text v) -> SqlType Source #
HasResolution a => PersistFieldSql (Fixed a) Source #
Instance details Defined in Database.Persist.Sql.Class Methods sqlType :: Proxy (Fixed a) -> SqlType Source #

newtype EntityWithPrefix (prefix :: Symbol) record Source #

This newtype wrapper is useful when selecting an entity out of the database and you want to provide a prefix to the table being selected.

Consider this raw SQL query:

SELECT ??
FROM my_long_table_name AS mltn
INNER JOIN other_table AS ot
   ON mltn.some_col = ot.other_col
WHERE ...

We don't want to refer to my_long_table_name every time, so we create an alias. If we want to select it, we have to tell the raw SQL quasi-quoter that we expect the entity to be prefixed with some other name.

We can give the above query a type with this, like:

getStuff :: SqlPersistM [EntityWithPrefix "mltn" MyLongTableName]
getStuff = rawSql queryText []

The EntityWithPrefix bit is a boilerplate newtype wrapper, so you can remove it with unPrefix, like this:

getStuff :: SqlPersistM [Entity MyLongTableName]
getStuff = unPrefix @"mltn" <$> rawSql queryText []

The symbol is a "type application" and requires the TypeApplications@ language extension.

Since: 2.10.5

Constructors

EntityWithPrefix
Fields unEntityWithPrefix :: Entity record

Instances

Instances details

(PersistEntity record, KnownSymbol prefix, PersistEntityBackend record ~ backend, IsPersistBackend backend) => RawSql (EntityWithPrefix prefix record) Source #
Instance details Defined in Database.Persist.Sql.Class Methods rawSqlCols :: (DBName -> Text) -> EntityWithPrefix prefix record -> (Int, [Text]) Source # rawSqlColCountReason :: EntityWithPrefix prefix record -> String Source # rawSqlProcessRow :: [PersistValue] -> Either Text (EntityWithPrefix prefix record) Source #

unPrefix :: forall prefix record. EntityWithPrefix prefix record -> Entity record Source #

A helper function to tell GHC what the EntityWithPrefix prefix should be. This allows you to use a type application to specify the prefix, instead of specifying the etype on the result.

As an example, here's code that uses this:

myQuery :: SqlPersistM [Entity Person]
myQuery = map (unPrefix @"p") $ rawSql query []
  where
    query = "SELECT ?? FROM person AS p"

Since: 2.10.5

unsafeAcquireSqlConnFromPool :: forall backend m. (MonadReader (Pool backend) m, BackendCompatible SqlBackend backend) => m (Acquire backend) Source #

The returned Acquire gets a connection from the pool, but does NOT start a new transaction. Used to implement acquireSqlConnFromPool and acquireSqlConnFromPoolWithIsolation, this is useful for performing actions on a connection that cannot be done within a transaction, such as VACUUM in Sqlite.

Since: 2.10.5

acquireSqlConnFromPool :: (MonadReader (Pool backend) m, BackendCompatible SqlBackend backend) => m (Acquire backend) Source #

The returned Acquire gets a connection from the pool, starts a new transaction and gives access to the prepared connection.

When the acquired connection is released the transaction is committed and the connection returned to the pool.

Upon an exception the transaction is rolled back and the connection destroyed.

This is equivalent to runSqlPool but does not incur the MonadUnliftIO constraint, meaning it can be used within, for example, a Conduit pipeline.

Since: 2.10.5

acquireSqlConnFromPoolWithIsolation :: (MonadReader (Pool backend) m, BackendCompatible SqlBackend backend) => IsolationLevel -> m (Acquire backend) Source #

Like acquireSqlConnFromPool, but lets you specify an explicit isolation level.

Since: 2.10.5

runSqlPool :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> Pool backend -> m a Source #

Get a connection from the pool, run the given action, and then return the connection to the pool.

Note: This function previously timed out after 2 seconds, but this behavior was buggy and caused more problems than it solved. Since version 2.1.2, it performs no timeout checks.

runSqlPoolWithIsolation :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> Pool backend -> IsolationLevel -> m a Source #

Like runSqlPool, but supports specifying an isolation level.

Since: 2.9.0

acquireSqlConn :: (MonadReader backend m, BackendCompatible SqlBackend backend) => m (Acquire backend) Source #

Starts a new transaction on the connection. When the acquired connection is released the transaction is committed and the connection returned to the pool.

Upon an exception the transaction is rolled back and the connection destroyed.

This is equivalent to 'runSqlConn but does not incur the MonadUnliftIO constraint, meaning it can be used within, for example, a Conduit pipeline.

Since: 2.10.5

acquireSqlConnWithIsolation :: (MonadReader backend m, BackendCompatible SqlBackend backend) => IsolationLevel -> m (Acquire backend) Source #

Like acquireSqlConn, but lets you specify an explicit isolation level.

Since: 2.10.5

runSqlConn :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> backend -> m a Source #

runSqlConnWithIsolation :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> backend -> IsolationLevel -> m a Source #

Like runSqlConn, but supports specifying an isolation level.

Since: 2.9.0

runSqlPersistM :: BackendCompatible SqlBackend backend => ReaderT backend (NoLoggingT (ResourceT IO)) a -> backend -> IO a Source #

runSqlPersistMPool :: BackendCompatible SqlBackend backend => ReaderT backend (NoLoggingT (ResourceT IO)) a -> Pool backend -> IO a Source #

liftSqlPersistMPool :: forall backend m a. (MonadIO m, BackendCompatible SqlBackend backend) => ReaderT backend (NoLoggingT (ResourceT IO)) a -> Pool backend -> m a Source #

withSqlPool Source #

Arguments

:: forall backend m a. (MonadLogger m, MonadUnliftIO m, BackendCompatible SqlBackend backend)
=> (LogFunc -> IO backend)	create a new connection
-> Int	connection count
-> (Pool backend -> m a)
-> m a

withSqlPoolWithConfig Source #

Arguments

:: forall backend m a. (MonadLogger m, MonadUnliftIO m, BackendCompatible SqlBackend backend)
=> (LogFunc -> IO backend)	Function to create a new connection
-> ConnectionPoolConfig
-> (Pool backend -> m a)
-> m a

Creates a pool of connections to a SQL database which can be used by the Pool backend -> m a function. After the function completes, the connections are destroyed.

Since: 2.11.0.0

createSqlPool :: forall backend m. (MonadLogger m, MonadUnliftIO m, BackendCompatible SqlBackend backend) => (LogFunc -> IO backend) -> Int -> m (Pool backend) Source #

createSqlPoolWithConfig Source #

Arguments

:: forall m backend. (MonadLogger m, MonadUnliftIO m, BackendCompatible SqlBackend backend)
=> (LogFunc -> IO backend)	Function to create a new connection
-> ConnectionPoolConfig
-> m (Pool backend)

Creates a pool of connections to a SQL database.

Since: 2.11.0.0

askLogFunc :: forall m. (MonadUnliftIO m, MonadLogger m) => m LogFunc Source #

withSqlConn :: forall backend m a. (MonadUnliftIO m, MonadLogger m, BackendCompatible SqlBackend backend) => (LogFunc -> IO backend) -> (backend -> m a) -> m a Source #

Create a connection and run sql queries within it. This function automatically closes the connection on it's completion.

Example usage

Expand

{-# LANGUAGE GADTs #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE TypeFamilies#-}
{-# LANGUAGE TemplateHaskell#-}
{-# LANGUAGE QuasiQuotes#-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}

import Control.Monad.IO.Class  (liftIO)
import Control.Monad.Logger
import Conduit
import Database.Persist
import Database.Sqlite
import Database.Persist.Sqlite
import Database.Persist.TH

share [mkPersist sqlSettings, mkMigrate "migrateAll"] [persistLowerCase|
Person
  name String
  age Int Maybe
  deriving Show
|]

openConnection :: LogFunc -> IO SqlBackend
openConnection logfn = do
 conn <- open "/home/sibi/test.db"
 wrapConnection conn logfn

main :: IO ()
main = do
  runNoLoggingT $ runResourceT $ withSqlConn openConnection (\backend ->
                                      flip runSqlConn backend $ do
                                        runMigration migrateAll
                                        insert_ $ Person "John doe" $ Just 35
                                        insert_ $ Person "Divya" $ Just 36
                                        (pers :: [Entity Person]) <- selectList [] []
                                        liftIO $ print pers
                                        return ()
                                     )

On executing it, you get this output:

Migrating: CREATE TABLE "person"("id" INTEGER PRIMARY KEY,"name" VARCHAR NOT NULL,"age" INTEGER NULL)
[Entity {entityKey = PersonKey {unPersonKey = SqlBackendKey {unSqlBackendKey = 1}}, entityVal = Person {personName = "John doe", personAge = Just 35}},Entity {entityKey = PersonKey {unPersonKey = SqlBackendKey {unSqlBackendKey = 2}}, entityVal = Person {personName = "Hema", personAge = Just 36}}]

close' :: BackendCompatible SqlBackend backend => backend -> IO () Source #

parseMigration :: (HasCallStack, MonadIO m) => Migration -> ReaderT SqlBackend m (Either [Text] CautiousMigration) Source #

Given a Migration, this parses it and returns either a list of errors associated with the migration or a list of migrations to do.

parseMigration' :: (HasCallStack, MonadIO m) => Migration -> ReaderT SqlBackend m CautiousMigration Source #

Like parseMigration, but instead of returning the value in an Either value, it calls error on the error values.

printMigration :: (HasCallStack, MonadIO m) => Migration -> ReaderT SqlBackend m () Source #

Prints a migration.

showMigration :: (HasCallStack, MonadIO m) => Migration -> ReaderT SqlBackend m [Text] Source #

Convert a Migration to a list of Text values corresponding to their Sql statements.

getMigration :: (MonadIO m, HasCallStack) => Migration -> ReaderT SqlBackend m [Sql] Source #

Return all of the Sql values associated with the given migration. Calls error if there's a parse error on any migration.

runMigration :: MonadIO m => Migration -> ReaderT SqlBackend m () Source #

Runs a migration. If the migration fails to parse or if any of the migrations are unsafe, then this throws a PersistUnsafeMigrationException.

runMigrationQuiet :: MonadIO m => Migration -> ReaderT SqlBackend m [Text] Source #

Same as runMigration, but does not report the individual migrations on stderr. Instead it returns a list of the executed SQL commands.

This is a safer/more robust alternative to runMigrationSilent, but may be less silent for some persistent implementations, most notably persistent-postgresql

Since: 2.10.2

runMigrationSilent :: MonadUnliftIO m => Migration -> ReaderT SqlBackend m [Text] Source #

Same as runMigration, but returns a list of the SQL commands executed instead of printing them to stderr.

This function silences the migration by remapping stderr. As a result, it is not thread-safe and can clobber output from other parts of the program. This implementation method was chosen to also silence postgresql migration output on stderr, but is not recommended!

runMigrationUnsafe :: MonadIO m => Migration -> ReaderT SqlBackend m () Source #

Like runMigration, but this will perform the unsafe database migrations instead of erroring out.

runMigrationUnsafeQuiet :: (HasCallStack, MonadIO m) => Migration -> ReaderT SqlBackend m [Text] Source #

Same as runMigrationUnsafe, but returns a list of the SQL commands executed instead of printing them to stderr.

Since: 2.10.2

migrate :: [EntityDef] -> EntityDef -> Migration Source #

Given a list of old entity definitions and a new EntityDef in val, this creates a Migration to update the old list of definitions with the new one.

Utilities for constructing migrations

reportErrors :: [Text] -> Migration Source #

Report multiple errors in a Migration.

Since: 2.9.2

reportError :: Text -> Migration Source #

Report a single error in a Migration.

Since: 2.9.2

addMigrations :: CautiousMigration -> Migration Source #

Add a CautiousMigration (aka a [(Bool, Text)]) to the migration plan.

Since: 2.9.2

addMigration Source #

Arguments

:: Bool	Is the migration safe to run? (eg a non-destructive and idempotent update on the schema)
-> Sql	A `Text` value representing the command to run on the database.
-> Migration

Add a migration to the migration plan.

Since: 2.9.2

module Database.Persist

withRawQuery :: MonadIO m => Text -> [PersistValue] -> ConduitM [PersistValue] Void IO a -> ReaderT SqlBackend m a Source #

data family BackendKey backend Source #

Instances

Instances details

Bounded (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods minBound :: BackendKey SqlWriteBackend # maxBound :: BackendKey SqlWriteBackend #
Bounded (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods minBound :: BackendKey SqlReadBackend # maxBound :: BackendKey SqlReadBackend #
Bounded (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods minBound :: BackendKey SqlBackend # maxBound :: BackendKey SqlBackend #
Enum (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods succ :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # pred :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # toEnum :: Int -> BackendKey SqlWriteBackend # fromEnum :: BackendKey SqlWriteBackend -> Int # enumFrom :: BackendKey SqlWriteBackend -> [BackendKey SqlWriteBackend] # enumFromThen :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> [BackendKey SqlWriteBackend] # enumFromTo :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> [BackendKey SqlWriteBackend] # enumFromThenTo :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> [BackendKey SqlWriteBackend] #
Enum (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods succ :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend # pred :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend # toEnum :: Int -> BackendKey SqlReadBackend # fromEnum :: BackendKey SqlReadBackend -> Int # enumFrom :: BackendKey SqlReadBackend -> [BackendKey SqlReadBackend] # enumFromThen :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> [BackendKey SqlReadBackend] # enumFromTo :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> [BackendKey SqlReadBackend] # enumFromThenTo :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> [BackendKey SqlReadBackend] #
Enum (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods succ :: BackendKey SqlBackend -> BackendKey SqlBackend # pred :: BackendKey SqlBackend -> BackendKey SqlBackend # toEnum :: Int -> BackendKey SqlBackend # fromEnum :: BackendKey SqlBackend -> Int # enumFrom :: BackendKey SqlBackend -> [BackendKey SqlBackend] # enumFromThen :: BackendKey SqlBackend -> BackendKey SqlBackend -> [BackendKey SqlBackend] # enumFromTo :: BackendKey SqlBackend -> BackendKey SqlBackend -> [BackendKey SqlBackend] # enumFromThenTo :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend -> [BackendKey SqlBackend] #
Eq (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods (==) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Bool # (/=) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Bool #
Eq (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods (==) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Bool # (/=) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Bool #
Eq (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods (==) :: BackendKey SqlBackend -> BackendKey SqlBackend -> Bool # (/=) :: BackendKey SqlBackend -> BackendKey SqlBackend -> Bool #
Integral (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods quot :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # rem :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # div :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # mod :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # quotRem :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> (BackendKey SqlWriteBackend, BackendKey SqlWriteBackend) # divMod :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> (BackendKey SqlWriteBackend, BackendKey SqlWriteBackend) # toInteger :: BackendKey SqlWriteBackend -> Integer #
Integral (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods quot :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # rem :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # div :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # mod :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # quotRem :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> (BackendKey SqlReadBackend, BackendKey SqlReadBackend) # divMod :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> (BackendKey SqlReadBackend, BackendKey SqlReadBackend) # toInteger :: BackendKey SqlReadBackend -> Integer #
Integral (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods quot :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # rem :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # div :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # mod :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # quotRem :: BackendKey SqlBackend -> BackendKey SqlBackend -> (BackendKey SqlBackend, BackendKey SqlBackend) # divMod :: BackendKey SqlBackend -> BackendKey SqlBackend -> (BackendKey SqlBackend, BackendKey SqlBackend) # toInteger :: BackendKey SqlBackend -> Integer #
Num (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods (+) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # (-) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # (*) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # negate :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # abs :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # signum :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # fromInteger :: Integer -> BackendKey SqlWriteBackend #
Num (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods (+) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # (-) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # (*) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # negate :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend # abs :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend # signum :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend # fromInteger :: Integer -> BackendKey SqlReadBackend #
Num (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods (+) :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # (-) :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # (*) :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # negate :: BackendKey SqlBackend -> BackendKey SqlBackend # abs :: BackendKey SqlBackend -> BackendKey SqlBackend # signum :: BackendKey SqlBackend -> BackendKey SqlBackend # fromInteger :: Integer -> BackendKey SqlBackend #
Ord (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods compare :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Ordering # (<) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Bool # (<=) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Bool # (>) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Bool # (>=) :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> Bool # max :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend # min :: BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend -> BackendKey SqlWriteBackend #
Ord (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods compare :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Ordering # (<) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Bool # (<=) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Bool # (>) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Bool # (>=) :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> Bool # max :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend # min :: BackendKey SqlReadBackend -> BackendKey SqlReadBackend -> BackendKey SqlReadBackend #
Ord (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods compare :: BackendKey SqlBackend -> BackendKey SqlBackend -> Ordering # (<) :: BackendKey SqlBackend -> BackendKey SqlBackend -> Bool # (<=) :: BackendKey SqlBackend -> BackendKey SqlBackend -> Bool # (>) :: BackendKey SqlBackend -> BackendKey SqlBackend -> Bool # (>=) :: BackendKey SqlBackend -> BackendKey SqlBackend -> Bool # max :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend # min :: BackendKey SqlBackend -> BackendKey SqlBackend -> BackendKey SqlBackend #
Read (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods readsPrec :: Int -> ReadS (BackendKey SqlWriteBackend) # readList :: ReadS [BackendKey SqlWriteBackend] # readPrec :: ReadPrec (BackendKey SqlWriteBackend) # readListPrec :: ReadPrec [BackendKey SqlWriteBackend] #
Read (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods readsPrec :: Int -> ReadS (BackendKey SqlReadBackend) # readList :: ReadS [BackendKey SqlReadBackend] # readPrec :: ReadPrec (BackendKey SqlReadBackend) # readListPrec :: ReadPrec [BackendKey SqlReadBackend] #
Read (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods readsPrec :: Int -> ReadS (BackendKey SqlBackend) # readList :: ReadS [BackendKey SqlBackend] # readPrec :: ReadPrec (BackendKey SqlBackend) # readListPrec :: ReadPrec [BackendKey SqlBackend] #
Real (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toRational :: BackendKey SqlWriteBackend -> Rational #
Real (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toRational :: BackendKey SqlReadBackend -> Rational #
Real (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toRational :: BackendKey SqlBackend -> Rational #
Show (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods showsPrec :: Int -> BackendKey SqlWriteBackend -> ShowS # show :: BackendKey SqlWriteBackend -> String # showList :: [BackendKey SqlWriteBackend] -> ShowS #
Show (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods showsPrec :: Int -> BackendKey SqlReadBackend -> ShowS # show :: BackendKey SqlReadBackend -> String # showList :: [BackendKey SqlReadBackend] -> ShowS #
Show (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods showsPrec :: Int -> BackendKey SqlBackend -> ShowS # show :: BackendKey SqlBackend -> String # showList :: [BackendKey SqlBackend] -> ShowS #
Generic (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Associated Types type Rep (BackendKey SqlWriteBackend) :: Type -> Type # Methods from :: BackendKey SqlWriteBackend -> Rep (BackendKey SqlWriteBackend) x # to :: Rep (BackendKey SqlWriteBackend) x -> BackendKey SqlWriteBackend #
Generic (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Associated Types type Rep (BackendKey SqlReadBackend) :: Type -> Type # Methods from :: BackendKey SqlReadBackend -> Rep (BackendKey SqlReadBackend) x # to :: Rep (BackendKey SqlReadBackend) x -> BackendKey SqlReadBackend #
Generic (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Associated Types type Rep (BackendKey SqlBackend) :: Type -> Type # Methods from :: BackendKey SqlBackend -> Rep (BackendKey SqlBackend) x # to :: Rep (BackendKey SqlBackend) x -> BackendKey SqlBackend #
ToJSON (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toJSON :: BackendKey SqlWriteBackend -> Value # toEncoding :: BackendKey SqlWriteBackend -> Encoding # toJSONList :: [BackendKey SqlWriteBackend] -> Value # toEncodingList :: [BackendKey SqlWriteBackend] -> Encoding #
ToJSON (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toJSON :: BackendKey SqlReadBackend -> Value # toEncoding :: BackendKey SqlReadBackend -> Encoding # toJSONList :: [BackendKey SqlReadBackend] -> Value # toEncodingList :: [BackendKey SqlReadBackend] -> Encoding #
ToJSON (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toJSON :: BackendKey SqlBackend -> Value # toEncoding :: BackendKey SqlBackend -> Encoding # toJSONList :: [BackendKey SqlBackend] -> Value # toEncodingList :: [BackendKey SqlBackend] -> Encoding #
FromJSON (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods parseJSON :: Value -> Parser (BackendKey SqlWriteBackend) # parseJSONList :: Value -> Parser [BackendKey SqlWriteBackend] #
FromJSON (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods parseJSON :: Value -> Parser (BackendKey SqlReadBackend) # parseJSONList :: Value -> Parser [BackendKey SqlReadBackend] #
FromJSON (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods parseJSON :: Value -> Parser (BackendKey SqlBackend) # parseJSONList :: Value -> Parser [BackendKey SqlBackend] #
ToHttpApiData (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toUrlPiece :: BackendKey SqlWriteBackend -> Text # toEncodedUrlPiece :: BackendKey SqlWriteBackend -> Builder # toHeader :: BackendKey SqlWriteBackend -> ByteString # toQueryParam :: BackendKey SqlWriteBackend -> Text #
ToHttpApiData (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toUrlPiece :: BackendKey SqlReadBackend -> Text # toEncodedUrlPiece :: BackendKey SqlReadBackend -> Builder # toHeader :: BackendKey SqlReadBackend -> ByteString # toQueryParam :: BackendKey SqlReadBackend -> Text #
ToHttpApiData (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toUrlPiece :: BackendKey SqlBackend -> Text # toEncodedUrlPiece :: BackendKey SqlBackend -> Builder # toHeader :: BackendKey SqlBackend -> ByteString # toQueryParam :: BackendKey SqlBackend -> Text #
FromHttpApiData (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods parseUrlPiece :: Text -> Either Text (BackendKey SqlWriteBackend) # parseHeader :: ByteString -> Either Text (BackendKey SqlWriteBackend) # parseQueryParam :: Text -> Either Text (BackendKey SqlWriteBackend) #
FromHttpApiData (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods parseUrlPiece :: Text -> Either Text (BackendKey SqlReadBackend) # parseHeader :: ByteString -> Either Text (BackendKey SqlReadBackend) # parseQueryParam :: Text -> Either Text (BackendKey SqlReadBackend) #
FromHttpApiData (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods parseUrlPiece :: Text -> Either Text (BackendKey SqlBackend) # parseHeader :: ByteString -> Either Text (BackendKey SqlBackend) # parseQueryParam :: Text -> Either Text (BackendKey SqlBackend) #
PathPiece (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods fromPathPiece :: Text -> Maybe (BackendKey SqlWriteBackend) # toPathPiece :: BackendKey SqlWriteBackend -> Text #
PathPiece (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods fromPathPiece :: Text -> Maybe (BackendKey SqlReadBackend) # toPathPiece :: BackendKey SqlReadBackend -> Text #
PathPiece (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods fromPathPiece :: Text -> Maybe (BackendKey SqlBackend) # toPathPiece :: BackendKey SqlBackend -> Text #
PersistField (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toPersistValue :: BackendKey SqlWriteBackend -> PersistValue Source # fromPersistValue :: PersistValue -> Either Text (BackendKey SqlWriteBackend) Source #
PersistField (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toPersistValue :: BackendKey SqlReadBackend -> PersistValue Source # fromPersistValue :: PersistValue -> Either Text (BackendKey SqlReadBackend) Source #
PersistField (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods toPersistValue :: BackendKey SqlBackend -> PersistValue Source # fromPersistValue :: PersistValue -> Either Text (BackendKey SqlBackend) Source #
PersistFieldSql (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods sqlType :: Proxy (BackendKey SqlWriteBackend) -> SqlType Source #
PersistFieldSql (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods sqlType :: Proxy (BackendKey SqlReadBackend) -> SqlType Source #
PersistFieldSql (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore Methods sqlType :: Proxy (BackendKey SqlBackend) -> SqlType Source #
newtype BackendKey SqlWriteBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore newtype BackendKey SqlWriteBackend = SqlWriteBackendKey { unSqlWriteBackendKey :: Int64 }
newtype BackendKey SqlReadBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore newtype BackendKey SqlReadBackend = SqlReadBackendKey { unSqlReadBackendKey :: Int64 }
newtype BackendKey SqlBackend Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore newtype BackendKey SqlBackend = SqlBackendKey { unSqlBackendKey :: Int64 }
type Rep (BackendKey SqlWriteBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore type Rep (BackendKey SqlWriteBackend) = D1 ('MetaData "BackendKey" "Database.Persist.Sql.Orphan.PersistStore" "persistent-2.11.0.1-Gebvlq4FCmbQa682WppJZ" 'True) (C1 ('MetaCons "SqlWriteBackendKey" 'PrefixI 'True) (S1 ('MetaSel ('Just "unSqlWriteBackendKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int64)))
type Rep (BackendKey SqlReadBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore type Rep (BackendKey SqlReadBackend) = D1 ('MetaData "BackendKey" "Database.Persist.Sql.Orphan.PersistStore" "persistent-2.11.0.1-Gebvlq4FCmbQa682WppJZ" 'True) (C1 ('MetaCons "SqlReadBackendKey" 'PrefixI 'True) (S1 ('MetaSel ('Just "unSqlReadBackendKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int64)))
type Rep (BackendKey SqlBackend) Source #
Instance details Defined in Database.Persist.Sql.Orphan.PersistStore type Rep (BackendKey SqlBackend) = D1 ('MetaData "BackendKey" "Database.Persist.Sql.Orphan.PersistStore" "persistent-2.11.0.1-Gebvlq4FCmbQa682WppJZ" 'True) (C1 ('MetaCons "SqlBackendKey" 'PrefixI 'True) (S1 ('MetaSel ('Just "unSqlBackendKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int64)))

toSqlKey :: ToBackendKey SqlBackend record => Int64 -> Key record Source #

fromSqlKey :: ToBackendKey SqlBackend record => Key record -> Int64 Source #

getFieldName :: forall record typ m backend. (PersistEntity record, PersistEntityBackend record ~ SqlBackend, BackendCompatible SqlBackend backend, Monad m) => EntityField record typ -> ReaderT backend m Text Source #

get the SQL string for the field that an EntityField represents Useful for raw SQL queries

Your backend may provide a more convenient fieldName function which does not operate in a Monad

getTableName :: forall record m backend. (PersistEntity record, BackendCompatible SqlBackend backend, Monad m) => record -> ReaderT backend m Text Source #

get the SQL string for the table that a PeristEntity represents Useful for raw SQL queries

Your backend may provide a more convenient tableName function which does not operate in a Monad

tableDBName :: PersistEntity record => record -> DBName Source #

useful for a backend to implement tableName by adding escaping

fieldDBName :: forall record typ. PersistEntity record => EntityField record typ -> DBName Source #

useful for a backend to implement fieldName by adding escaping

rawQuery :: (MonadResource m, MonadReader env m, BackendCompatible SqlBackend env) => Text -> [PersistValue] -> ConduitM () [PersistValue] m () Source #

rawQueryRes :: (MonadIO m1, MonadIO m2, BackendCompatible SqlBackend env) => Text -> [PersistValue] -> ReaderT env m1 (Acquire (ConduitM () [PersistValue] m2 ())) Source #

rawExecute Source #

Arguments

:: (MonadIO m, BackendCompatible SqlBackend backend)
=> Text	SQL statement, possibly with placeholders.
-> [PersistValue]	Values to fill the placeholders.
-> ReaderT backend m ()

Execute a raw SQL statement

rawExecuteCount Source #

Arguments

:: (MonadIO m, BackendCompatible SqlBackend backend)
=> Text	SQL statement, possibly with placeholders.
-> [PersistValue]	Values to fill the placeholders.
-> ReaderT backend m Int64

Execute a raw SQL statement and return the number of rows it has modified.

rawSql Source #

Arguments

:: (RawSql a, MonadIO m, BackendCompatible SqlBackend backend)
=> Text	SQL statement, possibly with placeholders.
-> [PersistValue]	Values to fill the placeholders.
-> ReaderT backend m [a]

Execute a raw SQL statement and return its results as a list. If you do not expect a return value, use of rawExecute is recommended.

If you're using Entitys (which is quite likely), then you must use entity selection placeholders (double question mark, ??). These ?? placeholders are then replaced for the names of the columns that we need for your entities. You'll receive an error if you don't use the placeholders. Please see the Entitys documentation for more details.

You may put value placeholders (question marks, ?) in your SQL query. These placeholders are then replaced by the values you pass on the second parameter, already correctly escaped. You may want to use toPersistValue to help you constructing the placeholder values.

Since you're giving a raw SQL statement, you don't get any guarantees regarding safety. If rawSql is not able to parse the results of your query back, then an exception is raised. However, most common problems are mitigated by using the entity selection placeholder ??, and you shouldn't see any error at all if you're not using Single.

Some example of rawSql based on this schema:

share [mkPersist sqlSettings, mkMigrate "migrateAll"] [persistLowerCase|
Person
    name String
    age Int Maybe
    deriving Show
BlogPost
    title String
    authorId PersonId
    deriving Show
|]

Examples based on the above schema:

getPerson :: MonadIO m => ReaderT SqlBackend m [Entity Person]
getPerson = rawSql "select ?? from person where name=?" [PersistText "john"]

getAge :: MonadIO m => ReaderT SqlBackend m [Single Int]
getAge = rawSql "select person.age from person where name=?" [PersistText "john"]

getAgeName :: MonadIO m => ReaderT SqlBackend m [(Single Int, Single Text)]
getAgeName = rawSql "select person.age, person.name from person where name=?" [PersistText "john"]

getPersonBlog :: MonadIO m => ReaderT SqlBackend m [(Entity Person, Entity BlogPost)]
getPersonBlog = rawSql "select ??,?? from person,blog_post where person.id = blog_post.author_id" []

Minimal working program for PostgreSQL backend based on the above concepts:

{-# LANGUAGE EmptyDataDecls             #-}
{-# LANGUAGE FlexibleContexts           #-}
{-# LANGUAGE GADTs                      #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE MultiParamTypeClasses      #-}
{-# LANGUAGE OverloadedStrings          #-}
{-# LANGUAGE QuasiQuotes                #-}
{-# LANGUAGE TemplateHaskell            #-}
{-# LANGUAGE TypeFamilies               #-}

import           Control.Monad.IO.Class  (liftIO)
import           Control.Monad.Logger    (runStderrLoggingT)
import           Database.Persist
import           Control.Monad.Reader
import           Data.Text
import           Database.Persist.Sql
import           Database.Persist.Postgresql
import           Database.Persist.TH

share [mkPersist sqlSettings, mkMigrate "migrateAll"] [persistLowerCase|
Person
    name String
    age Int Maybe
    deriving Show
|]

conn = "host=localhost dbname=new_db user=postgres password=postgres port=5432"

getPerson :: MonadIO m => ReaderT SqlBackend m [Entity Person]
getPerson = rawSql "select ?? from person where name=?" [PersistText "sibi"]

liftSqlPersistMPool y x = liftIO (runSqlPersistMPool y x)

main :: IO ()
main = runStderrLoggingT $ withPostgresqlPool conn 10 $ liftSqlPersistMPool $ do
         runMigration migrateAll
         xs <- getPerson
         liftIO (print xs)

deleteWhereCount :: (PersistEntity val, MonadIO m, PersistEntityBackend val ~ SqlBackend, BackendCompatible SqlBackend backend) => [Filter val] -> ReaderT backend m Int64 Source #

Same as deleteWhere, but returns the number of rows affected.

Since: 1.1.5

updateWhereCount :: (PersistEntity val, MonadIO m, SqlBackend ~ PersistEntityBackend val, BackendCompatible SqlBackend backend) => [Filter val] -> [Update val] -> ReaderT backend m Int64 Source #

Same as updateWhere, but returns the number of rows affected.

Since: 1.1.5

transactionSave :: MonadIO m => ReaderT SqlBackend m () Source #

Commit the current transaction and begin a new one. This is used when a transaction commit is required within the context of runSqlConn (which brackets its provided action with a transaction begin/commit pair).

Since: 1.2.0

transactionSaveWithIsolation :: MonadIO m => IsolationLevel -> ReaderT SqlBackend m () Source #

Commit the current transaction and begin a new one with the specified isolation level.

Since: 2.9.0

transactionUndo :: MonadIO m => ReaderT SqlBackend m () Source #

Roll back the current transaction and begin a new one. This rolls back to the state of the last call to transactionSave or the enclosing runSqlConn call.

Since: 1.2.0

transactionUndoWithIsolation :: MonadIO m => IsolationLevel -> ReaderT SqlBackend m () Source #

Roll back the current transaction and begin a new one with the specified isolation level.

Since: 2.9.0

data IsolationLevel Source #

Please refer to the documentation for the database in question for a full overview of the semantics of the varying isloation levels

Constructors

ReadUncommitted
ReadCommitted
RepeatableRead
Serializable

Instances

Instances details

Bounded IsolationLevel Source #
Instance details Defined in Database.Persist.Sql.Types.Internal Methods minBound :: IsolationLevel # maxBound :: IsolationLevel #
Enum IsolationLevel Source #
Instance details Defined in Database.Persist.Sql.Types.Internal Methods succ :: IsolationLevel -> IsolationLevel # pred :: IsolationLevel -> IsolationLevel # toEnum :: Int -> IsolationLevel # fromEnum :: IsolationLevel -> Int # enumFrom :: IsolationLevel -> [IsolationLevel] # enumFromThen :: IsolationLevel -> IsolationLevel -> [IsolationLevel] # enumFromTo :: IsolationLevel -> IsolationLevel -> [IsolationLevel] # enumFromThenTo :: IsolationLevel -> IsolationLevel -> IsolationLevel -> [IsolationLevel] #
Eq IsolationLevel Source #
Instance details Defined in Database.Persist.Sql.Types.Internal Methods (==) :: IsolationLevel -> IsolationLevel -> Bool # (/=) :: IsolationLevel -> IsolationLevel -> Bool #
Ord IsolationLevel Source #
Instance details Defined in Database.Persist.Sql.Types.Internal Methods compare :: IsolationLevel -> IsolationLevel -> Ordering # (<) :: IsolationLevel -> IsolationLevel -> Bool # (<=) :: IsolationLevel -> IsolationLevel -> Bool # (>) :: IsolationLevel -> IsolationLevel -> Bool # (>=) :: IsolationLevel -> IsolationLevel -> Bool # max :: IsolationLevel -> IsolationLevel -> IsolationLevel # min :: IsolationLevel -> IsolationLevel -> IsolationLevel #
Show IsolationLevel Source #
Instance details Defined in Database.Persist.Sql.Types.Internal Methods showsPrec :: Int -> IsolationLevel -> ShowS # show :: IsolationLevel -> String # showList :: [IsolationLevel] -> ShowS #

getStmtConn :: SqlBackend -> Text -> IO Statement Source #

Internal

mkColumns :: [EntityDef] -> EntityDef -> BackendSpecificOverrides -> ([Column], [UniqueDef], [ForeignDef]) Source #

Create the list of columns for the given entity.

defaultAttribute :: [FieldAttr] -> Maybe Text Source #

data BackendSpecificOverrides Source #

Record of functions to override the default behavior in mkColumns. It is recommended you initialize this with emptyBackendSpecificOverrides and override the default values, so that as new fields are added, your code still compiles.

Since: 2.11

Constructors

BackendSpecificOverrides
Fields backendSpecificForeignKeyName :: Maybe (DBName -> DBName -> DBName)

emptyBackendSpecificOverrides :: BackendSpecificOverrides Source #

Creates an empty BackendSpecificOverrides (i.e. use the default behavior; no overrides)

Since: 2.11

decorateSQLWithLimitOffset :: Text -> (Int, Int) -> Bool -> Text -> Text Source #

Generates sql for limit and offset for postgres, sqlite and mysql.