package value

v3 – github.com/ydb-platform/ydb-go-sdk/v3/internal/value Index | Files

import "github.com/ydb-platform/ydb-go-sdk/v3/internal/value"

Index ¶

Constants
Variables
func BigEndianUint128(hi, lo uint64) (v [16]byte)
func BoolValue(v bool) boolValue
func BytesValue(v []byte) bytesValue
func CastTo(v Value, dst interface{}) error
func DateToTime(n uint32) time.Time
func DateValue(v uint32) dateValue
func DateValueFromTime(t time.Time) dateValue
func DatetimeToTime(n uint32) time.Time
func DatetimeValue(v uint32) datetimeValue
func DatetimeValueFromTime(t time.Time) datetimeValue
func DecimalValue(v [16]byte, precision, scale uint32) *decimalValue
func DecimalValueFromBigInt(v *big.Int, precision, scale uint32) *decimalValue
func DictValue(values ...DictValueField) *dictValue
func DoubleValue(v float64) *doubleValue
func DyNumberValue(v string) dyNumberValue
func FloatValue(v float32) *floatValue
func FromProtobuf(pb *Ydb.TypedValue) protobufValue
func Int16Value(v int16) int16Value
func Int32Value(v int32) int32Value
func Int64Value(v int64) int64Value
func Int8Value(v int8) int8Value
func IntervalToDuration(n int64) time.Duration
func IntervalValue(v int64) intervalValue
func IntervalValueFromDuration(v time.Duration) intervalValue
func JSONDocumentValue(v string) jsonDocumentValue
func JSONValue(v string) jsonValue
func ListValue(items ...Value) *listValue
func NullValue(t types.Type) *optionalValue
func OptionalValue(v Value) *optionalValue
func PgValue(oid uint32, val string) pgValue
func SetValue(items ...Value) *setValue
func StructValue(fields ...StructValueField) *structValue
func TextValue(v string) textValue
func TimestampToTime(n uint64) time.Time
func TimestampValue(v uint64) timestampValue
func TimestampValueFromTime(t time.Time) timestampValue
func ToYDB(v Value, a *allocator.Allocator) *Ydb.TypedValue
func TupleValue(values ...Value) *tupleValue
func TzDateToTime(s string) (t time.Time, err error)
func TzDateValue(v string) tzDateValue
func TzDateValueFromTime(t time.Time) tzDateValue
func TzDatetimeToTime(s string) (t time.Time, err error)
func TzDatetimeValue(v string) tzDatetimeValue
func TzDatetimeValueFromTime(t time.Time) tzDatetimeValue
func TzTimestampToTime(s string) (t time.Time, err error)
func TzTimestampValue(v string) tzTimestampValue
func TzTimestampValueFromTime(t time.Time) tzTimestampValue
func UUIDFromYDBPair(high uint64, low uint64) *uuidValue
func UUIDToHiLoPair(id uuid.UUID) (low, high uint64)
func UUIDWithIssue1501Value(v [16]byte) *uuidValue
func Uint16Value(v uint16) uint16Value
func Uint32Value(v uint32) uint32Value
func Uint64Value(v uint64) uint64Value
func Uint8Value(v uint8) uint8Value
func Uuid(val uuid.UUID) *uuidValue
func VariantValueStruct(v Value, name string, t types.Type) *variantValue
func VariantValueTuple(v Value, idx uint32, t types.Type) *variantValue
func VoidValue() voidValue
func YSONValue(v []byte) ysonValue
type DecimalValuer
type DictValueField
type StructValueField
type UUIDIssue1501FixedBytesWrapper

func NewUUIDIssue1501FixedBytesWrapper(val [16]byte) UUIDIssue1501FixedBytesWrapper
func (w UUIDIssue1501FixedBytesWrapper) AsBrokenString() string
func (w UUIDIssue1501FixedBytesWrapper) AsBytesArray() [16]byte
func (w UUIDIssue1501FixedBytesWrapper) AsBytesSlice() []byte
func (w UUIDIssue1501FixedBytesWrapper) PublicRevertReorderForIssue1501() uuid.UUID

type Value

func DecimalValueFromString(str string, precision, scale uint32) (Value, error)
func FromYDB(t *Ydb.Type, v *Ydb.Value) Value
func Nullable(t types.Type, v interface{}) Value
func NullableBoolValue(v *bool) Value
func NullableBytesValue(v *[]byte) Value
func NullableBytesValueFromString(v *string) Value
func NullableDateValue(v *uint32) Value
func NullableDateValueFromTime(v *time.Time) Value
func NullableDatetimeValue(v *uint32) Value
func NullableDatetimeValueFromTime(v *time.Time) Value
func NullableDecimalValue(v *[16]byte, precision, scale uint32) Value
func NullableDecimalValueFromBigInt(v *big.Int, precision, scale uint32) Value
func NullableDoubleValue(v *float64) Value
func NullableDyNumberValue(v *string) Value
func NullableFloatValue(v *float32) Value
func NullableInt16Value(v *int16) Value
func NullableInt32Value(v *int32) Value
func NullableInt64Value(v *int64) Value
func NullableInt8Value(v *int8) Value
func NullableIntervalValueFromDuration(v *time.Duration) Value
func NullableIntervalValueFromMicroseconds(v *int64) Value
func NullableJSONDocumentValue(v *string) Value
func NullableJSONDocumentValueFromBytes(v *[]byte) Value
func NullableJSONValue(v *string) Value
func NullableJSONValueFromBytes(v *[]byte) Value
func NullableTextValue(v *string) Value
func NullableTimestampValue(v *uint64) Value
func NullableTimestampValueFromTime(v *time.Time) Value
func NullableTzDateValue(v *string) Value
func NullableTzDateValueFromTime(v *time.Time) Value
func NullableTzDatetimeValue(v *string) Value
func NullableTzDatetimeValueFromTime(v *time.Time) Value
func NullableTzTimestampValue(v *string) Value
func NullableTzTimestampValueFromTime(v *time.Time) Value
func NullableUUIDValue(v *[16]byte) Value
func NullableUUIDValueWithIssue1501(v *[16]byte) Value
func NullableUint16Value(v *uint16) Value
func NullableUint32Value(v *uint32) Value
func NullableUint64Value(v *uint64) Value
func NullableUint8Value(v *uint8) Value
func NullableUuidValue(v *uuid.UUID) Value
func NullableYSONValue(v *string) Value
func NullableYSONValueFromBytes(v *[]byte) Value
func ZeroValue(t types.Type) Value

Constants ¶

const (
	LayoutDate        = "2006-01-02"
	LayoutDatetime    = "2006-01-02T15:04:05Z"
	LayoutTimestamp   = "2006-01-02T15:04:05.000000Z"
	LayoutTzDate      = "2006-01-02"
	LayoutTzDatetime  = "2006-01-02T15:04:05"
	LayoutTzTimestamp = "2006-01-02T15:04:05.000000"
)

Date format layouts described in time.Format and time.ANSIC docs.

const InfiniteDuration = time.Duration(math.MaxInt64)

Variables ¶

var (
	ErrCannotCast = errors.New("cast failed")

	ErrIssue1501BadUUID = errors.New("" /* 178 byte string literal not displayed */)
)

Functions ¶

func BigEndianUint128 ¶

func BigEndianUint128(hi, lo uint64) (v [16]byte)

BigEndianUint128 builds a big-endian uint128 value.

func BoolValue ¶

func BoolValue(v bool) boolValue

func BytesValue ¶

func BytesValue(v []byte) bytesValue

func CastTo ¶

func CastTo(v Value, dst interface{}) error

func DateToTime ¶

func DateToTime(n uint32) time.Time

DateToTime up to 11761191-01-20 00:00:00 +0000 UTC.

func DateValue ¶

func DateValue(v uint32) dateValue

DateValue returns ydb date value by given days since Epoch

func DateValueFromTime ¶

func DateValueFromTime(t time.Time) dateValue

func DatetimeToTime ¶

func DatetimeToTime(n uint32) time.Time

DatetimeToTime converts seconds to time.Time Up to 2106-02-07 06:28:15 +0000 UTC.

func DatetimeValue ¶

func DatetimeValue(v uint32) datetimeValue

DatetimeValue makes ydb datetime value from seconds since Epoch

func DatetimeValueFromTime ¶

func DatetimeValueFromTime(t time.Time) datetimeValue

func DecimalValue ¶

func DecimalValue(v [16]byte, precision, scale uint32) *decimalValue

func DecimalValueFromBigInt ¶

func DecimalValueFromBigInt(v *big.Int, precision, scale uint32) *decimalValue

func DictValue ¶

func DictValue(values ...DictValueField) *dictValue

func DoubleValue ¶

func DoubleValue(v float64) *doubleValue

func DyNumberValue ¶

func DyNumberValue(v string) dyNumberValue

func FloatValue ¶

func FloatValue(v float32) *floatValue

func FromProtobuf ¶

func FromProtobuf(pb *Ydb.TypedValue) protobufValue

func Int16Value ¶

func Int16Value(v int16) int16Value

func Int32Value ¶

func Int32Value(v int32) int32Value

func Int64Value ¶

func Int64Value(v int64) int64Value

func Int8Value ¶

func Int8Value(v int8) int8Value

func IntervalToDuration ¶

func IntervalToDuration(n int64) time.Duration

IntervalToDuration returns time.Duration from given microseconds

func IntervalValue ¶

func IntervalValue(v int64) intervalValue

IntervalValue makes Value from given microseconds value

func IntervalValueFromDuration ¶

func IntervalValueFromDuration(v time.Duration) intervalValue

func JSONDocumentValue ¶

func JSONDocumentValue(v string) jsonDocumentValue

func JSONValue ¶

func JSONValue(v string) jsonValue

func ListValue ¶

func ListValue(items ...Value) *listValue

func NullValue ¶

func NullValue(t types.Type) *optionalValue

func OptionalValue ¶

func OptionalValue(v Value) *optionalValue

func PgValue ¶

func PgValue(oid uint32, val string) pgValue

func SetValue ¶

func SetValue(items ...Value) *setValue

func StructValue ¶

func StructValue(fields ...StructValueField) *structValue

func TextValue ¶

func TextValue(v string) textValue

func TimestampToTime ¶

func TimestampToTime(n uint64) time.Time

TimestampToTime converts given microseconds to time.Time Up to 586524-01-19 08:01:49.000551615 +0000 UTC.

func TimestampValue ¶

func TimestampValue(v uint64) timestampValue

TimestampValue makes ydb timestamp value by given microseconds since Epoch

func TimestampValueFromTime ¶

func TimestampValueFromTime(t time.Time) timestampValue

func ToYDB ¶

func ToYDB(v Value, a *allocator.Allocator) *Ydb.TypedValue

func TupleValue ¶

func TupleValue(values ...Value) *tupleValue

func TzDateToTime ¶

func TzDateToTime(s string) (t time.Time, err error)

func TzDateValue ¶

func TzDateValue(v string) tzDateValue

func TzDateValueFromTime ¶

func TzDateValueFromTime(t time.Time) tzDateValue

func TzDatetimeToTime ¶

func TzDatetimeToTime(s string) (t time.Time, err error)

func TzDatetimeValue ¶

func TzDatetimeValue(v string) tzDatetimeValue

func TzDatetimeValueFromTime ¶

func TzDatetimeValueFromTime(t time.Time) tzDatetimeValue

func TzTimestampToTime ¶

func TzTimestampToTime(s string) (t time.Time, err error)

func TzTimestampValue ¶

func TzTimestampValue(v string) tzTimestampValue

func TzTimestampValueFromTime ¶

func TzTimestampValueFromTime(t time.Time) tzTimestampValue

func UUIDFromYDBPair ¶

func UUIDFromYDBPair(high uint64, low uint64) *uuidValue

func UUIDToHiLoPair ¶

func UUIDToHiLoPair(id uuid.UUID) (low, high uint64)

func UUIDWithIssue1501Value ¶

func UUIDWithIssue1501Value(v [16]byte) *uuidValue

func Uint16Value ¶

func Uint16Value(v uint16) uint16Value

func Uint32Value ¶

func Uint32Value(v uint32) uint32Value

func Uint64Value ¶

func Uint64Value(v uint64) uint64Value

func Uint8Value ¶

func Uint8Value(v uint8) uint8Value

func Uuid ¶

func Uuid(val uuid.UUID) *uuidValue

func VariantValueStruct ¶

func VariantValueStruct(v Value, name string, t types.Type) *variantValue

func VariantValueTuple ¶

func VariantValueTuple(v Value, idx uint32, t types.Type) *variantValue

func VoidValue ¶

func VoidValue() voidValue

func YSONValue ¶

func YSONValue(v []byte) ysonValue

Types ¶

type DecimalValuer ¶

type DecimalValuer interface {
	Value() [16]byte
	Precision() uint32
	Scale() uint32
}

type DictValueField ¶

type DictValueField struct {
	K Value
	V Value
}

type StructValueField ¶

type StructValueField struct {
	Name string
	V    Value
}

type UUIDIssue1501FixedBytesWrapper ¶

type UUIDIssue1501FixedBytesWrapper struct {
	// contains filtered or unexported fields
}

func NewUUIDIssue1501FixedBytesWrapper ¶

func NewUUIDIssue1501FixedBytesWrapper(val [16]byte) UUIDIssue1501FixedBytesWrapper

func (UUIDIssue1501FixedBytesWrapper) AsBrokenString ¶

func (w UUIDIssue1501FixedBytesWrapper) AsBrokenString() string

func (UUIDIssue1501FixedBytesWrapper) AsBytesArray ¶

func (w UUIDIssue1501FixedBytesWrapper) AsBytesArray() [16]byte

func (UUIDIssue1501FixedBytesWrapper) AsBytesSlice ¶

func (w UUIDIssue1501FixedBytesWrapper) AsBytesSlice() []byte

func (UUIDIssue1501FixedBytesWrapper) PublicRevertReorderForIssue1501 ¶

func (w UUIDIssue1501FixedBytesWrapper) PublicRevertReorderForIssue1501() uuid.UUID

PublicRevertReorderForIssue1501 needs for fix uuid when it was good stored in DB, but read as reordered. It may happen within migration period.

type Value ¶

type Value interface {
	Type() types.Type
	Yql() string
	// contains filtered or unexported methods
}

func DecimalValueFromString ¶

func DecimalValueFromString(str string, precision, scale uint32) (Value, error)

func FromYDB ¶

func FromYDB(t *Ydb.Type, v *Ydb.Value) Value

func Nullable ¶

func Nullable(t types.Type, v interface{}) Value

Nullable makes optional value from nullable type Warning: type interface will be replaced in the future with typed parameters pattern from go1.18

func NullableBoolValue ¶

func NullableBoolValue(v *bool) Value

func NullableBytesValue ¶

func NullableBytesValue(v *[]byte) Value

func NullableBytesValueFromString ¶

func NullableBytesValueFromString(v *string) Value

func NullableDateValue ¶

func NullableDateValue(v *uint32) Value

func NullableDateValueFromTime ¶

func NullableDateValueFromTime(v *time.Time) Value

func NullableDatetimeValue ¶

func NullableDatetimeValue(v *uint32) Value

func NullableDatetimeValueFromTime ¶

func NullableDatetimeValueFromTime(v *time.Time) Value

func NullableDecimalValue ¶

func NullableDecimalValue(v *[16]byte, precision, scale uint32) Value

func NullableDecimalValueFromBigInt ¶

func NullableDecimalValueFromBigInt(v *big.Int, precision, scale uint32) Value

func NullableDoubleValue ¶

func NullableDoubleValue(v *float64) Value

func NullableDyNumberValue ¶

func NullableDyNumberValue(v *string) Value

func NullableFloatValue ¶

func NullableFloatValue(v *float32) Value

func NullableInt16Value ¶

func NullableInt16Value(v *int16) Value

func NullableInt32Value ¶

func NullableInt32Value(v *int32) Value

func NullableInt64Value ¶

func NullableInt64Value(v *int64) Value

func NullableInt8Value ¶

func NullableInt8Value(v *int8) Value

func NullableIntervalValueFromDuration ¶

func NullableIntervalValueFromDuration(v *time.Duration) Value

func NullableIntervalValueFromMicroseconds ¶

func NullableIntervalValueFromMicroseconds(v *int64) Value

func NullableJSONDocumentValue ¶

func NullableJSONDocumentValue(v *string) Value

func NullableJSONDocumentValueFromBytes ¶

func NullableJSONDocumentValueFromBytes(v *[]byte) Value

func NullableJSONValue ¶

func NullableJSONValue(v *string) Value

func NullableJSONValueFromBytes ¶

func NullableJSONValueFromBytes(v *[]byte) Value

func NullableTextValue ¶

func NullableTextValue(v *string) Value

func NullableTimestampValue ¶

func NullableTimestampValue(v *uint64) Value

func NullableTimestampValueFromTime ¶

func NullableTimestampValueFromTime(v *time.Time) Value

func NullableTzDateValue ¶

func NullableTzDateValue(v *string) Value

func NullableTzDateValueFromTime ¶

func NullableTzDateValueFromTime(v *time.Time) Value

func NullableTzDatetimeValue ¶

func NullableTzDatetimeValue(v *string) Value

func NullableTzDatetimeValueFromTime ¶

func NullableTzDatetimeValueFromTime(v *time.Time) Value

func NullableTzTimestampValue ¶

func NullableTzTimestampValue(v *string) Value

func NullableTzTimestampValueFromTime ¶

func NullableTzTimestampValueFromTime(v *time.Time) Value

func NullableUUIDValue ¶

func NullableUUIDValue(v *[16]byte) Value

func NullableUUIDValueWithIssue1501 ¶

func NullableUUIDValueWithIssue1501(v *[16]byte) Value

func NullableUint16Value ¶

func NullableUint16Value(v *uint16) Value

func NullableUint32Value ¶

func NullableUint32Value(v *uint32) Value

func NullableUint64Value ¶

func NullableUint64Value(v *uint64) Value

func NullableUint8Value ¶

func NullableUint8Value(v *uint8) Value

func NullableUuidValue ¶

func NullableUuidValue(v *uuid.UUID) Value

func NullableYSONValue ¶

func NullableYSONValue(v *string) Value

func NullableYSONValueFromBytes ¶

func NullableYSONValueFromBytes(v *[]byte) Value

func ZeroValue ¶

func ZeroValue(t types.Type) Value

Source Files ¶

cast.go errors.go nullable.go time.go value.go

Version: v3.99.3
Published: Feb 3, 2025
Platform: js/wasm
Imports: 18 packages
Last checked: 9 minutes ago –

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