package pgtype import ( "encoding/json" "net" "net/netip" "reflect" "sync" "time" ) var ( // defaultMap contains default mappings between PostgreSQL server types and Go type handling logic. defaultMap *Map defaultMapInitOnce = sync.Once{} ) func initDefaultMap() { defaultMap = &Map{ oidToType: make(map[uint32]*Type), nameToType: make(map[string]*Type), reflectTypeToName: make(map[reflect.Type]string), oidToFormatCode: make(map[uint32]int16), memoizedScanPlans: make(map[uint32]map[reflect.Type][2]ScanPlan), memoizedEncodePlans: make(map[uint32]map[reflect.Type][2]EncodePlan), TryWrapEncodePlanFuncs: []TryWrapEncodePlanFunc{ TryWrapDerefPointerEncodePlan, TryWrapBuiltinTypeEncodePlan, TryWrapFindUnderlyingTypeEncodePlan, TryWrapStructEncodePlan, TryWrapSliceEncodePlan, TryWrapMultiDimSliceEncodePlan, TryWrapArrayEncodePlan, }, TryWrapScanPlanFuncs: []TryWrapScanPlanFunc{ TryPointerPointerScanPlan, TryWrapBuiltinTypeScanPlan, TryFindUnderlyingTypeScanPlan, TryWrapStructScanPlan, TryWrapPtrSliceScanPlan, TryWrapPtrMultiDimSliceScanPlan, TryWrapPtrArrayScanPlan, }, } // Base types defaultMap.RegisterType(&Type{Name: "aclitem", OID: ACLItemOID, Codec: &TextFormatOnlyCodec{TextCodec{}}}) defaultMap.RegisterType(&Type{Name: "bit", OID: BitOID, Codec: BitsCodec{}}) defaultMap.RegisterType(&Type{Name: "bool", OID: BoolOID, Codec: BoolCodec{}}) defaultMap.RegisterType(&Type{Name: "box", OID: BoxOID, Codec: BoxCodec{}}) defaultMap.RegisterType(&Type{Name: "bpchar", OID: BPCharOID, Codec: TextCodec{}}) defaultMap.RegisterType(&Type{Name: "bytea", OID: ByteaOID, Codec: ByteaCodec{}}) defaultMap.RegisterType(&Type{Name: "char", OID: QCharOID, Codec: QCharCodec{}}) defaultMap.RegisterType(&Type{Name: "cid", OID: CIDOID, Codec: Uint32Codec{}}) defaultMap.RegisterType(&Type{Name: "cidr", OID: CIDROID, Codec: InetCodec{}}) defaultMap.RegisterType(&Type{Name: "circle", OID: CircleOID, Codec: CircleCodec{}}) defaultMap.RegisterType(&Type{Name: "date", OID: DateOID, Codec: DateCodec{}}) defaultMap.RegisterType(&Type{Name: "float4", OID: Float4OID, Codec: Float4Codec{}}) defaultMap.RegisterType(&Type{Name: "float8", OID: Float8OID, Codec: Float8Codec{}}) defaultMap.RegisterType(&Type{Name: "inet", OID: InetOID, Codec: InetCodec{}}) defaultMap.RegisterType(&Type{Name: "int2", OID: Int2OID, Codec: Int2Codec{}}) defaultMap.RegisterType(&Type{Name: "int4", OID: Int4OID, Codec: Int4Codec{}}) defaultMap.RegisterType(&Type{Name: "int8", OID: Int8OID, Codec: Int8Codec{}}) defaultMap.RegisterType(&Type{Name: "interval", OID: IntervalOID, Codec: IntervalCodec{}}) defaultMap.RegisterType(&Type{Name: "json", OID: JSONOID, Codec: JSONCodec{}}) defaultMap.RegisterType(&Type{Name: "jsonb", OID: JSONBOID, Codec: JSONBCodec{}}) defaultMap.RegisterType(&Type{Name: "jsonpath", OID: JSONPathOID, Codec: &TextFormatOnlyCodec{TextCodec{}}}) defaultMap.RegisterType(&Type{Name: "line", OID: LineOID, Codec: LineCodec{}}) defaultMap.RegisterType(&Type{Name: "lseg", OID: LsegOID, Codec: LsegCodec{}}) defaultMap.RegisterType(&Type{Name: "macaddr", OID: MacaddrOID, Codec: MacaddrCodec{}}) defaultMap.RegisterType(&Type{Name: "name", OID: NameOID, Codec: TextCodec{}}) defaultMap.RegisterType(&Type{Name: "numeric", OID: NumericOID, Codec: NumericCodec{}}) defaultMap.RegisterType(&Type{Name: "oid", OID: OIDOID, Codec: Uint32Codec{}}) defaultMap.RegisterType(&Type{Name: "path", OID: PathOID, Codec: PathCodec{}}) defaultMap.RegisterType(&Type{Name: "point", OID: PointOID, Codec: PointCodec{}}) defaultMap.RegisterType(&Type{Name: "polygon", OID: PolygonOID, Codec: PolygonCodec{}}) defaultMap.RegisterType(&Type{Name: "record", OID: RecordOID, Codec: RecordCodec{}}) defaultMap.RegisterType(&Type{Name: "text", OID: TextOID, Codec: TextCodec{}}) defaultMap.RegisterType(&Type{Name: "tid", OID: TIDOID, Codec: TIDCodec{}}) defaultMap.RegisterType(&Type{Name: "time", OID: TimeOID, Codec: TimeCodec{}}) defaultMap.RegisterType(&Type{Name: "timestamp", OID: TimestampOID, Codec: TimestampCodec{}}) defaultMap.RegisterType(&Type{Name: "timestamptz", OID: TimestamptzOID, Codec: TimestamptzCodec{}}) defaultMap.RegisterType(&Type{Name: "unknown", OID: UnknownOID, Codec: TextCodec{}}) defaultMap.RegisterType(&Type{Name: "uuid", OID: UUIDOID, Codec: UUIDCodec{}}) defaultMap.RegisterType(&Type{Name: "varbit", OID: VarbitOID, Codec: BitsCodec{}}) defaultMap.RegisterType(&Type{Name: "varchar", OID: VarcharOID, Codec: TextCodec{}}) defaultMap.RegisterType(&Type{Name: "xid", OID: XIDOID, Codec: Uint32Codec{}}) // Range types defaultMap.RegisterType(&Type{Name: "daterange", OID: DaterangeOID, Codec: &RangeCodec{ElementType: defaultMap.oidToType[DateOID]}}) defaultMap.RegisterType(&Type{Name: "int4range", OID: Int4rangeOID, Codec: &RangeCodec{ElementType: defaultMap.oidToType[Int4OID]}}) defaultMap.RegisterType(&Type{Name: "int8range", OID: Int8rangeOID, Codec: &RangeCodec{ElementType: defaultMap.oidToType[Int8OID]}}) defaultMap.RegisterType(&Type{Name: "numrange", OID: NumrangeOID, Codec: &RangeCodec{ElementType: defaultMap.oidToType[NumericOID]}}) defaultMap.RegisterType(&Type{Name: "tsrange", OID: TsrangeOID, Codec: &RangeCodec{ElementType: defaultMap.oidToType[TimestampOID]}}) defaultMap.RegisterType(&Type{Name: "tstzrange", OID: TstzrangeOID, Codec: &RangeCodec{ElementType: defaultMap.oidToType[TimestamptzOID]}}) // Multirange types defaultMap.RegisterType(&Type{Name: "datemultirange", OID: DatemultirangeOID, Codec: &MultirangeCodec{ElementType: defaultMap.oidToType[DaterangeOID]}}) defaultMap.RegisterType(&Type{Name: "int4multirange", OID: Int4multirangeOID, Codec: &MultirangeCodec{ElementType: defaultMap.oidToType[Int4rangeOID]}}) defaultMap.RegisterType(&Type{Name: "int8multirange", OID: Int8multirangeOID, Codec: &MultirangeCodec{ElementType: defaultMap.oidToType[Int8rangeOID]}}) defaultMap.RegisterType(&Type{Name: "nummultirange", OID: NummultirangeOID, Codec: &MultirangeCodec{ElementType: defaultMap.oidToType[NumrangeOID]}}) defaultMap.RegisterType(&Type{Name: "tsmultirange", OID: TsmultirangeOID, Codec: &MultirangeCodec{ElementType: defaultMap.oidToType[TsrangeOID]}}) defaultMap.RegisterType(&Type{Name: "tstzmultirange", OID: TstzmultirangeOID, Codec: &MultirangeCodec{ElementType: defaultMap.oidToType[TstzrangeOID]}}) // Array types defaultMap.RegisterType(&Type{Name: "_aclitem", OID: ACLItemArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[ACLItemOID]}}) defaultMap.RegisterType(&Type{Name: "_bit", OID: BitArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[BitOID]}}) defaultMap.RegisterType(&Type{Name: "_bool", OID: BoolArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[BoolOID]}}) defaultMap.RegisterType(&Type{Name: "_box", OID: BoxArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[BoxOID]}}) defaultMap.RegisterType(&Type{Name: "_bpchar", OID: BPCharArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[BPCharOID]}}) defaultMap.RegisterType(&Type{Name: "_bytea", OID: ByteaArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[ByteaOID]}}) defaultMap.RegisterType(&Type{Name: "_char", OID: QCharArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[QCharOID]}}) defaultMap.RegisterType(&Type{Name: "_cid", OID: CIDArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[CIDOID]}}) defaultMap.RegisterType(&Type{Name: "_cidr", OID: CIDRArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[CIDROID]}}) defaultMap.RegisterType(&Type{Name: "_circle", OID: CircleArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[CircleOID]}}) defaultMap.RegisterType(&Type{Name: "_date", OID: DateArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[DateOID]}}) defaultMap.RegisterType(&Type{Name: "_daterange", OID: DaterangeArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[DaterangeOID]}}) defaultMap.RegisterType(&Type{Name: "_float4", OID: Float4ArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[Float4OID]}}) defaultMap.RegisterType(&Type{Name: "_float8", OID: Float8ArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[Float8OID]}}) defaultMap.RegisterType(&Type{Name: "_inet", OID: InetArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[InetOID]}}) defaultMap.RegisterType(&Type{Name: "_int2", OID: Int2ArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[Int2OID]}}) defaultMap.RegisterType(&Type{Name: "_int4", OID: Int4ArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[Int4OID]}}) defaultMap.RegisterType(&Type{Name: "_int4range", OID: Int4rangeArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[Int4rangeOID]}}) defaultMap.RegisterType(&Type{Name: "_int8", OID: Int8ArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[Int8OID]}}) defaultMap.RegisterType(&Type{Name: "_int8range", OID: Int8rangeArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[Int8rangeOID]}}) defaultMap.RegisterType(&Type{Name: "_interval", OID: IntervalArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[IntervalOID]}}) defaultMap.RegisterType(&Type{Name: "_json", OID: JSONArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[JSONOID]}}) defaultMap.RegisterType(&Type{Name: "_jsonb", OID: JSONBArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[JSONBOID]}}) defaultMap.RegisterType(&Type{Name: "_jsonpath", OID: JSONPathArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[JSONPathOID]}}) defaultMap.RegisterType(&Type{Name: "_line", OID: LineArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[LineOID]}}) defaultMap.RegisterType(&Type{Name: "_lseg", OID: LsegArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[LsegOID]}}) defaultMap.RegisterType(&Type{Name: "_macaddr", OID: MacaddrArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[MacaddrOID]}}) defaultMap.RegisterType(&Type{Name: "_name", OID: NameArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[NameOID]}}) defaultMap.RegisterType(&Type{Name: "_numeric", OID: NumericArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[NumericOID]}}) defaultMap.RegisterType(&Type{Name: "_numrange", OID: NumrangeArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[NumrangeOID]}}) defaultMap.RegisterType(&Type{Name: "_oid", OID: OIDArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[OIDOID]}}) defaultMap.RegisterType(&Type{Name: "_path", OID: PathArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[PathOID]}}) defaultMap.RegisterType(&Type{Name: "_point", OID: PointArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[PointOID]}}) defaultMap.RegisterType(&Type{Name: "_polygon", OID: PolygonArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[PolygonOID]}}) defaultMap.RegisterType(&Type{Name: "_record", OID: RecordArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[RecordOID]}}) defaultMap.RegisterType(&Type{Name: "_text", OID: TextArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[TextOID]}}) defaultMap.RegisterType(&Type{Name: "_tid", OID: TIDArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[TIDOID]}}) defaultMap.RegisterType(&Type{Name: "_time", OID: TimeArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[TimeOID]}}) defaultMap.RegisterType(&Type{Name: "_timestamp", OID: TimestampArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[TimestampOID]}}) defaultMap.RegisterType(&Type{Name: "_timestamptz", OID: TimestamptzArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[TimestamptzOID]}}) defaultMap.RegisterType(&Type{Name: "_tsrange", OID: TsrangeArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[TsrangeOID]}}) defaultMap.RegisterType(&Type{Name: "_tstzrange", OID: TstzrangeArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[TstzrangeOID]}}) defaultMap.RegisterType(&Type{Name: "_uuid", OID: UUIDArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[UUIDOID]}}) defaultMap.RegisterType(&Type{Name: "_varbit", OID: VarbitArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[VarbitOID]}}) defaultMap.RegisterType(&Type{Name: "_varchar", OID: VarcharArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[VarcharOID]}}) defaultMap.RegisterType(&Type{Name: "_xid", OID: XIDArrayOID, Codec: &ArrayCodec{ElementType: defaultMap.oidToType[XIDOID]}}) // Integer types that directly map to a PostgreSQL type registerDefaultPgTypeVariants[int16](defaultMap, "int2") registerDefaultPgTypeVariants[int32](defaultMap, "int4") registerDefaultPgTypeVariants[int64](defaultMap, "int8") // Integer types that do not have a direct match to a PostgreSQL type registerDefaultPgTypeVariants[int8](defaultMap, "int8") registerDefaultPgTypeVariants[int](defaultMap, "int8") registerDefaultPgTypeVariants[uint8](defaultMap, "int8") registerDefaultPgTypeVariants[uint16](defaultMap, "int8") registerDefaultPgTypeVariants[uint32](defaultMap, "int8") registerDefaultPgTypeVariants[uint64](defaultMap, "numeric") registerDefaultPgTypeVariants[uint](defaultMap, "numeric") registerDefaultPgTypeVariants[float32](defaultMap, "float4") registerDefaultPgTypeVariants[float64](defaultMap, "float8") registerDefaultPgTypeVariants[bool](defaultMap, "bool") registerDefaultPgTypeVariants[time.Time](defaultMap, "timestamptz") registerDefaultPgTypeVariants[time.Duration](defaultMap, "interval") registerDefaultPgTypeVariants[string](defaultMap, "text") registerDefaultPgTypeVariants[json.RawMessage](defaultMap, "json") registerDefaultPgTypeVariants[[]byte](defaultMap, "bytea") registerDefaultPgTypeVariants[net.IP](defaultMap, "inet") registerDefaultPgTypeVariants[net.IPNet](defaultMap, "cidr") registerDefaultPgTypeVariants[netip.Addr](defaultMap, "inet") registerDefaultPgTypeVariants[netip.Prefix](defaultMap, "cidr") // pgtype provided structs registerDefaultPgTypeVariants[Bits](defaultMap, "varbit") registerDefaultPgTypeVariants[Bool](defaultMap, "bool") registerDefaultPgTypeVariants[Box](defaultMap, "box") registerDefaultPgTypeVariants[Circle](defaultMap, "circle") registerDefaultPgTypeVariants[Date](defaultMap, "date") registerDefaultPgTypeVariants[Range[Date]](defaultMap, "daterange") registerDefaultPgTypeVariants[Multirange[Range[Date]]](defaultMap, "datemultirange") registerDefaultPgTypeVariants[Float4](defaultMap, "float4") registerDefaultPgTypeVariants[Float8](defaultMap, "float8") registerDefaultPgTypeVariants[Range[Float8]](defaultMap, "numrange") // There is no PostgreSQL builtin float8range so map it to numrange. registerDefaultPgTypeVariants[Multirange[Range[Float8]]](defaultMap, "nummultirange") // There is no PostgreSQL builtin float8multirange so map it to nummultirange. registerDefaultPgTypeVariants[Int2](defaultMap, "int2") registerDefaultPgTypeVariants[Int4](defaultMap, "int4") registerDefaultPgTypeVariants[Range[Int4]](defaultMap, "int4range") registerDefaultPgTypeVariants[Multirange[Range[Int4]]](defaultMap, "int4multirange") registerDefaultPgTypeVariants[Int8](defaultMap, "int8") registerDefaultPgTypeVariants[Range[Int8]](defaultMap, "int8range") registerDefaultPgTypeVariants[Multirange[Range[Int8]]](defaultMap, "int8multirange") registerDefaultPgTypeVariants[Interval](defaultMap, "interval") registerDefaultPgTypeVariants[Line](defaultMap, "line") registerDefaultPgTypeVariants[Lseg](defaultMap, "lseg") registerDefaultPgTypeVariants[Numeric](defaultMap, "numeric") registerDefaultPgTypeVariants[Range[Numeric]](defaultMap, "numrange") registerDefaultPgTypeVariants[Multirange[Range[Numeric]]](defaultMap, "nummultirange") registerDefaultPgTypeVariants[Path](defaultMap, "path") registerDefaultPgTypeVariants[Point](defaultMap, "point") registerDefaultPgTypeVariants[Polygon](defaultMap, "polygon") registerDefaultPgTypeVariants[TID](defaultMap, "tid") registerDefaultPgTypeVariants[Text](defaultMap, "text") registerDefaultPgTypeVariants[Time](defaultMap, "time") registerDefaultPgTypeVariants[Timestamp](defaultMap, "timestamp") registerDefaultPgTypeVariants[Timestamptz](defaultMap, "timestamptz") registerDefaultPgTypeVariants[Range[Timestamp]](defaultMap, "tsrange") registerDefaultPgTypeVariants[Multirange[Range[Timestamp]]](defaultMap, "tsmultirange") registerDefaultPgTypeVariants[Range[Timestamptz]](defaultMap, "tstzrange") registerDefaultPgTypeVariants[Multirange[Range[Timestamptz]]](defaultMap, "tstzmultirange") registerDefaultPgTypeVariants[UUID](defaultMap, "uuid") defaultMap.buildReflectTypeToType() }