Safe Haskell	Safe-Inferred
Language	Haskell2010

Hasura.Backends.Postgres.Instances.Types

Contents

Orphan instances

Description

Postgres Instances Types

Defines a Backend type class instance for Postgres.

Orphan instances

(HasTag ('Postgres pgKind), Typeable ('Postgres pgKind), PostgresBackend pgKind, FromJSON (BackendSourceKind ('Postgres pgKind)), HasCodec (BackendSourceKind ('Postgres pgKind))) => Backend ('Postgres pgKind) Source #
Instance details Associated Types type BackendConfig ('Postgres pgKind) Source # type BackendInfo ('Postgres pgKind) Source # type TableName ('Postgres pgKind) Source # type FunctionName ('Postgres pgKind) Source # type FunctionReturnType ('Postgres pgKind) Source # type RawFunctionInfo ('Postgres pgKind) Source # type ConstraintName ('Postgres pgKind) Source # type BasicOrderType ('Postgres pgKind) Source # type NullsOrderType ('Postgres pgKind) Source # type CountType ('Postgres pgKind) :: Type -> Type Source # type Column ('Postgres pgKind) Source # type ScalarValue ('Postgres pgKind) Source # type ScalarType ('Postgres pgKind) Source # type SQLExpression ('Postgres pgKind) Source # type ComputedFieldDefinition ('Postgres pgKind) Source # type ScalarSelectionArguments ('Postgres pgKind) Source # type ExtraTableMetadata ('Postgres pgKind) Source # type FunctionArgument ('Postgres pgKind) Source # type FunctionArgumentExp ('Postgres pgKind) :: Type -> Type Source # type ComputedFieldImplicitArguments ('Postgres pgKind) Source # type ComputedFieldReturn ('Postgres pgKind) Source # type HealthCheckTest ('Postgres pgKind) Source # type BooleanOperators ('Postgres pgKind) :: Type -> Type Source # type AggregationPredicates ('Postgres pgKind) :: Type -> Type Source # type UpdateVariant ('Postgres pgKind) :: Type -> Type Source # type BackendInsert ('Postgres pgKind) :: Type -> Type Source # type XComputedField ('Postgres pgKind) Source # type XRelay ('Postgres pgKind) Source # type XNodesAgg ('Postgres pgKind) Source # type XEventTriggers ('Postgres pgKind) Source # type XNestedInserts ('Postgres pgKind) Source # type XStreamingSubscription ('Postgres pgKind) Source # type XNestedObjects ('Postgres pgKind) Source # type XGroupBy ('Postgres pgKind) Source # type ResolvedConnectionTemplate ('Postgres pgKind) Source # type ConnectionTemplateRequestContext ('Postgres pgKind) Source # type ExecutionStatistics ('Postgres pgKind) Source # Methods healthCheckImplementation :: Maybe (HealthCheckImplementation (HealthCheckTest ('Postgres pgKind))) Source # versionCheckImplementation :: Environment -> SourceConnConfiguration ('Postgres pgKind) -> IO (Either QErr ()) Source # runPingSource :: Environment -> (String -> IO ()) -> SourceName -> SourceConnConfiguration ('Postgres pgKind) -> IO () Source # resolveConnectionTemplate :: SourceConfig ('Postgres pgKind) -> ConnectionTemplateRequestContext ('Postgres pgKind) -> Maybe ConnectionTemplate -> Either QErr EncJSON Source # isComparableType :: ScalarType ('Postgres pgKind) -> Bool Source # isNumType :: ScalarType ('Postgres pgKind) -> Bool Source # getCustomAggregateOperators :: SourceConfig ('Postgres pgKind) -> HashMap Name (HashMap (ScalarType ('Postgres pgKind)) (ScalarType ('Postgres pgKind))) Source # textToScalarValue :: Maybe Text -> ScalarValue ('Postgres pgKind) Source # parseScalarValue :: ScalarTypeParsingContext ('Postgres pgKind) -> ScalarType ('Postgres pgKind) -> Value -> Either QErr (ScalarValue ('Postgres pgKind)) Source # scalarValueToJSON :: ScalarValue ('Postgres pgKind) -> Value Source # functionToTable :: FunctionName ('Postgres pgKind) -> TableName ('Postgres pgKind) Source # tableToFunction :: TableName ('Postgres pgKind) -> FunctionName ('Postgres pgKind) Source # computedFieldFunction :: ComputedFieldDefinition ('Postgres pgKind) -> FunctionName ('Postgres pgKind) Source # computedFieldReturnType :: ComputedFieldReturn ('Postgres pgKind) -> ComputedFieldReturnType ('Postgres pgKind) Source # supportsAggregateComputedFields :: Bool Source # fromComputedFieldImplicitArguments :: v -> ComputedFieldImplicitArguments ('Postgres pgKind) -> [FunctionArgumentExp ('Postgres pgKind) v] Source # tableGraphQLName :: TableName ('Postgres pgKind) -> Either QErr Name Source # functionGraphQLName :: FunctionName ('Postgres pgKind) -> Either QErr Name Source # getTableIdentifier :: TableName ('Postgres pgKind) -> Either QErr GQLNameIdentifier Source # snakeCaseTableName :: TableName ('Postgres pgKind) -> Text Source # namingConventionSupport :: SupportedNamingCase Source # resizeSourcePools :: SourceConfig ('Postgres pgKind) -> ServerReplicas -> IO SourceResizePoolSummary Source # defaultTriggerOnReplication :: Maybe (XEventTriggers ('Postgres pgKind), TriggerOnReplication) Source # backendSupportsNestedObjects :: Either QErr (XNestedObjects ('Postgres pgKind)) Source # sourceSupportsSchemalessTables :: SourceConfig ('Postgres pgKind) -> Bool Source #
HasTag ('Postgres pgKind) => HasSourceConfiguration ('Postgres pgKind) Source #
Instance details Associated Types type ScalarTypeParsingContext ('Postgres pgKind) Source # type SourceConnConfiguration ('Postgres pgKind) Source # type SourceConfig ('Postgres pgKind) Source # Methods sourceConfigNumReadReplicas :: SourceConfig ('Postgres pgKind) -> Int Source # sourceConfigConnectonTemplateEnabled :: SourceConfig ('Postgres pgKind) -> Bool Source # sourceConfigBackendSourceKind :: SourceConfig ('Postgres pgKind) -> BackendSourceKind ('Postgres pgKind) Source #