value

package
v3.80.13 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Sep 25, 2024 License: Apache-2.0 Imports: 17 Imported by: 0

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Index

Constants

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

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

View Source 
const InfiniteDuration = time.Duration(math.MaxInt64)

Variables

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

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 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 UUIDValue 

func UUIDValue(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 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 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 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 NullableYSONValue 

func NullableYSONValue(v *string) Value

func NullableYSONValueFromBytes 

func NullableYSONValueFromBytes(v *[]byte) Value

func ZeroValue 

func ZeroValue(t types.Type) Value

Source Files

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