Safe Haskell	None
Language	Haskell2010

Hasql.Interpolate.Internal.Json

Synopsis

newtype Json = Json Value
newtype Jsonb = Jsonb Value
newtype AsJson a = AsJson a
newtype AsJsonb a = AsJsonb a

Documentation

newtype Json Source #

Newtype for DecodeValue / EncodeValue instances that converts between a postgres json type and an Aeson Value

Constructors

Json Value

Instances

Instances details

DecodeValue Json Source #	Parse a postgres `json` using `json`
Instance details Defined in Hasql.Interpolate.Internal.Json Methods decodeValue :: Value Json Source #
EncodeValue Json Source #	Encode an Aeson `Value` to a postgres `json` using `json`
Instance details Defined in Hasql.Interpolate.Internal.Json Methods encodeValue :: Value Json Source #

newtype Jsonb Source #

Newtype for DecodeValue / EncodeValue instances that converts between a postgres json type and an Aeson Value

Constructors

Jsonb Value

Instances

Instances details

DecodeValue Jsonb Source #	Parse a postgres `jsonb` using `jsonb`
Instance details Defined in Hasql.Interpolate.Internal.Json Methods decodeValue :: Value Jsonb Source #
EncodeValue Jsonb Source #	Encode an Aeson `Value` to a postgres `jsonb` using `jsonb`
Instance details Defined in Hasql.Interpolate.Internal.Json Methods encodeValue :: Value Jsonb Source #

newtype AsJson a Source #

Newtype for DecodeValue / EncodeValue instances that converts between a postgres json type and anything that is an instance of FromJSON / ToJSON

Constructors

AsJson a

Instances

Instances details

FromJSON a => DecodeValue (AsJson a) Source #	Parse a postgres `json` to anything that is an instance of `FromJSON`
Instance details Defined in Hasql.Interpolate.Internal.Json Methods decodeValue :: Value (AsJson a) Source #
ToJSON a => EncodeValue (AsJson a) Source #	Encode anything that is an instance of `ToJSON` to a postgres `json`
Instance details Defined in Hasql.Interpolate.Internal.Json Methods encodeValue :: Value (AsJson a) Source #

newtype AsJsonb a Source #

Newtype for DecodeValue / EncodeValue instances that converts between a postgres jsonb type and anything that is an instance of FromJSON / ToJSON

Constructors

AsJsonb a

Instances

Instances details

FromJSON a => DecodeValue (AsJsonb a) Source #	Parse a postgres `jsonb` to anything that is an instance of `FromJSON`
Instance details Defined in Hasql.Interpolate.Internal.Json Methods decodeValue :: Value (AsJsonb a) Source #
ToJSON a => EncodeValue (AsJsonb a) Source #	Encode anything that is an instance of `ToJSON` to a postgres `jsonb`
Instance details Defined in Hasql.Interpolate.Internal.Json Methods encodeValue :: Value (AsJsonb a) Source #