// Code generated from pgtype/int.go.erb. DO NOT EDIT.

package pgtype

import (
	
	
	
	
	
	

	
)

type Int64Scanner interface {
	ScanInt64(Int8) error
}

type Int64Valuer interface {
	Int64Value() (Int8, error)
}

type Int2 struct {
	Int16 int16
	Valid bool
}

// ScanInt64 implements the [Int64Scanner] interface.
func ( *Int2) ( Int8) error {
	if !.Valid {
		* = Int2{}
		return nil
	}

	if .Int64 < math.MinInt16 {
		return fmt.Errorf("%d is less than minimum value for Int2", .Int64)
	}
	if .Int64 > math.MaxInt16 {
		return fmt.Errorf("%d is greater than maximum value for Int2", .Int64)
	}
	* = Int2{Int16: int16(.Int64), Valid: true}

	return nil
}

// Int64Value implements the [Int64Valuer] interface.
func ( Int2) () (Int8, error) {
	return Int8{Int64: int64(.Int16), Valid: .Valid}, nil
}

// Scan implements the [database/sql.Scanner] interface.
func ( *Int2) ( any) error {
	if  == nil {
		* = Int2{}
		return nil
	}

	var  int64

	switch src := .(type) {
	case int64:
		 = 
	case string:
		var  error
		,  = strconv.ParseInt(, 10, 16)
		if  != nil {
			return 
		}
	case []byte:
		var  error
		,  = strconv.ParseInt(string(), 10, 16)
		if  != nil {
			return 
		}
	default:
		return fmt.Errorf("cannot scan %T", )
	}

	if  < math.MinInt16 {
		return fmt.Errorf("%d is less than minimum value for Int2", )
	}
	if  > math.MaxInt16 {
		return fmt.Errorf("%d is greater than maximum value for Int2", )
	}
	* = Int2{Int16: int16(), Valid: true}

	return nil
}

// Value implements the [database/sql/driver.Valuer] interface.
func ( Int2) () (driver.Value, error) {
	if !.Valid {
		return nil, nil
	}
	return int64(.Int16), nil
}

// MarshalJSON implements the [encoding/json.Marshaler] interface.
func ( Int2) () ([]byte, error) {
	if !.Valid {
		return []byte("null"), nil
	}
	return []byte(strconv.FormatInt(int64(.Int16), 10)), nil
}

// UnmarshalJSON implements the [encoding/json.Unmarshaler] interface.
func ( *Int2) ( []byte) error {
	var  *int16
	 := json.Unmarshal(, &)
	if  != nil {
		return 
	}

	if  == nil {
		* = Int2{}
	} else {
		* = Int2{Int16: *, Valid: true}
	}

	return nil
}

type Int2Codec struct{}

func (Int2Codec) ( int16) bool {
	return  == TextFormatCode ||  == BinaryFormatCode
}

func (Int2Codec) () int16 {
	return BinaryFormatCode
}

func (Int2Codec) ( *Map,  uint32,  int16,  any) EncodePlan {
	switch  {
	case BinaryFormatCode:
		switch .(type) {
		case int16:
			return encodePlanInt2CodecBinaryInt16{}
		case Int64Valuer:
			return encodePlanInt2CodecBinaryInt64Valuer{}
		}
	case TextFormatCode:
		switch .(type) {
		case int16:
			return encodePlanInt2CodecTextInt16{}
		case Int64Valuer:
			return encodePlanInt2CodecTextInt64Valuer{}
		}
	}

	return nil
}

type encodePlanInt2CodecBinaryInt16 struct{}

func (encodePlanInt2CodecBinaryInt16) ( any,  []byte) ( []byte,  error) {
	 := .(int16)
	return pgio.AppendInt16(, int16()), nil
}

type encodePlanInt2CodecTextInt16 struct{}

func (encodePlanInt2CodecTextInt16) ( any,  []byte) ( []byte,  error) {
	 := .(int16)
	return append(, strconv.FormatInt(int64(), 10)...), nil
}

type encodePlanInt2CodecBinaryInt64Valuer struct{}

func (encodePlanInt2CodecBinaryInt64Valuer) ( any,  []byte) ( []byte,  error) {
	,  := .(Int64Valuer).Int64Value()
	if  != nil {
		return nil, 
	}

	if !.Valid {
		return nil, nil
	}

	if .Int64 > math.MaxInt16 {
		return nil, fmt.Errorf("%d is greater than maximum value for int2", .Int64)
	}
	if .Int64 < math.MinInt16 {
		return nil, fmt.Errorf("%d is less than minimum value for int2", .Int64)
	}

	return pgio.AppendInt16(, int16(.Int64)), nil
}

type encodePlanInt2CodecTextInt64Valuer struct{}

func (encodePlanInt2CodecTextInt64Valuer) ( any,  []byte) ( []byte,  error) {
	,  := .(Int64Valuer).Int64Value()
	if  != nil {
		return nil, 
	}

	if !.Valid {
		return nil, nil
	}

	if .Int64 > math.MaxInt16 {
		return nil, fmt.Errorf("%d is greater than maximum value for int2", .Int64)
	}
	if .Int64 < math.MinInt16 {
		return nil, fmt.Errorf("%d is less than minimum value for int2", .Int64)
	}

	return append(, strconv.FormatInt(.Int64, 10)...), nil
}

func (Int2Codec) ( *Map,  uint32,  int16,  any) ScanPlan {

	switch  {
	case BinaryFormatCode:
		switch .(type) {
		case *int8:
			return scanPlanBinaryInt2ToInt8{}
		case *int16:
			return scanPlanBinaryInt2ToInt16{}
		case *int32:
			return scanPlanBinaryInt2ToInt32{}
		case *int64:
			return scanPlanBinaryInt2ToInt64{}
		case *int:
			return scanPlanBinaryInt2ToInt{}
		case *uint8:
			return scanPlanBinaryInt2ToUint8{}
		case *uint16:
			return scanPlanBinaryInt2ToUint16{}
		case *uint32:
			return scanPlanBinaryInt2ToUint32{}
		case *uint64:
			return scanPlanBinaryInt2ToUint64{}
		case *uint:
			return scanPlanBinaryInt2ToUint{}
		case Int64Scanner:
			return scanPlanBinaryInt2ToInt64Scanner{}
		case TextScanner:
			return scanPlanBinaryInt2ToTextScanner{}
		}
	case TextFormatCode:
		switch .(type) {
		case *int8:
			return scanPlanTextAnyToInt8{}
		case *int16:
			return scanPlanTextAnyToInt16{}
		case *int32:
			return scanPlanTextAnyToInt32{}
		case *int64:
			return scanPlanTextAnyToInt64{}
		case *int:
			return scanPlanTextAnyToInt{}
		case *uint8:
			return scanPlanTextAnyToUint8{}
		case *uint16:
			return scanPlanTextAnyToUint16{}
		case *uint32:
			return scanPlanTextAnyToUint32{}
		case *uint64:
			return scanPlanTextAnyToUint64{}
		case *uint:
			return scanPlanTextAnyToUint{}
		case Int64Scanner:
			return scanPlanTextAnyToInt64Scanner{}
		}
	}

	return nil
}

func ( Int2Codec) ( *Map,  uint32,  int16,  []byte) (driver.Value, error) {
	if  == nil {
		return nil, nil
	}

	var  int64
	 := codecScan(, , , , , &)
	if  != nil {
		return nil, 
	}
	return , nil
}

func ( Int2Codec) ( *Map,  uint32,  int16,  []byte) (any, error) {
	if  == nil {
		return nil, nil
	}

	var  int16
	 := codecScan(, , , , , &)
	if  != nil {
		return nil, 
	}
	return , nil
}

type scanPlanBinaryInt2ToInt8 struct{}

func (scanPlanBinaryInt2ToInt8) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 2 {
		return fmt.Errorf("invalid length for int2: %v", len())
	}

	,  := ().(*int8)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int16(binary.BigEndian.Uint16())
	if  < math.MinInt8 {
		return fmt.Errorf("%d is less than minimum value for int8", )
	} else if  > math.MaxInt8 {
		return fmt.Errorf("%d is greater than maximum value for int8", )
	}

	* = int8()

	return nil
}

type scanPlanBinaryInt2ToUint8 struct{}

func (scanPlanBinaryInt2ToUint8) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 2 {
		return fmt.Errorf("invalid length for uint2: %v", len())
	}

	,  := ().(*uint8)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int16(binary.BigEndian.Uint16())
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint8", )
	}

	if  > math.MaxUint8 {
		return fmt.Errorf("%d is greater than maximum value for uint8", )
	}

	* = uint8()

	return nil
}

type scanPlanBinaryInt2ToInt16 struct{}

func (scanPlanBinaryInt2ToInt16) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 2 {
		return fmt.Errorf("invalid length for int2: %v", len())
	}

	,  := ().(*int16)
	if ! {
		return ErrScanTargetTypeChanged
	}

	* = int16(binary.BigEndian.Uint16())

	return nil
}

type scanPlanBinaryInt2ToUint16 struct{}

func (scanPlanBinaryInt2ToUint16) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 2 {
		return fmt.Errorf("invalid length for uint2: %v", len())
	}

	,  := ().(*uint16)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int16(binary.BigEndian.Uint16())
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint16", )
	}

	* = uint16()

	return nil
}

type scanPlanBinaryInt2ToInt32 struct{}

func (scanPlanBinaryInt2ToInt32) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 2 {
		return fmt.Errorf("invalid length for int2: %v", len())
	}

	,  := ().(*int32)
	if ! {
		return ErrScanTargetTypeChanged
	}

	* = int32(int16(binary.BigEndian.Uint16()))

	return nil
}

type scanPlanBinaryInt2ToUint32 struct{}

func (scanPlanBinaryInt2ToUint32) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 2 {
		return fmt.Errorf("invalid length for uint2: %v", len())
	}

	,  := ().(*uint32)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int16(binary.BigEndian.Uint16())
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint32", )
	}

	* = uint32()

	return nil
}

type scanPlanBinaryInt2ToInt64 struct{}

func (scanPlanBinaryInt2ToInt64) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 2 {
		return fmt.Errorf("invalid length for int2: %v", len())
	}

	,  := ().(*int64)
	if ! {
		return ErrScanTargetTypeChanged
	}

	* = int64(int16(binary.BigEndian.Uint16()))

	return nil
}

type scanPlanBinaryInt2ToUint64 struct{}

func (scanPlanBinaryInt2ToUint64) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 2 {
		return fmt.Errorf("invalid length for uint2: %v", len())
	}

	,  := ().(*uint64)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int16(binary.BigEndian.Uint16())
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint64", )
	}

	* = uint64()

	return nil
}

type scanPlanBinaryInt2ToInt struct{}

func (scanPlanBinaryInt2ToInt) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 2 {
		return fmt.Errorf("invalid length for int2: %v", len())
	}

	,  := ().(*int)
	if ! {
		return ErrScanTargetTypeChanged
	}

	* = int(int16(binary.BigEndian.Uint16()))

	return nil
}

type scanPlanBinaryInt2ToUint struct{}

func (scanPlanBinaryInt2ToUint) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 2 {
		return fmt.Errorf("invalid length for uint2: %v", len())
	}

	,  := ().(*uint)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int64(int16(binary.BigEndian.Uint16()))
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint", )
	}

	* = uint()

	return nil
}

type scanPlanBinaryInt2ToInt64Scanner struct{}

func (scanPlanBinaryInt2ToInt64Scanner) ( []byte,  any) error {
	,  := ().(Int64Scanner)
	if ! {
		return ErrScanTargetTypeChanged
	}

	if  == nil {
		return .ScanInt64(Int8{})
	}

	if len() != 2 {
		return fmt.Errorf("invalid length for int2: %v", len())
	}

	 := int64(int16(binary.BigEndian.Uint16()))

	return .ScanInt64(Int8{Int64: , Valid: true})
}

type scanPlanBinaryInt2ToTextScanner struct{}

func (scanPlanBinaryInt2ToTextScanner) ( []byte,  any) error {
	,  := ().(TextScanner)
	if ! {
		return ErrScanTargetTypeChanged
	}

	if  == nil {
		return .ScanText(Text{})
	}

	if len() != 2 {
		return fmt.Errorf("invalid length for int2: %v", len())
	}

	 := int64(int16(binary.BigEndian.Uint16()))

	return .ScanText(Text{String: strconv.FormatInt(, 10), Valid: true})
}

type Int4 struct {
	Int32 int32
	Valid bool
}

// ScanInt64 implements the [Int64Scanner] interface.
func ( *Int4) ( Int8) error {
	if !.Valid {
		* = Int4{}
		return nil
	}

	if .Int64 < math.MinInt32 {
		return fmt.Errorf("%d is less than minimum value for Int4", .Int64)
	}
	if .Int64 > math.MaxInt32 {
		return fmt.Errorf("%d is greater than maximum value for Int4", .Int64)
	}
	* = Int4{Int32: int32(.Int64), Valid: true}

	return nil
}

// Int64Value implements the [Int64Valuer] interface.
func ( Int4) () (Int8, error) {
	return Int8{Int64: int64(.Int32), Valid: .Valid}, nil
}

// Scan implements the [database/sql.Scanner] interface.
func ( *Int4) ( any) error {
	if  == nil {
		* = Int4{}
		return nil
	}

	var  int64

	switch src := .(type) {
	case int64:
		 = 
	case string:
		var  error
		,  = strconv.ParseInt(, 10, 32)
		if  != nil {
			return 
		}
	case []byte:
		var  error
		,  = strconv.ParseInt(string(), 10, 32)
		if  != nil {
			return 
		}
	default:
		return fmt.Errorf("cannot scan %T", )
	}

	if  < math.MinInt32 {
		return fmt.Errorf("%d is less than minimum value for Int4", )
	}
	if  > math.MaxInt32 {
		return fmt.Errorf("%d is greater than maximum value for Int4", )
	}
	* = Int4{Int32: int32(), Valid: true}

	return nil
}

// Value implements the [database/sql/driver.Valuer] interface.
func ( Int4) () (driver.Value, error) {
	if !.Valid {
		return nil, nil
	}
	return int64(.Int32), nil
}

// MarshalJSON implements the [encoding/json.Marshaler] interface.
func ( Int4) () ([]byte, error) {
	if !.Valid {
		return []byte("null"), nil
	}
	return []byte(strconv.FormatInt(int64(.Int32), 10)), nil
}

// UnmarshalJSON implements the [encoding/json.Unmarshaler] interface.
func ( *Int4) ( []byte) error {
	var  *int32
	 := json.Unmarshal(, &)
	if  != nil {
		return 
	}

	if  == nil {
		* = Int4{}
	} else {
		* = Int4{Int32: *, Valid: true}
	}

	return nil
}

type Int4Codec struct{}

func (Int4Codec) ( int16) bool {
	return  == TextFormatCode ||  == BinaryFormatCode
}

func (Int4Codec) () int16 {
	return BinaryFormatCode
}

func (Int4Codec) ( *Map,  uint32,  int16,  any) EncodePlan {
	switch  {
	case BinaryFormatCode:
		switch .(type) {
		case int32:
			return encodePlanInt4CodecBinaryInt32{}
		case Int64Valuer:
			return encodePlanInt4CodecBinaryInt64Valuer{}
		}
	case TextFormatCode:
		switch .(type) {
		case int32:
			return encodePlanInt4CodecTextInt32{}
		case Int64Valuer:
			return encodePlanInt4CodecTextInt64Valuer{}
		}
	}

	return nil
}

type encodePlanInt4CodecBinaryInt32 struct{}

func (encodePlanInt4CodecBinaryInt32) ( any,  []byte) ( []byte,  error) {
	 := .(int32)
	return pgio.AppendInt32(, int32()), nil
}

type encodePlanInt4CodecTextInt32 struct{}

func (encodePlanInt4CodecTextInt32) ( any,  []byte) ( []byte,  error) {
	 := .(int32)
	return append(, strconv.FormatInt(int64(), 10)...), nil
}

type encodePlanInt4CodecBinaryInt64Valuer struct{}

func (encodePlanInt4CodecBinaryInt64Valuer) ( any,  []byte) ( []byte,  error) {
	,  := .(Int64Valuer).Int64Value()
	if  != nil {
		return nil, 
	}

	if !.Valid {
		return nil, nil
	}

	if .Int64 > math.MaxInt32 {
		return nil, fmt.Errorf("%d is greater than maximum value for int4", .Int64)
	}
	if .Int64 < math.MinInt32 {
		return nil, fmt.Errorf("%d is less than minimum value for int4", .Int64)
	}

	return pgio.AppendInt32(, int32(.Int64)), nil
}

type encodePlanInt4CodecTextInt64Valuer struct{}

func (encodePlanInt4CodecTextInt64Valuer) ( any,  []byte) ( []byte,  error) {
	,  := .(Int64Valuer).Int64Value()
	if  != nil {
		return nil, 
	}

	if !.Valid {
		return nil, nil
	}

	if .Int64 > math.MaxInt32 {
		return nil, fmt.Errorf("%d is greater than maximum value for int4", .Int64)
	}
	if .Int64 < math.MinInt32 {
		return nil, fmt.Errorf("%d is less than minimum value for int4", .Int64)
	}

	return append(, strconv.FormatInt(.Int64, 10)...), nil
}

func (Int4Codec) ( *Map,  uint32,  int16,  any) ScanPlan {

	switch  {
	case BinaryFormatCode:
		switch .(type) {
		case *int8:
			return scanPlanBinaryInt4ToInt8{}
		case *int16:
			return scanPlanBinaryInt4ToInt16{}
		case *int32:
			return scanPlanBinaryInt4ToInt32{}
		case *int64:
			return scanPlanBinaryInt4ToInt64{}
		case *int:
			return scanPlanBinaryInt4ToInt{}
		case *uint8:
			return scanPlanBinaryInt4ToUint8{}
		case *uint16:
			return scanPlanBinaryInt4ToUint16{}
		case *uint32:
			return scanPlanBinaryInt4ToUint32{}
		case *uint64:
			return scanPlanBinaryInt4ToUint64{}
		case *uint:
			return scanPlanBinaryInt4ToUint{}
		case Int64Scanner:
			return scanPlanBinaryInt4ToInt64Scanner{}
		case TextScanner:
			return scanPlanBinaryInt4ToTextScanner{}
		}
	case TextFormatCode:
		switch .(type) {
		case *int8:
			return scanPlanTextAnyToInt8{}
		case *int16:
			return scanPlanTextAnyToInt16{}
		case *int32:
			return scanPlanTextAnyToInt32{}
		case *int64:
			return scanPlanTextAnyToInt64{}
		case *int:
			return scanPlanTextAnyToInt{}
		case *uint8:
			return scanPlanTextAnyToUint8{}
		case *uint16:
			return scanPlanTextAnyToUint16{}
		case *uint32:
			return scanPlanTextAnyToUint32{}
		case *uint64:
			return scanPlanTextAnyToUint64{}
		case *uint:
			return scanPlanTextAnyToUint{}
		case Int64Scanner:
			return scanPlanTextAnyToInt64Scanner{}
		}
	}

	return nil
}

func ( Int4Codec) ( *Map,  uint32,  int16,  []byte) (driver.Value, error) {
	if  == nil {
		return nil, nil
	}

	var  int64
	 := codecScan(, , , , , &)
	if  != nil {
		return nil, 
	}
	return , nil
}

func ( Int4Codec) ( *Map,  uint32,  int16,  []byte) (any, error) {
	if  == nil {
		return nil, nil
	}

	var  int32
	 := codecScan(, , , , , &)
	if  != nil {
		return nil, 
	}
	return , nil
}

type scanPlanBinaryInt4ToInt8 struct{}

func (scanPlanBinaryInt4ToInt8) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 4 {
		return fmt.Errorf("invalid length for int4: %v", len())
	}

	,  := ().(*int8)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int32(binary.BigEndian.Uint32())
	if  < math.MinInt8 {
		return fmt.Errorf("%d is less than minimum value for int8", )
	} else if  > math.MaxInt8 {
		return fmt.Errorf("%d is greater than maximum value for int8", )
	}

	* = int8()

	return nil
}

type scanPlanBinaryInt4ToUint8 struct{}

func (scanPlanBinaryInt4ToUint8) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 4 {
		return fmt.Errorf("invalid length for uint4: %v", len())
	}

	,  := ().(*uint8)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int32(binary.BigEndian.Uint32())
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint8", )
	}

	if  > math.MaxUint8 {
		return fmt.Errorf("%d is greater than maximum value for uint8", )
	}

	* = uint8()

	return nil
}

type scanPlanBinaryInt4ToInt16 struct{}

func (scanPlanBinaryInt4ToInt16) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 4 {
		return fmt.Errorf("invalid length for int4: %v", len())
	}

	,  := ().(*int16)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int32(binary.BigEndian.Uint32())
	if  < math.MinInt16 {
		return fmt.Errorf("%d is less than minimum value for int16", )
	} else if  > math.MaxInt16 {
		return fmt.Errorf("%d is greater than maximum value for int16", )
	}

	* = int16()

	return nil
}

type scanPlanBinaryInt4ToUint16 struct{}

func (scanPlanBinaryInt4ToUint16) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 4 {
		return fmt.Errorf("invalid length for uint4: %v", len())
	}

	,  := ().(*uint16)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int32(binary.BigEndian.Uint32())
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint16", )
	}

	if  > math.MaxUint16 {
		return fmt.Errorf("%d is greater than maximum value for uint16", )
	}

	* = uint16()

	return nil
}

type scanPlanBinaryInt4ToInt32 struct{}

func (scanPlanBinaryInt4ToInt32) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 4 {
		return fmt.Errorf("invalid length for int4: %v", len())
	}

	,  := ().(*int32)
	if ! {
		return ErrScanTargetTypeChanged
	}

	* = int32(binary.BigEndian.Uint32())

	return nil
}

type scanPlanBinaryInt4ToUint32 struct{}

func (scanPlanBinaryInt4ToUint32) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 4 {
		return fmt.Errorf("invalid length for uint4: %v", len())
	}

	,  := ().(*uint32)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int32(binary.BigEndian.Uint32())
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint32", )
	}

	* = uint32()

	return nil
}

type scanPlanBinaryInt4ToInt64 struct{}

func (scanPlanBinaryInt4ToInt64) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 4 {
		return fmt.Errorf("invalid length for int4: %v", len())
	}

	,  := ().(*int64)
	if ! {
		return ErrScanTargetTypeChanged
	}

	* = int64(int32(binary.BigEndian.Uint32()))

	return nil
}

type scanPlanBinaryInt4ToUint64 struct{}

func (scanPlanBinaryInt4ToUint64) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 4 {
		return fmt.Errorf("invalid length for uint4: %v", len())
	}

	,  := ().(*uint64)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int32(binary.BigEndian.Uint32())
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint64", )
	}

	* = uint64()

	return nil
}

type scanPlanBinaryInt4ToInt struct{}

func (scanPlanBinaryInt4ToInt) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 4 {
		return fmt.Errorf("invalid length for int4: %v", len())
	}

	,  := ().(*int)
	if ! {
		return ErrScanTargetTypeChanged
	}

	* = int(int32(binary.BigEndian.Uint32()))

	return nil
}

type scanPlanBinaryInt4ToUint struct{}

func (scanPlanBinaryInt4ToUint) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 4 {
		return fmt.Errorf("invalid length for uint4: %v", len())
	}

	,  := ().(*uint)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int64(int32(binary.BigEndian.Uint32()))
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint", )
	}

	* = uint()

	return nil
}

type scanPlanBinaryInt4ToInt64Scanner struct{}

func (scanPlanBinaryInt4ToInt64Scanner) ( []byte,  any) error {
	,  := ().(Int64Scanner)
	if ! {
		return ErrScanTargetTypeChanged
	}

	if  == nil {
		return .ScanInt64(Int8{})
	}

	if len() != 4 {
		return fmt.Errorf("invalid length for int4: %v", len())
	}

	 := int64(int32(binary.BigEndian.Uint32()))

	return .ScanInt64(Int8{Int64: , Valid: true})
}

type scanPlanBinaryInt4ToTextScanner struct{}

func (scanPlanBinaryInt4ToTextScanner) ( []byte,  any) error {
	,  := ().(TextScanner)
	if ! {
		return ErrScanTargetTypeChanged
	}

	if  == nil {
		return .ScanText(Text{})
	}

	if len() != 4 {
		return fmt.Errorf("invalid length for int4: %v", len())
	}

	 := int64(int32(binary.BigEndian.Uint32()))

	return .ScanText(Text{String: strconv.FormatInt(, 10), Valid: true})
}

type Int8 struct {
	Int64 int64
	Valid bool
}

// ScanInt64 implements the [Int64Scanner] interface.
func ( *Int8) ( Int8) error {
	if !.Valid {
		* = Int8{}
		return nil
	}

	if .Int64 < math.MinInt64 {
		return fmt.Errorf("%d is less than minimum value for Int8", .Int64)
	}
	if .Int64 > math.MaxInt64 {
		return fmt.Errorf("%d is greater than maximum value for Int8", .Int64)
	}
	* = Int8{Int64: int64(.Int64), Valid: true}

	return nil
}

// Int64Value implements the [Int64Valuer] interface.
func ( Int8) () (Int8, error) {
	return Int8{Int64: int64(.Int64), Valid: .Valid}, nil
}

// Scan implements the [database/sql.Scanner] interface.
func ( *Int8) ( any) error {
	if  == nil {
		* = Int8{}
		return nil
	}

	var  int64

	switch src := .(type) {
	case int64:
		 = 
	case string:
		var  error
		,  = strconv.ParseInt(, 10, 64)
		if  != nil {
			return 
		}
	case []byte:
		var  error
		,  = strconv.ParseInt(string(), 10, 64)
		if  != nil {
			return 
		}
	default:
		return fmt.Errorf("cannot scan %T", )
	}

	if  < math.MinInt64 {
		return fmt.Errorf("%d is greater than maximum value for Int8", )
	}
	if  > math.MaxInt64 {
		return fmt.Errorf("%d is greater than maximum value for Int8", )
	}
	* = Int8{Int64: int64(), Valid: true}

	return nil
}

// Value implements the [database/sql/driver.Valuer] interface.
func ( Int8) () (driver.Value, error) {
	if !.Valid {
		return nil, nil
	}
	return int64(.Int64), nil
}

// MarshalJSON implements the [encoding/json.Marshaler] interface.
func ( Int8) () ([]byte, error) {
	if !.Valid {
		return []byte("null"), nil
	}
	return []byte(strconv.FormatInt(int64(.Int64), 10)), nil
}

// UnmarshalJSON implements the [encoding/json.Unmarshaler] interface.
func ( *Int8) ( []byte) error {
	var  *int64
	 := json.Unmarshal(, &)
	if  != nil {
		return 
	}

	if  == nil {
		* = Int8{}
	} else {
		* = Int8{Int64: *, Valid: true}
	}

	return nil
}

type Int8Codec struct{}

func (Int8Codec) ( int16) bool {
	return  == TextFormatCode ||  == BinaryFormatCode
}

func (Int8Codec) () int16 {
	return BinaryFormatCode
}

func (Int8Codec) ( *Map,  uint32,  int16,  any) EncodePlan {
	switch  {
	case BinaryFormatCode:
		switch .(type) {
		case int64:
			return encodePlanInt8CodecBinaryInt64{}
		case Int64Valuer:
			return encodePlanInt8CodecBinaryInt64Valuer{}
		}
	case TextFormatCode:
		switch .(type) {
		case int64:
			return encodePlanInt8CodecTextInt64{}
		case Int64Valuer:
			return encodePlanInt8CodecTextInt64Valuer{}
		}
	}

	return nil
}

type encodePlanInt8CodecBinaryInt64 struct{}

func (encodePlanInt8CodecBinaryInt64) ( any,  []byte) ( []byte,  error) {
	 := .(int64)
	return pgio.AppendInt64(, int64()), nil
}

type encodePlanInt8CodecTextInt64 struct{}

func (encodePlanInt8CodecTextInt64) ( any,  []byte) ( []byte,  error) {
	 := .(int64)
	return append(, strconv.FormatInt(int64(), 10)...), nil
}

type encodePlanInt8CodecBinaryInt64Valuer struct{}

func (encodePlanInt8CodecBinaryInt64Valuer) ( any,  []byte) ( []byte,  error) {
	,  := .(Int64Valuer).Int64Value()
	if  != nil {
		return nil, 
	}

	if !.Valid {
		return nil, nil
	}

	if .Int64 > math.MaxInt64 {
		return nil, fmt.Errorf("%d is greater than maximum value for int8", .Int64)
	}
	if .Int64 < math.MinInt64 {
		return nil, fmt.Errorf("%d is less than minimum value for int8", .Int64)
	}

	return pgio.AppendInt64(, int64(.Int64)), nil
}

type encodePlanInt8CodecTextInt64Valuer struct{}

func (encodePlanInt8CodecTextInt64Valuer) ( any,  []byte) ( []byte,  error) {
	,  := .(Int64Valuer).Int64Value()
	if  != nil {
		return nil, 
	}

	if !.Valid {
		return nil, nil
	}

	if .Int64 > math.MaxInt64 {
		return nil, fmt.Errorf("%d is greater than maximum value for int8", .Int64)
	}
	if .Int64 < math.MinInt64 {
		return nil, fmt.Errorf("%d is less than minimum value for int8", .Int64)
	}

	return append(, strconv.FormatInt(.Int64, 10)...), nil
}

func (Int8Codec) ( *Map,  uint32,  int16,  any) ScanPlan {

	switch  {
	case BinaryFormatCode:
		switch .(type) {
		case *int8:
			return scanPlanBinaryInt8ToInt8{}
		case *int16:
			return scanPlanBinaryInt8ToInt16{}
		case *int32:
			return scanPlanBinaryInt8ToInt32{}
		case *int64:
			return scanPlanBinaryInt8ToInt64{}
		case *int:
			return scanPlanBinaryInt8ToInt{}
		case *uint8:
			return scanPlanBinaryInt8ToUint8{}
		case *uint16:
			return scanPlanBinaryInt8ToUint16{}
		case *uint32:
			return scanPlanBinaryInt8ToUint32{}
		case *uint64:
			return scanPlanBinaryInt8ToUint64{}
		case *uint:
			return scanPlanBinaryInt8ToUint{}
		case Int64Scanner:
			return scanPlanBinaryInt8ToInt64Scanner{}
		case TextScanner:
			return scanPlanBinaryInt8ToTextScanner{}
		}
	case TextFormatCode:
		switch .(type) {
		case *int8:
			return scanPlanTextAnyToInt8{}
		case *int16:
			return scanPlanTextAnyToInt16{}
		case *int32:
			return scanPlanTextAnyToInt32{}
		case *int64:
			return scanPlanTextAnyToInt64{}
		case *int:
			return scanPlanTextAnyToInt{}
		case *uint8:
			return scanPlanTextAnyToUint8{}
		case *uint16:
			return scanPlanTextAnyToUint16{}
		case *uint32:
			return scanPlanTextAnyToUint32{}
		case *uint64:
			return scanPlanTextAnyToUint64{}
		case *uint:
			return scanPlanTextAnyToUint{}
		case Int64Scanner:
			return scanPlanTextAnyToInt64Scanner{}
		}
	}

	return nil
}

func ( Int8Codec) ( *Map,  uint32,  int16,  []byte) (driver.Value, error) {
	if  == nil {
		return nil, nil
	}

	var  int64
	 := codecScan(, , , , , &)
	if  != nil {
		return nil, 
	}
	return , nil
}

func ( Int8Codec) ( *Map,  uint32,  int16,  []byte) (any, error) {
	if  == nil {
		return nil, nil
	}

	var  int64
	 := codecScan(, , , , , &)
	if  != nil {
		return nil, 
	}
	return , nil
}

type scanPlanBinaryInt8ToInt8 struct{}

func (scanPlanBinaryInt8ToInt8) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 8 {
		return fmt.Errorf("invalid length for int8: %v", len())
	}

	,  := ().(*int8)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int64(binary.BigEndian.Uint64())
	if  < math.MinInt8 {
		return fmt.Errorf("%d is less than minimum value for int8", )
	} else if  > math.MaxInt8 {
		return fmt.Errorf("%d is greater than maximum value for int8", )
	}

	* = int8()

	return nil
}

type scanPlanBinaryInt8ToUint8 struct{}

func (scanPlanBinaryInt8ToUint8) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 8 {
		return fmt.Errorf("invalid length for uint8: %v", len())
	}

	,  := ().(*uint8)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int64(binary.BigEndian.Uint64())
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint8", )
	}

	if  > math.MaxUint8 {
		return fmt.Errorf("%d is greater than maximum value for uint8", )
	}

	* = uint8()

	return nil
}

type scanPlanBinaryInt8ToInt16 struct{}

func (scanPlanBinaryInt8ToInt16) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 8 {
		return fmt.Errorf("invalid length for int8: %v", len())
	}

	,  := ().(*int16)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int64(binary.BigEndian.Uint64())
	if  < math.MinInt16 {
		return fmt.Errorf("%d is less than minimum value for int16", )
	} else if  > math.MaxInt16 {
		return fmt.Errorf("%d is greater than maximum value for int16", )
	}

	* = int16()

	return nil
}

type scanPlanBinaryInt8ToUint16 struct{}

func (scanPlanBinaryInt8ToUint16) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 8 {
		return fmt.Errorf("invalid length for uint8: %v", len())
	}

	,  := ().(*uint16)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int64(binary.BigEndian.Uint64())
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint16", )
	}

	if  > math.MaxUint16 {
		return fmt.Errorf("%d is greater than maximum value for uint16", )
	}

	* = uint16()

	return nil
}

type scanPlanBinaryInt8ToInt32 struct{}

func (scanPlanBinaryInt8ToInt32) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 8 {
		return fmt.Errorf("invalid length for int8: %v", len())
	}

	,  := ().(*int32)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int64(binary.BigEndian.Uint64())
	if  < math.MinInt32 {
		return fmt.Errorf("%d is less than minimum value for int32", )
	} else if  > math.MaxInt32 {
		return fmt.Errorf("%d is greater than maximum value for int32", )
	}

	* = int32()

	return nil
}

type scanPlanBinaryInt8ToUint32 struct{}

func (scanPlanBinaryInt8ToUint32) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 8 {
		return fmt.Errorf("invalid length for uint8: %v", len())
	}

	,  := ().(*uint32)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int64(binary.BigEndian.Uint64())
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint32", )
	}

	if  > math.MaxUint32 {
		return fmt.Errorf("%d is greater than maximum value for uint32", )
	}

	* = uint32()

	return nil
}

type scanPlanBinaryInt8ToInt64 struct{}

func (scanPlanBinaryInt8ToInt64) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 8 {
		return fmt.Errorf("invalid length for int8: %v", len())
	}

	,  := ().(*int64)
	if ! {
		return ErrScanTargetTypeChanged
	}

	* = int64(binary.BigEndian.Uint64())

	return nil
}

type scanPlanBinaryInt8ToUint64 struct{}

func (scanPlanBinaryInt8ToUint64) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 8 {
		return fmt.Errorf("invalid length for uint8: %v", len())
	}

	,  := ().(*uint64)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int64(binary.BigEndian.Uint64())
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint64", )
	}

	* = uint64()

	return nil
}

type scanPlanBinaryInt8ToInt struct{}

func (scanPlanBinaryInt8ToInt) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 8 {
		return fmt.Errorf("invalid length for int8: %v", len())
	}

	,  := ().(*int)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int64(binary.BigEndian.Uint64())
	if  < math.MinInt {
		return fmt.Errorf("%d is less than minimum value for int", )
	} else if  > math.MaxInt {
		return fmt.Errorf("%d is greater than maximum value for int", )
	}

	* = int()

	return nil
}

type scanPlanBinaryInt8ToUint struct{}

func (scanPlanBinaryInt8ToUint) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	if len() != 8 {
		return fmt.Errorf("invalid length for uint8: %v", len())
	}

	,  := ().(*uint)
	if ! {
		return ErrScanTargetTypeChanged
	}

	 := int64(int64(binary.BigEndian.Uint64()))
	if  < 0 {
		return fmt.Errorf("%d is less than minimum value for uint", )
	}

	if uint64() > math.MaxUint {
		return fmt.Errorf("%d is greater than maximum value for uint", )
	}

	* = uint()

	return nil
}

type scanPlanBinaryInt8ToInt64Scanner struct{}

func (scanPlanBinaryInt8ToInt64Scanner) ( []byte,  any) error {
	,  := ().(Int64Scanner)
	if ! {
		return ErrScanTargetTypeChanged
	}

	if  == nil {
		return .ScanInt64(Int8{})
	}

	if len() != 8 {
		return fmt.Errorf("invalid length for int8: %v", len())
	}

	 := int64(int64(binary.BigEndian.Uint64()))

	return .ScanInt64(Int8{Int64: , Valid: true})
}

type scanPlanBinaryInt8ToTextScanner struct{}

func (scanPlanBinaryInt8ToTextScanner) ( []byte,  any) error {
	,  := ().(TextScanner)
	if ! {
		return ErrScanTargetTypeChanged
	}

	if  == nil {
		return .ScanText(Text{})
	}

	if len() != 8 {
		return fmt.Errorf("invalid length for int8: %v", len())
	}

	 := int64(int64(binary.BigEndian.Uint64()))

	return .ScanText(Text{String: strconv.FormatInt(, 10), Valid: true})
}

type scanPlanTextAnyToInt8 struct{}

func (scanPlanTextAnyToInt8) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	,  := ().(*int8)
	if ! {
		return ErrScanTargetTypeChanged
	}

	,  := strconv.ParseInt(string(), 10, 8)
	if  != nil {
		return 
	}

	* = int8()
	return nil
}

type scanPlanTextAnyToUint8 struct{}

func (scanPlanTextAnyToUint8) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	,  := ().(*uint8)
	if ! {
		return ErrScanTargetTypeChanged
	}

	,  := strconv.ParseUint(string(), 10, 8)
	if  != nil {
		return 
	}

	* = uint8()
	return nil
}

type scanPlanTextAnyToInt16 struct{}

func (scanPlanTextAnyToInt16) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	,  := ().(*int16)
	if ! {
		return ErrScanTargetTypeChanged
	}

	,  := strconv.ParseInt(string(), 10, 16)
	if  != nil {
		return 
	}

	* = int16()
	return nil
}

type scanPlanTextAnyToUint16 struct{}

func (scanPlanTextAnyToUint16) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	,  := ().(*uint16)
	if ! {
		return ErrScanTargetTypeChanged
	}

	,  := strconv.ParseUint(string(), 10, 16)
	if  != nil {
		return 
	}

	* = uint16()
	return nil
}

type scanPlanTextAnyToInt32 struct{}

func (scanPlanTextAnyToInt32) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	,  := ().(*int32)
	if ! {
		return ErrScanTargetTypeChanged
	}

	,  := strconv.ParseInt(string(), 10, 32)
	if  != nil {
		return 
	}

	* = int32()
	return nil
}

type scanPlanTextAnyToUint32 struct{}

func (scanPlanTextAnyToUint32) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	,  := ().(*uint32)
	if ! {
		return ErrScanTargetTypeChanged
	}

	,  := strconv.ParseUint(string(), 10, 32)
	if  != nil {
		return 
	}

	* = uint32()
	return nil
}

type scanPlanTextAnyToInt64 struct{}

func (scanPlanTextAnyToInt64) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	,  := ().(*int64)
	if ! {
		return ErrScanTargetTypeChanged
	}

	,  := strconv.ParseInt(string(), 10, 64)
	if  != nil {
		return 
	}

	* = int64()
	return nil
}

type scanPlanTextAnyToUint64 struct{}

func (scanPlanTextAnyToUint64) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	,  := ().(*uint64)
	if ! {
		return ErrScanTargetTypeChanged
	}

	,  := strconv.ParseUint(string(), 10, 64)
	if  != nil {
		return 
	}

	* = uint64()
	return nil
}

type scanPlanTextAnyToInt struct{}

func (scanPlanTextAnyToInt) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	,  := ().(*int)
	if ! {
		return ErrScanTargetTypeChanged
	}

	,  := strconv.ParseInt(string(), 10, 0)
	if  != nil {
		return 
	}

	* = int()
	return nil
}

type scanPlanTextAnyToUint struct{}

func (scanPlanTextAnyToUint) ( []byte,  any) error {
	if  == nil {
		return fmt.Errorf("cannot scan NULL into %T", )
	}

	,  := ().(*uint)
	if ! {
		return ErrScanTargetTypeChanged
	}

	,  := strconv.ParseUint(string(), 10, 0)
	if  != nil {
		return 
	}

	* = uint()
	return nil
}

type scanPlanTextAnyToInt64Scanner struct{}

func (scanPlanTextAnyToInt64Scanner) ( []byte,  any) error {
	,  := ().(Int64Scanner)
	if ! {
		return ErrScanTargetTypeChanged
	}

	if  == nil {
		return .ScanInt64(Int8{})
	}

	,  := strconv.ParseInt(string(), 10, 64)
	if  != nil {
		return 
	}

	 = .ScanInt64(Int8{Int64: , Valid: true})
	if  != nil {
		return 
	}

	return nil
}