multi

package
v0.6.0 Latest Latest
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 Go to latest Published: Nov 29, 2022 License: Apache-2.0 Imports: 28 Imported by: 0

Documentation

Overview

Copyright 2021 - 2022 Matrix Origin

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at 

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright 2021 - 2022 Matrix Origin

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at 

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

Constants

View Source 
const (
	MaxSpacePerRowOfLpad  = int64(16 * 1024 * 1024)
	ParameterSourceString = int(0)
	ParameterLengths      = int(1)
	ParameterPadString    = int(2)
)
View Source 
const UINT16_MAX = ^uint16(0)
View Source 
const UUID_LENGTH uint32 = 36

Variables

View Source 
var (
	Decimal128Zero = types.Decimal128_FromInt32(0)
)
View Source 
var (
	MaxPad int64
)

Functions

func AddFaultPoint added in v0.6.0 

func AddFaultPoint(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func CeilDecimal128 added in v0.6.0 

func CeilDecimal128(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func CeilFloat64 

func CeilFloat64(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func CeilInt64 

func CeilInt64(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func CeilUint64 

func CeilUint64(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func Concat 

func Concat(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func Concat_ws 

func Concat_ws(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

todo(broccoli): revise this, maybe rewrite this? at least clean up the logic

func CurrentTimestamp 

func CurrentTimestamp(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

a general round method is needed for timestamp fsp

func DateAdd 

func DateAdd(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func DateStringAdd 

func DateStringAdd(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func DateStringSub 

func DateStringSub(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func DateSub 

func DateSub(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func DatetimeAdd 

func DatetimeAdd(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func DatetimeSub 

func DatetimeSub(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func DisableFaultInjection added in v0.6.0 

func DisableFaultInjection(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func EnableFaultInjection added in v0.6.0 

func EnableFaultInjection(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func FloorDecimal128 added in v0.6.0 

func FloorDecimal128(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func FloorFloat64 

func FloorFloat64(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

floor function's evaluation for arguments: [float64]

func FloorInt64 

func FloorInt64(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

floor function's evaluation for arguments: [int64]

func FloorUInt64 

func FloorUInt64(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

floor function's evaluation for arguments: [uint64]

func FromUnixTimeFloat64 

func FromUnixTimeFloat64(lv []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func FromUnixTimeFloat64Format added in v0.6.0 

func FromUnixTimeFloat64Format(vs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func FromUnixTimeInt64 added in v0.6.0 

func FromUnixTimeInt64(lv []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func FromUnixTimeInt64Format added in v0.6.0 

func FromUnixTimeInt64Format(vs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func FromUnixTimeUint64 

func FromUnixTimeUint64(lv []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func FromUnixTimeUint64Format added in v0.6.0 

func FromUnixTimeUint64Format(vs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func Hash added in v0.6.0 

func Hash(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func Lpad 

func Lpad(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

First Parameter: source string Second Parameter: length Third Parameter: pad string

func MustTimestamp added in v0.6.0 

func MustTimestamp(loc *time.Location, s string) types.Timestamp

func Pi 

func Pi(_ []*vector.Vector, _ *process.Process) (*vector.Vector, error)

func RegularInstr added in v0.6.0 

func RegularInstr(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func RegularLike added in v0.6.0 

func RegularLike(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func RegularReplace added in v0.6.0 

func RegularReplace(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func RegularSubstr added in v0.6.0 

func RegularSubstr(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func RemoveFaultPoint added in v0.6.0 

func RemoveFaultPoint(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func RoundFloat64 

func RoundFloat64(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func RoundInt64 

func RoundInt64(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func RoundUint64 

func RoundUint64(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func Rpad 

func Rpad(origVecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func Serial added in v0.6.0 

func Serial(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func SerialWithSomeCols added in v0.6.0 

func SerialWithSomeCols(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func Substring 

func Substring(inputVecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func TimeAdd added in v0.6.0 

func TimeAdd(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func TimeStampAdd 

func TimeStampAdd(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func TimeStampDiff added in v0.6.0 

func TimeStampDiff(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func TimeStampSub 

func TimeStampSub(vectors []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func TriggerFaultPoint added in v0.6.0 

func TriggerFaultPoint(vecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func UTCTimestamp 

func UTCTimestamp(_ []*vector.Vector, _ *process.Process) (*vector.Vector, error)

func UUID added in v0.6.0 

func UUID(inputVecs []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func UnixTimestamp 

func UnixTimestamp(lv []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func UnixTimestampVarcharToDecimal128 added in v0.6.0 

func UnixTimestampVarcharToDecimal128(lv []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func UnixTimestampVarcharToFloat64 added in v0.6.0 

func UnixTimestampVarcharToFloat64(lv []*vector.Vector, proc *process.Process) (*vector.Vector, error)

func UnixTimestampVarcharToInt64 added in v0.6.0 

func UnixTimestampVarcharToInt64(lv []*vector.Vector, proc *process.Process) (*vector.Vector, error)

Types

This section is empty.

Source Files

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