value

package
v3.41.1-rc3 Latest Latest
Warning

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

Go to latest
Published: Dec 26, 2022 License: Apache-2.0 Imports: 14 Imported by: 0

Documentation

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

This section is empty.

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 added in v3.39.0

func BytesValue(v []byte) bytesValue

func CastTo added in v3.39.0

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

func DateToTime added in v3.39.0

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 added in v3.39.0

func DateValueFromTime(t time.Time) dateValue

func DatetimeToTime added in v3.39.0

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 added in v3.39.0

func DatetimeValueFromTime(t time.Time) datetimeValue

func DecimalValue

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

func DecimalValueFromBigInt added in v3.39.0

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

func Dict

func Dict(key, value Type) (v *dictType)

func DictValue

func DictValue(values ...DictValueField) *dictValue

func DoubleValue

func DoubleValue(v float64) *doubleValue

func DyNumberValue

func DyNumberValue(v string) dyNumberValue

func EmptyDict added in v3.39.0

func EmptyDict() emptyDictType

func EmptyList added in v3.29.0

func EmptyList() emptyListType

func EmptySet added in v3.39.0

func EmptySet() emptyDictType

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 added in v3.39.0

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 added in v3.39.0

func IntervalValueFromDuration(v time.Duration) intervalValue

func JSONDocumentValue

func JSONDocumentValue(v string) jsonDocumentValue

func JSONValue

func JSONValue(v string) jsonValue

func List added in v3.29.0

func List(t Type) *listType

func ListValue

func ListValue(items ...Value) *listValue

func Null added in v3.39.0

func Null() nullType

func NullValue

func NullValue(t Type) *optionalValue

func Optional added in v3.29.0

func Optional(t Type) optionalType

func OptionalValue

func OptionalValue(v Value) *optionalValue

func Set added in v3.39.0

func Set(t Type) *setType

func SetValue added in v3.39.0

func SetValue(items ...Value) *setValue

func StructValue

func StructValue(fields ...StructValueField) *structValue

func TextValue added in v3.39.0

func TextValue(v string) textValue

func TimestampToTime added in v3.39.0

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 added in v3.39.0

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 TypeToYDB

func TypeToYDB(t Type, a *allocator.Allocator) *Ydb.Type

func TypesEqual

func TypesEqual(a, b Type) bool

func TzDateToTime added in v3.39.0

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

func TzDateValue

func TzDateValue(v string) tzDateValue

func TzDateValueFromTime added in v3.39.0

func TzDateValueFromTime(t time.Time) tzDateValue

func TzDatetimeToTime added in v3.39.0

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

func TzDatetimeValue

func TzDatetimeValue(v string) tzDatetimeValue

func TzDatetimeValueFromTime added in v3.39.0

func TzDatetimeValueFromTime(t time.Time) tzDatetimeValue

func TzTimestampToTime added in v3.39.0

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

func TzTimestampValue

func TzTimestampValue(v string) tzTimestampValue

func TzTimestampValueFromTime added in v3.39.0

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 VariantStruct added in v3.39.0

func VariantStruct(fields ...StructField) *variantStructType

func VariantTuple added in v3.39.0

func VariantTuple(items ...Type) *variantTupleType

func VariantValueStruct added in v3.29.0

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

func VariantValueTuple added in v3.29.0

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

func Void added in v3.29.0

func Void() voidType

func VoidValue

func VoidValue() voidValue

func YSONValue

func YSONValue(v []byte) ysonValue

Types

type DecimalType

type DecimalType struct {
	Precision uint32
	Scale     uint32
}

func Decimal added in v3.29.0

func Decimal(precision, scale uint32) *DecimalType

func (*DecimalType) Name added in v3.39.0

func (v *DecimalType) Name() string

func (*DecimalType) String

func (v *DecimalType) String() string

func (*DecimalType) Yql added in v3.39.0

func (v *DecimalType) Yql() string

type DictValueField added in v3.29.0

type DictValueField struct {
	K Value
	V Value
}

type PrimitiveType

type PrimitiveType uint
const (
	TypeUnknown PrimitiveType = iota
	TypeBool
	TypeInt8
	TypeUint8
	TypeInt16
	TypeUint16
	TypeInt32
	TypeUint32
	TypeInt64
	TypeUint64
	TypeFloat
	TypeDouble
	TypeDate
	TypeDatetime
	TypeTimestamp
	TypeInterval
	TypeTzDate
	TypeTzDatetime
	TypeTzTimestamp
	TypeBytes
	TypeText
	TypeYSON
	TypeJSON
	TypeUUID
	TypeJSONDocument
	TypeDyNumber
)

func (PrimitiveType) String

func (v PrimitiveType) String() string

func (PrimitiveType) Yql added in v3.39.0

func (v PrimitiveType) Yql() string

type StructField

type StructField struct {
	Name string
	T    Type
}

func StructFields

func StructFields(ms []*Ydb.StructMember) []StructField

type StructType

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

func Struct added in v3.29.0

func Struct(fields ...StructField) (v *StructType)

func (*StructType) String

func (v *StructType) String() string

func (*StructType) Yql added in v3.39.0

func (v *StructType) Yql() string

type StructValueField added in v3.29.0

type StructValueField struct {
	Name string
	V    Value
}

type TupleType

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

func Tuple added in v3.29.0

func Tuple(items ...Type) (v *TupleType)

func (*TupleType) String

func (v *TupleType) String() string

func (*TupleType) Yql added in v3.39.0

func (v *TupleType) Yql() string

type Type added in v3.29.0

type Type interface {
	Yql() string
	String() string
	// contains filtered or unexported methods
}

func TypeFromYDB

func TypeFromYDB(x *Ydb.Type) Type

func TypesFromYDB

func TypesFromYDB(es []*Ydb.Type) []Type

type Value

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

func FromYDB

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

func ZeroValue

func ZeroValue(t Type) Value

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL