tidb builtin_time_vec 源码
tidb builtin_time_vec 代码
文件路径：/expression/builtin_time_vec.go
// Copyright 2019 PingCAP, Inc.
//
// 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.
package expression
import (
"fmt"
"math"
"strconv"
"strings"
"time"
"github.com/pingcap/errors"
"github.com/pingcap/tidb/parser/mysql"
"github.com/pingcap/tidb/parser/terror"
"github.com/pingcap/tidb/sessionctx/variable"
"github.com/pingcap/tidb/types"
"github.com/pingcap/tidb/util/chunk"
"github.com/tikv/client-go/v2/oracle"
)
func (b *builtinMonthSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
ds := buf.Times()
for i := 0; i < input.NumRows(); i++ {
if result.IsNull(i) {
continue
}
i64s[i] = int64(ds[i].Month())
}
return nil
}
func (b *builtinMonthSig) vectorized() bool {
return true
}
func (b *builtinYearSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
ds := buf.Times()
for i := 0; i < input.NumRows(); i++ {
if result.IsNull(i) {
continue
}
i64s[i] = int64(ds[i].Year())
}
return nil
}
func (b *builtinYearSig) vectorized() bool {
return true
}
func (b *builtinDateSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
if err := b.args[0].VecEvalTime(b.ctx, input, result); err != nil {
return err
}
times := result.Times()
for i := 0; i < len(times); i++ {
if result.IsNull(i) {
continue
}
if times[i].IsZero() && b.ctx.GetSessionVars().SQLMode.HasNoZeroDateMode() {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, times[i].String())); err != nil {
return err
}
result.SetNull(i, true)
} else {
times[i].SetCoreTime(types.FromDate(times[i].Year(), times[i].Month(), times[i].Day(), 0, 0, 0, 0))
times[i].SetType(mysql.TypeDate)
}
}
return nil
}
func (b *builtinDateSig) vectorized() bool {
return true
}
func (b *builtinFromUnixTime2ArgSig) vectorized() bool {
return true
}
func (b *builtinFromUnixTime2ArgSig) vecEvalString(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf1, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf1)
if err = b.args[0].VecEvalDecimal(b.ctx, input, buf1); err != nil {
return err
}
buf2, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf2)
if err = b.args[1].VecEvalString(b.ctx, input, buf2); err != nil {
return err
}
result.ReserveString(n)
ds := buf1.Decimals()
fsp := b.tp.GetDecimal()
for i := 0; i < n; i++ {
if buf1.IsNull(i) || buf2.IsNull(i) {
result.AppendNull()
continue
}
t, isNull, err := evalFromUnixTime(b.ctx, fsp, &ds[i])
if err != nil {
return err
}
if isNull {
result.AppendNull()
continue
}
res, err := t.DateFormat(buf2.GetString(i))
if err != nil {
return err
}
result.AppendString(res)
}
return nil
}
func (b *builtinSysDateWithoutFspSig) vectorized() bool {
return true
}
func (b *builtinSysDateWithoutFspSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
loc := b.ctx.GetSessionVars().Location()
now := time.Now().In(loc)
result.ResizeTime(n, false)
times := result.Times()
t, err := convertTimeToMysqlTime(now, 0, types.ModeHalfUp)
if err != nil {
return err
}
for i := 0; i < n; i++ {
times[i] = t
}
return nil
}
func (b *builtinExtractDatetimeFromStringSig) vectorized() bool {
// TODO: to fix https://github.com/pingcap/tidb/issues/9716 in vectorized evaluation.
return false
}
func (b *builtinExtractDatetimeFromStringSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalString(b.ctx, input, buf); err != nil {
return err
}
buf1, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf1)
if err := b.args[1].VecEvalTime(b.ctx, input, buf1); err != nil {
return err
}
result.ResizeInt64(n, false)
i64s := result.Int64s()
ds := buf1.Times()
result.MergeNulls(buf, buf1)
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
res, err := types.ExtractDatetimeNum(&ds[i], buf.GetString(i))
if err != nil {
return err
}
i64s[i] = res
}
return nil
}
func (b *builtinDayNameSig) vectorized() bool {
return true
}
func (b *builtinDayNameSig) vecEvalIndex(input *chunk.Chunk, apply func(i, res int), applyNull func(i int)) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
ds := buf.Times()
for i := 0; i < n; i++ {
if buf.IsNull(i) {
applyNull(i)
continue
}
if ds[i].InvalidZero() {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, ds[i].String())); err != nil {
return err
}
applyNull(i)
continue
}
// Monday is 0, ... Sunday = 6 in MySQL
// but in go, Sunday is 0, ... Saturday is 6
// we will do a conversion.
res := (int(ds[i].Weekday()) + 6) % 7
apply(i, res)
}
return nil
}
// vecEvalString evals a builtinDayNameSig.
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_dayname
func (b *builtinDayNameSig) vecEvalString(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
result.ReserveString(n)
return b.vecEvalIndex(input,
func(i, res int) {
result.AppendString(types.WeekdayNames[res])
},
func(i int) {
result.AppendNull()
},
)
}
func (b *builtinDayNameSig) vecEvalReal(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
result.ResizeFloat64(n, false)
f64s := result.Float64s()
return b.vecEvalIndex(input,
func(i, res int) {
f64s[i] = float64(res)
},
func(i int) {
result.SetNull(i, true)
},
)
}
func (b *builtinDayNameSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
result.ResizeInt64(n, false)
i64s := result.Int64s()
return b.vecEvalIndex(input,
func(i, res int) {
i64s[i] = int64(res)
},
func(i int) {
result.SetNull(i, true)
},
)
}
func (b *builtinWeekDaySig) vectorized() bool {
return true
}
func (b *builtinWeekDaySig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err = b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
ds := buf.Times()
for i := 0; i < input.NumRows(); i++ {
if result.IsNull(i) {
continue
}
if ds[i].IsZero() {
if err = handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, ds[i].String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
i64s[i] = int64((ds[i].Weekday() + 6) % 7)
}
return nil
}
func (b *builtinTimeFormatSig) vectorized() bool {
return true
}
func (b *builtinTimeFormatSig) vecEvalString(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalDuration(b.ctx, input, buf); err != nil {
// If err != nil, then dur is ZeroDuration, outputs 00:00:00
// in this case which follows the behavior of mysql.
// Use the non-vectorized method to handle this kind of error.
return vecEvalStringByRows(b, input, result)
}
buf1, err1 := b.bufAllocator.get()
if err1 != nil {
return err1
}
defer b.bufAllocator.put(buf1)
if err := b.args[1].VecEvalString(b.ctx, input, buf1); err != nil {
return err
}
result.ReserveString(n)
for i := 0; i < n; i++ {
if buf.IsNull(i) || buf1.IsNull(i) {
result.AppendNull()
continue
}
res, err := b.formatTime(b.ctx, buf.GetDuration(i, 0), buf1.GetString(i))
if err != nil {
return err
}
result.AppendString(res)
}
return nil
}
func (b *builtinUTCTimeWithArgSig) vectorized() bool {
return true
}
// vecEvalDuration evals a builtinUTCTimeWithArgSig.
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_utc-time
func (b *builtinUTCTimeWithArgSig) vecEvalDuration(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalInt(b.ctx, input, buf); err != nil {
return err
}
nowTs, err := getStmtTimestamp(b.ctx)
if err != nil {
return err
}
utc := nowTs.UTC().Format(types.TimeFSPFormat)
stmtCtx := b.ctx.GetSessionVars().StmtCtx
result.ResizeGoDuration(n, false)
d64s := result.GoDurations()
i64s := buf.Int64s()
result.MergeNulls(buf)
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
fsp := i64s[i]
if fsp > int64(types.MaxFsp) {
return errors.Errorf("Too-big precision %v specified for 'utc_time'. Maximum is %v", fsp, types.MaxFsp)
}
if fsp < int64(types.MinFsp) {
return errors.Errorf("Invalid negative %d specified, must in [0, 6]", fsp)
}
res, _, err := types.ParseDuration(stmtCtx, utc, int(fsp))
if err != nil {
return err
}
d64s[i] = res.Duration
}
return nil
}
func (b *builtinUnixTimestampCurrentSig) vectorized() bool {
return true
}
func (b *builtinUnixTimestampCurrentSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
nowTs, err := getStmtTimestamp(b.ctx)
if err != nil {
return err
}
dec, err := goTimeToMysqlUnixTimestamp(nowTs, 1)
if err != nil {
return err
}
intVal, err := dec.ToInt()
if !terror.ErrorEqual(err, types.ErrTruncated) {
terror.Log(err)
}
n := input.NumRows()
result.ResizeInt64(n, false)
intRes := result.Int64s()
for i := 0; i < n; i++ {
intRes[i] = intVal
}
return nil
}
func (b *builtinYearWeekWithoutModeSig) vectorized() bool {
return true
}
// vecEvalInt evals YEARWEEK(date).
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_yearweek
func (b *builtinYearWeekWithoutModeSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
ds := buf.Times()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
date := ds[i]
if date.InvalidZero() {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, date.String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
year, week := date.YearWeek(0)
i64s[i] = int64(week + year*100)
if i64s[i] < 0 {
i64s[i] = int64(math.MaxUint32)
}
}
return nil
}
func (b *builtinPeriodDiffSig) vectorized() bool {
return true
}
// vecEvalInt evals PERIOD_DIFF(P1,P2).
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_period-diff
func (b *builtinPeriodDiffSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
if err := b.args[0].VecEvalInt(b.ctx, input, result); err != nil {
return err
}
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[1].VecEvalInt(b.ctx, input, buf); err != nil {
return err
}
i64s := result.Int64s()
periods := buf.Int64s()
result.MergeNulls(buf)
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
if !validPeriod(i64s[i]) || !validPeriod(periods[i]) {
return errIncorrectArgs.GenWithStackByArgs("period_diff")
}
i64s[i] = int64(period2Month(uint64(i64s[i])) - period2Month(uint64(periods[i])))
}
return nil
}
func (b *builtinNowWithArgSig) vectorized() bool {
return true
}
func (b *builtinNowWithArgSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
bufFsp, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(bufFsp)
if err = b.args[0].VecEvalInt(b.ctx, input, bufFsp); err != nil {
return err
}
result.ResizeTime(n, false)
times := result.Times()
fsps := bufFsp.Int64s()
for i := 0; i < n; i++ {
fsp := 0
if !bufFsp.IsNull(i) {
if fsps[i] > int64(types.MaxFsp) {
return errors.Errorf("Too-big precision %v specified for 'now'. Maximum is %v", fsps[i], types.MaxFsp)
}
if fsps[i] < int64(types.MinFsp) {
return errors.Errorf("Invalid negative %d specified, must in [0, 6]", fsps[i])
}
fsp = int(fsps[i])
}
t, isNull, err := evalNowWithFsp(b.ctx, fsp)
if err != nil {
return err
}
if isNull {
result.SetNull(i, true)
continue
}
times[i] = t
}
return nil
}
func (b *builtinGetFormatSig) vectorized() bool {
return true
}
// vecEvalString evals a builtinGetFormatSig.
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_get-format
func (b *builtinGetFormatSig) vecEvalString(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf0, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf0)
if err = b.args[0].VecEvalString(b.ctx, input, buf0); err != nil {
return err
}
buf1, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf1)
if err = b.args[1].VecEvalString(b.ctx, input, buf1); err != nil {
return err
}
result.ReserveString(n)
for i := 0; i < n; i++ {
if buf0.IsNull(i) || buf1.IsNull(i) {
result.AppendNull()
continue
}
format := buf0.GetString(i)
location := buf1.GetString(i)
res := b.getFormat(format, location)
result.AppendString(res)
}
return nil
}
func (b *builtinGetFormatSig) getFormat(format, location string) string {
res := ""
switch format {
case dateFormat:
switch location {
case usaLocation:
res = "%m.%d.%Y"
case jisLocation:
res = "%Y-%m-%d"
case isoLocation:
res = "%Y-%m-%d"
case eurLocation:
res = "%d.%m.%Y"
case internalLocation:
res = "%Y%m%d"
}
case datetimeFormat, timestampFormat:
switch location {
case usaLocation:
res = "%Y-%m-%d %H.%i.%s"
case jisLocation:
res = "%Y-%m-%d %H:%i:%s"
case isoLocation:
res = "%Y-%m-%d %H:%i:%s"
case eurLocation:
res = "%Y-%m-%d %H.%i.%s"
case internalLocation:
res = "%Y%m%d%H%i%s"
}
case timeFormat:
switch location {
case usaLocation:
res = "%h:%i:%s %p"
case jisLocation:
res = "%H:%i:%s"
case isoLocation:
res = "%H:%i:%s"
case eurLocation:
res = "%H.%i.%s"
case internalLocation:
res = "%H%i%s"
}
}
return res
}
func (b *builtinLastDaySig) vectorized() bool {
return true
}
func (b *builtinLastDaySig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
if err := b.args[0].VecEvalTime(b.ctx, input, result); err != nil {
return err
}
times := result.Times()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
tm := times[i]
year, month := tm.Year(), tm.Month()
if tm.Month() == 0 || (tm.Day() == 0 && b.ctx.GetSessionVars().SQLMode.HasNoZeroDateMode()) {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, times[i].String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
lastDay := types.GetLastDay(year, month)
times[i] = types.NewTime(types.FromDate(year, month, lastDay, 0, 0, 0, 0), mysql.TypeDate, types.DefaultFsp)
}
return nil
}
func (b *builtinStrToDateDateSig) vectorized() bool {
return true
}
func (b *builtinStrToDateDateSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
bufStrings, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(bufStrings)
if err := b.args[0].VecEvalString(b.ctx, input, bufStrings); err != nil {
return err
}
bufFormats, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(bufFormats)
if err := b.args[1].VecEvalString(b.ctx, input, bufFormats); err != nil {
return err
}
result.ResizeTime(n, false)
result.MergeNulls(bufStrings, bufFormats)
times := result.Times()
sc := b.ctx.GetSessionVars().StmtCtx
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
var t types.Time
succ := t.StrToDate(sc, bufStrings.GetString(i), bufFormats.GetString(i))
if !succ {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, t.String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
if b.ctx.GetSessionVars().SQLMode.HasNoZeroDateMode() && (t.Year() == 0 || t.Month() == 0 || t.Day() == 0) {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, t.String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
t.SetType(mysql.TypeDate)
t.SetFsp(types.MinFsp)
times[i] = t
}
return nil
}
func (b *builtinSysDateWithFspSig) vectorized() bool {
return true
}
func (b *builtinSysDateWithFspSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err = b.args[0].VecEvalInt(b.ctx, input, buf); err != nil {
return err
}
loc := b.ctx.GetSessionVars().Location()
now := time.Now().In(loc)
result.ResizeTime(n, false)
result.MergeNulls(buf)
times := result.Times()
ds := buf.Int64s()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
t, err := convertTimeToMysqlTime(now, int(ds[i]), types.ModeHalfUp)
if err != nil {
return err
}
times[i] = t
}
return nil
}
func (b *builtinTidbParseTsoSig) vectorized() bool {
return true
}
func (b *builtinTidbParseTsoSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalInt(b.ctx, input, buf); err != nil {
return err
}
args := buf.Int64s()
result.ResizeTime(n, false)
result.MergeNulls(buf)
times := result.Times()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
if args[i] <= 0 {
result.SetNull(i, true)
continue
}
t := oracle.GetTimeFromTS(uint64(args[i]))
r := types.NewTime(types.FromGoTime(t), mysql.TypeDatetime, types.MaxFsp)
if err := r.ConvertTimeZone(time.Local, b.ctx.GetSessionVars().Location()); err != nil {
return err
}
times[i] = r
}
return nil
}
func (b *builtinTiDBBoundedStalenessSig) vectorized() bool {
return true
}
func (b *builtinTiDBBoundedStalenessSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf0, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf0)
if err = b.args[0].VecEvalTime(b.ctx, input, buf0); err != nil {
return err
}
buf1, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf1)
if err = b.args[1].VecEvalTime(b.ctx, input, buf1); err != nil {
return err
}
args0 := buf0.Times()
args1 := buf1.Times()
timeZone := getTimeZone(b.ctx)
minSafeTime := getMinSafeTime(b.ctx, timeZone)
result.ResizeTime(n, false)
result.MergeNulls(buf0, buf1)
times := result.Times()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
if invalidArg0, invalidArg1 := args0[i].InvalidZero(), args1[i].InvalidZero(); invalidArg0 || invalidArg1 {
if invalidArg0 {
err = handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, args0[i].String()))
}
if invalidArg1 {
err = handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, args1[i].String()))
}
if err != nil {
return err
}
result.SetNull(i, true)
continue
}
minTime, err := args0[i].GoTime(timeZone)
if err != nil {
return err
}
maxTime, err := args1[i].GoTime(timeZone)
if err != nil {
return err
}
if minTime.After(maxTime) {
result.SetNull(i, true)
continue
}
// Because the minimum unit of a TSO is millisecond, so we only need fsp to be 3.
times[i] = types.NewTime(types.FromGoTime(calAppropriateTime(minTime, maxTime, minSafeTime)), mysql.TypeDatetime, 3)
}
return nil
}
func (b *builtinFromDaysSig) vectorized() bool {
return true
}
func (b *builtinFromDaysSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err = b.args[0].VecEvalInt(b.ctx, input, buf); err != nil {
return err
}
result.ResizeTime(n, false)
result.MergeNulls(buf)
ts := result.Times()
i64s := buf.Int64s()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
ts[i] = types.TimeFromDays(i64s[i])
}
return nil
}
func (b *builtinMicroSecondSig) vectorized() bool {
return true
}
func (b *builtinMicroSecondSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err = b.args[0].VecEvalDuration(b.ctx, input, buf); err != nil {
return vecEvalIntByRows(b, input, result)
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
i64s[i] = int64(buf.GetDuration(i, int(types.UnspecifiedFsp)).MicroSecond())
}
return nil
}
func (b *builtinQuarterSig) vectorized() bool {
return true
}
// vecEvalInt evals QUARTER(date).
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_quarter
func (b *builtinQuarterSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
ds := buf.Times()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
date := ds[i]
i64s[i] = int64((date.Month() + 2) / 3)
}
return nil
}
func (b *builtinWeekWithModeSig) vectorized() bool {
return true
}
func (b *builtinWeekWithModeSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf1, err := b.bufAllocator.get()
if err != nil {
return err
}
if err := b.args[0].VecEvalTime(b.ctx, input, buf1); err != nil {
return err
}
defer b.bufAllocator.put(buf1)
buf2, err := b.bufAllocator.get()
if err != nil {
return err
}
if err := b.args[1].VecEvalInt(b.ctx, input, buf2); err != nil {
return err
}
defer b.bufAllocator.put(buf2)
result.ResizeInt64(n, false)
i64s := result.Int64s()
ds := buf1.Times()
ms := buf2.Int64s()
for i := 0; i < n; i++ {
if buf1.IsNull(i) {
result.SetNull(i, true)
continue
}
date := ds[i]
if date.IsZero() {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, date.String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
if buf2.IsNull(i) {
result.SetNull(i, true)
continue
}
mode := int(ms[i])
week := date.Week(mode)
i64s[i] = int64(week)
}
return nil
}
func (b *builtinExtractDatetimeSig) vectorized() bool {
return true
}
func (b *builtinExtractDatetimeSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
unit, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(unit)
if err := b.args[0].VecEvalString(b.ctx, input, unit); err != nil {
return err
}
dt, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(dt)
if err = b.args[1].VecEvalTime(b.ctx, input, dt); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(unit, dt)
i64s := result.Int64s()
tmIs := dt.Times()
var t types.Time
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
unitI := unit.GetString(i)
t = tmIs[i]
i64s[i], err = types.ExtractDatetimeNum(&t, unitI)
if err != nil {
return err
}
}
return nil
}
func (b *builtinExtractDurationSig) vectorized() bool {
return true
}
func (b *builtinExtractDurationSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
unit, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(unit)
if err := b.args[0].VecEvalString(b.ctx, input, unit); err != nil {
return err
}
dur, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(dur)
if err = b.args[1].VecEvalDuration(b.ctx, input, dur); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(unit, dur)
i64s := result.Int64s()
durIs := dur.GoDurations()
var duration types.Duration
duration.Fsp = b.args[1].GetType().GetDecimal()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
unitI := unit.GetString(i)
duration.Duration = durIs[i]
i64s[i], err = types.ExtractDurationNum(&duration, unitI)
if err != nil {
return err
}
}
return nil
}
func (b *builtinStrToDateDurationSig) vectorized() bool {
return true
}
func (b *builtinStrToDateDurationSig) vecEvalDuration(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
bufStrings, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(bufStrings)
if err := b.args[0].VecEvalString(b.ctx, input, bufStrings); err != nil {
return err
}
bufFormats, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(bufFormats)
if err := b.args[1].VecEvalString(b.ctx, input, bufFormats); err != nil {
return err
}
result.ResizeGoDuration(n, false)
result.MergeNulls(bufStrings, bufFormats)
d64s := result.GoDurations()
sc := b.ctx.GetSessionVars().StmtCtx
hasNoZeroDateMode := b.ctx.GetSessionVars().SQLMode.HasNoZeroDateMode()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
var t types.Time
succ := t.StrToDate(sc, bufStrings.GetString(i), bufFormats.GetString(i))
if !succ {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, t.String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
if hasNoZeroDateMode && (t.Year() == 0 || t.Month() == 0 || t.Day() == 0) {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, t.String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
t.SetFsp(b.tp.GetDecimal())
dur, err := t.ConvertToDuration()
if err != nil {
return err
}
d64s[i] = dur.Duration
}
return nil
}
func (b *builtinToSecondsSig) vectorized() bool {
return true
}
// vecEvalInt evals a builtinToSecondsSig.
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_to-seconds
func (b *builtinToSecondsSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
ds := buf.Times()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
arg := ds[i]
ret := types.TimestampDiff("SECOND", types.ZeroDate, arg)
if ret == 0 {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, arg.String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
i64s[i] = ret
}
return nil
}
func (b *builtinMinuteSig) vectorized() bool {
return true
}
func (b *builtinMinuteSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err = b.args[0].VecEvalDuration(b.ctx, input, buf); err != nil {
return vecEvalIntByRows(b, input, result)
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
i64s[i] = int64(buf.GetDuration(i, types.UnspecifiedFsp).Minute())
}
return nil
}
func (b *builtinSecondSig) vectorized() bool {
return true
}
func (b *builtinSecondSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err = b.args[0].VecEvalDuration(b.ctx, input, buf); err != nil {
return vecEvalIntByRows(b, input, result)
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
i64s[i] = int64(buf.GetDuration(i, types.UnspecifiedFsp).Second())
}
return nil
}
func (b *builtinNowWithoutArgSig) vectorized() bool {
return true
}
func (b *builtinNowWithoutArgSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
nowTs, isNull, err := evalNowWithFsp(b.ctx, 0)
if err != nil {
return err
}
if isNull {
result.ResizeTime(n, true)
return nil
}
result.ResizeTime(n, false)
times := result.Times()
for i := 0; i < n; i++ {
times[i] = nowTs
}
return nil
}
func (b *builtinTimestampLiteralSig) vectorized() bool {
return true
}
func (b *builtinTimestampLiteralSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
result.ResizeTime(n, false)
times := result.Times()
for i := range times {
times[i] = b.tm
}
return nil
}
func (b *builtinMakeDateSig) vectorized() bool {
return true
}
func (b *builtinMakeDateSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf1, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf1)
if err := b.args[0].VecEvalInt(b.ctx, input, buf1); err != nil {
return err
}
buf2, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf2)
if err := b.args[1].VecEvalInt(b.ctx, input, buf2); err != nil {
return err
}
result.ResizeTime(n, false)
result.MergeNulls(buf1, buf2)
times := result.Times()
years := buf1.Int64s()
days := buf2.Int64s()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
if days[i] <= 0 || years[i] < 0 || years[i] > 9999 {
result.SetNull(i, true)
continue
}
if years[i] < 70 {
years[i] += 2000
} else if years[i] < 100 {
years[i] += 1900
}
startTime := types.NewTime(types.FromDate(int(years[i]), 1, 1, 0, 0, 0, 0), mysql.TypeDate, 0)
retTimestamp := types.TimestampDiff("DAY", types.ZeroDate, startTime)
if retTimestamp == 0 {
if err = handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, startTime.String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
ret := types.TimeFromDays(retTimestamp + days[i] - 1)
if ret.IsZero() || ret.Year() > 9999 {
result.SetNull(i, true)
continue
}
times[i] = ret
}
return nil
}
func (b *builtinWeekOfYearSig) vectorized() bool {
return true
}
func (b *builtinWeekOfYearSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err = b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
ds := buf.Times()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
if ds[i].IsZero() {
if err = handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, ds[i].String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
week := ds[i].Week(3)
i64s[i] = int64(week)
}
return nil
}
func (b *builtinUTCTimestampWithArgSig) vectorized() bool {
return true
}
// vecEvalTime evals UTC_TIMESTAMP(fsp).
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_utc-timestamp
func (b *builtinUTCTimestampWithArgSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalInt(b.ctx, input, buf); err != nil {
return err
}
result.ResizeTime(n, false)
t64s := result.Times()
i64s := buf.Int64s()
result.MergeNulls(buf)
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
fsp := i64s[i]
if fsp > int64(types.MaxFsp) {
return errors.Errorf("Too-big precision %v specified for 'utc_timestamp'. Maximum is %v", fsp, types.MaxFsp)
}
if fsp < int64(types.MinFsp) {
return errors.Errorf("Invalid negative %d specified, must in [0, 6]", fsp)
}
res, isNull, err := evalUTCTimestampWithFsp(b.ctx, int(fsp))
if err != nil {
return err
}
if isNull {
result.SetNull(i, true)
continue
}
t64s[i] = res
}
return nil
}
func (b *builtinTimeToSecSig) vectorized() bool {
return true
}
// vecEvalInt evals TIME_TO_SEC(time).
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_time-to-sec
func (b *builtinTimeToSecSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err = b.args[0].VecEvalDuration(b.ctx, input, buf); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
fsp := b.args[0].GetType().GetDecimal()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
var sign int
duration := buf.GetDuration(i, fsp)
if duration.Duration >= 0 {
sign = 1
} else {
sign = -1
}
i64s[i] = int64(sign * (duration.Hour()*3600 + duration.Minute()*60 + duration.Second()))
}
return nil
}
func (b *builtinStrToDateDatetimeSig) vectorized() bool {
return true
}
func (b *builtinStrToDateDatetimeSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
dateBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(dateBuf)
if err = b.args[0].VecEvalString(b.ctx, input, dateBuf); err != nil {
return err
}
formatBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(formatBuf)
if err = b.args[1].VecEvalString(b.ctx, input, formatBuf); err != nil {
return err
}
result.ResizeTime(n, false)
result.MergeNulls(dateBuf, formatBuf)
times := result.Times()
sc := b.ctx.GetSessionVars().StmtCtx
hasNoZeroDateMode := b.ctx.GetSessionVars().SQLMode.HasNoZeroDateMode()
fsp := b.tp.GetDecimal()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
var t types.Time
succ := t.StrToDate(sc, dateBuf.GetString(i), formatBuf.GetString(i))
if !succ {
if err = handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, t.String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
if hasNoZeroDateMode && (t.Year() == 0 || t.Month() == 0 || t.Day() == 0) {
if err = handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, t.String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
t.SetType(mysql.TypeDatetime)
t.SetFsp(fsp)
times[i] = t
}
return nil
}
func (b *builtinUTCDateSig) vectorized() bool {
return true
}
func (b *builtinUTCDateSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
nowTs, err := getStmtTimestamp(b.ctx)
if err != nil {
return err
}
year, month, day := nowTs.UTC().Date()
utcDate := types.NewTime(types.FromGoTime(time.Date(year, month, day, 0, 0, 0, 0, time.UTC)), mysql.TypeDate, types.UnspecifiedFsp)
n := input.NumRows()
result.ResizeTime(n, false)
times := result.Times()
for i := 0; i < n; i++ {
times[i] = utcDate
}
return nil
}
func (b *builtinWeekWithoutModeSig) vectorized() bool {
return true
}
func (b *builtinWeekWithoutModeSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
if err := b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
defer b.bufAllocator.put(buf)
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
ds := buf.Times()
mode := 0
modeStr, ok := b.ctx.GetSessionVars().GetSystemVar(variable.DefaultWeekFormat)
if ok && modeStr != "" {
mode, err = strconv.Atoi(modeStr)
if err != nil {
return handleInvalidTimeError(b.ctx, types.ErrInvalidWeekModeFormat.GenWithStackByArgs(modeStr))
}
}
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
date := ds[i]
if date.IsZero() {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, date.String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
week := date.Week(mode)
i64s[i] = int64(week)
}
return nil
}
func (b *builtinUnixTimestampDecSig) vectorized() bool {
return true
}
func (b *builtinUnixTimestampDecSig) vecEvalDecimal(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
result.ResizeDecimal(n, false)
ts := result.Decimals()
timeBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(timeBuf)
if err := b.args[0].VecEvalTime(b.ctx, input, timeBuf); err != nil {
for i := 0; i < n; i++ {
temp, isNull, err := b.evalDecimal(input.GetRow(i))
if err != nil {
return err
}
ts[i] = *temp
if isNull {
result.SetNull(i, true)
}
}
} else {
result.MergeNulls(timeBuf)
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
t, err := timeBuf.GetTime(i).GoTime(getTimeZone(b.ctx))
if err != nil {
ts[i] = *new(types.MyDecimal)
continue
}
tmp, err := goTimeToMysqlUnixTimestamp(t, b.tp.GetDecimal())
if err != nil {
return err
}
ts[i] = *tmp
}
}
return nil
}
func (b *builtinPeriodAddSig) vectorized() bool {
return true
}
// vecEvalInt evals PERIOD_ADD(P,N).
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_period-add
func (b *builtinPeriodAddSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
if err := b.args[0].VecEvalInt(b.ctx, input, result); err != nil {
return err
}
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[1].VecEvalInt(b.ctx, input, buf); err != nil {
return err
}
i64s := result.Int64s()
result.MergeNulls(buf)
ns := buf.Int64s()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
// in MySQL, if p is invalid but n is NULL, the result is NULL, so we have to check if n is NULL first.
if !validPeriod(i64s[i]) {
return errIncorrectArgs.GenWithStackByArgs("period_add")
}
sumMonth := int64(period2Month(uint64(i64s[i]))) + ns[i]
i64s[i] = int64(month2Period(uint64(sumMonth)))
}
return nil
}
func (b *builtinTimestampAddSig) vectorized() bool {
return true
}
// vecEvalString evals a builtinTimestampAddSig.
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_timestampadd
func (b *builtinTimestampAddSig) vecEvalString(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalString(b.ctx, input, buf); err != nil {
return err
}
buf1, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf1)
if err := b.args[1].VecEvalInt(b.ctx, input, buf1); err != nil {
return err
}
buf2, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf2)
if err := b.args[2].VecEvalTime(b.ctx, input, buf2); err != nil {
return err
}
result.ReserveString(n)
nums := buf1.Int64s()
ds := buf2.Times()
for i := 0; i < n; i++ {
if buf.IsNull(i) || buf1.IsNull(i) || buf2.IsNull(i) {
result.AppendNull()
continue
}
unit := buf.GetString(i)
v := nums[i]
arg := ds[i]
tm1, err := arg.GoTime(time.Local)
if err != nil {
b.ctx.GetSessionVars().StmtCtx.AppendWarning(err)
result.AppendNull()
continue
}
var tb time.Time
fsp := types.DefaultFsp
switch unit {
case "MICROSECOND":
tb = tm1.Add(time.Duration(v) * time.Microsecond)
fsp = types.MaxFsp
case "SECOND":
tb = tm1.Add(time.Duration(v) * time.Second)
case "MINUTE":
tb = tm1.Add(time.Duration(v) * time.Minute)
case "HOUR":
tb = tm1.Add(time.Duration(v) * time.Hour)
case "DAY":
tb = tm1.AddDate(0, 0, int(v))
case "WEEK":
tb = tm1.AddDate(0, 0, 7*int(v))
case "MONTH":
tb = tm1.AddDate(0, int(v), 0)
case "QUARTER":
tb = tm1.AddDate(0, 3*int(v), 0)
case "YEAR":
tb = tm1.AddDate(int(v), 0, 0)
default:
return types.ErrWrongValue.GenWithStackByArgs(types.TimeStr, unit)
}
r := types.NewTime(types.FromGoTime(tb), b.resolveType(arg.Type(), unit), fsp)
if err = r.Check(b.ctx.GetSessionVars().StmtCtx); err != nil {
if err = handleInvalidTimeError(b.ctx, err); err != nil {
return err
}
result.AppendNull()
continue
}
result.AppendString(r.String())
}
return nil
}
func (b *builtinToDaysSig) vectorized() bool {
return true
}
// vecEvalInt evals a builtinToDaysSig.
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_to-days
func (b *builtinToDaysSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
ds := buf.Times()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
arg := ds[i]
ret := types.TimestampDiff("DAY", types.ZeroDate, arg)
if ret == 0 {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, arg.String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
i64s[i] = ret
}
return nil
}
func (b *builtinDateFormatSig) vectorized() bool {
return true
}
func (b *builtinDateFormatSig) vecEvalString(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
dateBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(dateBuf)
if err := b.args[0].VecEvalTime(b.ctx, input, dateBuf); err != nil {
return err
}
times := dateBuf.Times()
formatBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(formatBuf)
if err := b.args[1].VecEvalString(b.ctx, input, formatBuf); err != nil {
return err
}
result.ReserveString(n)
for i := range times {
t := times[i]
if dateBuf.IsNull(i) || formatBuf.IsNull(i) {
result.AppendNull()
continue
}
formatMask := formatBuf.GetString(i)
// MySQL compatibility, #11203
// If format mask is 0 then return 0 without warnings
if formatMask == "0" {
result.AppendString("0")
continue
}
if t.InvalidZero() {
// MySQL compatibility, #11203
// 0 | 0.0 should be converted to null without warnings
n, err := t.ToNumber().ToInt()
isOriginalIntOrDecimalZero := err == nil && n == 0
// Args like "0000-00-00", "0000-00-00 00:00:00" set Fsp to 6
isOriginalStringZero := t.Fsp() > 0
result.AppendNull()
if isOriginalIntOrDecimalZero && !isOriginalStringZero {
continue
}
if errHandled := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, t.String())); errHandled != nil {
return errHandled
}
continue
}
res, err := t.DateFormat(formatMask)
if err != nil {
return err
}
result.AppendString(res)
}
return nil
}
func (b *builtinHourSig) vectorized() bool {
return true
}
func (b *builtinHourSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err = b.args[0].VecEvalDuration(b.ctx, input, buf); err != nil {
return vecEvalIntByRows(b, input, result)
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
i64s[i] = int64(buf.GetDuration(i, int(types.UnspecifiedFsp)).Hour())
}
return nil
}
func (b *builtinSecToTimeSig) vectorized() bool {
return true
}
func (b *builtinSecToTimeSig) vecEvalDuration(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalReal(b.ctx, input, buf); err != nil {
return err
}
args := buf.Float64s()
result.ResizeGoDuration(n, false)
result.MergeNulls(buf)
durations := result.GoDurations()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
secondsFloat := args[i]
negative := ""
if secondsFloat < 0 {
negative = "-"
secondsFloat = math.Abs(secondsFloat)
}
seconds := uint64(secondsFloat)
demical := secondsFloat - float64(seconds)
var minute, second uint64
hour := seconds / 3600
if hour > 838 {
hour = 838
minute = 59
second = 59
demical = 0
err = b.ctx.GetSessionVars().StmtCtx.HandleTruncate(errTruncatedWrongValue.GenWithStackByArgs("time", strconv.FormatFloat(secondsFloat, 'f', -1, 64)))
if err != nil {
return err
}
} else {
minute = seconds % 3600 / 60
second = seconds % 60
}
secondDemical := float64(second) + demical
duration, _, err := types.ParseDuration(b.ctx.GetSessionVars().StmtCtx, fmt.Sprintf("%s%02d:%02d:%s", negative, hour, minute, strconv.FormatFloat(secondDemical, 'f', -1, 64)), b.tp.GetDecimal())
if err != nil {
return err
}
durations[i] = duration.Duration
}
return nil
}
func (b *builtinUTCTimeWithoutArgSig) vectorized() bool {
return true
}
// vecEvalDuration evals a builtinUTCTimeWithoutArgSig.
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_utc-time
func (b *builtinUTCTimeWithoutArgSig) vecEvalDuration(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
nowTs, err := getStmtTimestamp(b.ctx)
if err != nil {
return err
}
res, _, err := types.ParseDuration(b.ctx.GetSessionVars().StmtCtx, nowTs.UTC().Format(types.TimeFormat), types.DefaultFsp)
if err != nil {
return err
}
result.ResizeGoDuration(n, false)
d64s := result.GoDurations()
for i := 0; i < n; i++ {
d64s[i] = res.Duration
}
return nil
}
func (b *builtinDateDiffSig) vectorized() bool {
return true
}
func (b *builtinDateDiffSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf0, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf0)
if err = b.args[0].VecEvalTime(b.ctx, input, buf0); err != nil {
return err
}
buf1, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf1)
if err = b.args[1].VecEvalTime(b.ctx, input, buf1); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf0, buf1)
args0 := buf0.Times()
args1 := buf1.Times()
i64s := result.Int64s()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
if invalidArg0, invalidArg1 := args0[i].InvalidZero(), args1[i].InvalidZero(); invalidArg0 || invalidArg1 {
if invalidArg0 {
err = handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, args0[i].String()))
}
if invalidArg1 {
err = handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, args1[i].String()))
}
if err != nil {
return err
}
result.SetNull(i, true)
continue
}
i64s[i] = int64(types.DateDiff(args0[i].CoreTime(), args1[i].CoreTime()))
}
return nil
}
func (b *builtinCurrentDateSig) vectorized() bool {
return true
}
func (b *builtinCurrentDateSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
nowTs, err := getStmtTimestamp(b.ctx)
if err != nil {
return err
}
tz := b.ctx.GetSessionVars().Location()
year, month, day := nowTs.In(tz).Date()
timeValue := types.NewTime(types.FromDate(year, int(month), day, 0, 0, 0, 0), mysql.TypeDate, 0)
n := input.NumRows()
result.ResizeTime(n, false)
times := result.Times()
for i := 0; i < n; i++ {
times[i] = timeValue
}
return nil
}
func (b *builtinMakeTimeSig) vectorized() bool {
return true
}
func (b *builtinMakeTimeSig) getVecIntParam(arg Expression, input *chunk.Chunk, col *chunk.Column) (err error) {
if arg.GetType().EvalType() == types.ETReal {
err = arg.VecEvalReal(b.ctx, input, col)
if err != nil {
return err
}
f64s := col.Float64s()
i64s := col.Int64s()
n := input.NumRows()
for i := 0; i < n; i++ {
i64s[i] = int64(f64s[i])
}
return nil
}
err = arg.VecEvalInt(b.ctx, input, col)
return err
}
func (b *builtinMakeTimeSig) vecEvalDuration(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
result.ResizeInt64(n, false)
hoursBuf := result
var err error
if err = b.getVecIntParam(b.args[0], input, hoursBuf); err != nil {
return err
}
minutesBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(minutesBuf)
if err = b.getVecIntParam(b.args[1], input, minutesBuf); err != nil {
return err
}
secondsBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(secondsBuf)
if err = b.args[2].VecEvalReal(b.ctx, input, secondsBuf); err != nil {
return err
}
hours := hoursBuf.Int64s()
minutes := minutesBuf.Int64s()
seconds := secondsBuf.Float64s()
durs := result.GoDurations()
result.MergeNulls(minutesBuf, secondsBuf)
hourUnsignedFlag := mysql.HasUnsignedFlag(b.args[0].GetType().GetFlag())
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
if minutes[i] < 0 || minutes[i] >= 60 || seconds[i] < 0 || seconds[i] >= 60 {
result.SetNull(i, true)
continue
}
dur, err := b.makeTime(hours[i], minutes[i], seconds[i], hourUnsignedFlag)
if err != nil {
return err
}
durs[i] = dur.Duration
}
return nil
}
func (b *builtinDayOfYearSig) vectorized() bool {
return true
}
func (b *builtinDayOfYearSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
ds := buf.Times()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
if ds[i].InvalidZero() {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, ds[i].String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
i64s[i] = int64(ds[i].YearDay())
}
return nil
}
func (b *builtinFromUnixTime1ArgSig) vectorized() bool {
return true
}
func (b *builtinFromUnixTime1ArgSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err = b.args[0].VecEvalDecimal(b.ctx, input, buf); err != nil {
return err
}
result.ResizeTime(n, false)
result.MergeNulls(buf)
ts := result.Times()
ds := buf.Decimals()
fsp := b.tp.GetDecimal()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
t, isNull, err := evalFromUnixTime(b.ctx, fsp, &ds[i])
if err != nil {
return err
}
if isNull {
result.SetNull(i, true)
continue
}
ts[i] = t
}
return nil
}
func (b *builtinYearWeekWithModeSig) vectorized() bool {
return true
}
// vecEvalInt evals YEARWEEK(date,mode).
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_yearweek
func (b *builtinYearWeekWithModeSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf1, err := b.bufAllocator.get()
if err != nil {
return err
}
if err := b.args[0].VecEvalTime(b.ctx, input, buf1); err != nil {
return err
}
buf2, err := b.bufAllocator.get()
if err != nil {
return err
}
if err := b.args[1].VecEvalInt(b.ctx, input, buf2); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf1)
i64s := result.Int64s()
ds := buf1.Times()
ms := buf2.Int64s()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
date := ds[i]
if date.IsZero() {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, date.String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
mode := int(ms[i])
if buf2.IsNull(i) {
mode = 0
}
year, week := date.YearWeek(mode)
i64s[i] = int64(week + year*100)
if i64s[i] < 0 {
i64s[i] = int64(math.MaxUint32)
}
}
return nil
}
func (b *builtinTimestampDiffSig) vectorized() bool {
return true
}
// vecEvalInt evals a builtinTimestampDiffSig.
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_timestampdiff
func (b *builtinTimestampDiffSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
unitBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(unitBuf)
if err := b.args[0].VecEvalString(b.ctx, input, unitBuf); err != nil {
return err
}
lhsBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(lhsBuf)
if err := b.args[1].VecEvalTime(b.ctx, input, lhsBuf); err != nil {
return err
}
rhsBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(rhsBuf)
if err := b.args[2].VecEvalTime(b.ctx, input, rhsBuf); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(unitBuf, lhsBuf, rhsBuf)
i64s := result.Int64s()
lhs := lhsBuf.Times()
rhs := rhsBuf.Times()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
if invalidLHS, invalidRHS := lhs[i].InvalidZero(), rhs[i].InvalidZero(); invalidLHS || invalidRHS {
if invalidLHS {
err = handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, lhs[i].String()))
}
if invalidRHS {
err = handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, rhs[i].String()))
}
if err != nil {
return err
}
result.SetNull(i, true)
continue
}
i64s[i] = types.TimestampDiff(unitBuf.GetString(i), lhs[i], rhs[i])
}
return nil
}
func (b *builtinUnixTimestampIntSig) vectorized() bool {
return true
}
// vecEvalInt evals a UNIX_TIMESTAMP(time).
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_unix-timestamp
func (b *builtinUnixTimestampIntSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
result.ResizeInt64(n, false)
i64s := result.Int64s()
if err := b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
var isNull bool
for i := 0; i < n; i++ {
i64s[i], isNull, err = b.evalInt(input.GetRow(i))
if err != nil {
return err
}
if isNull {
result.SetNull(i, true)
}
}
} else {
result.MergeNulls(buf)
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
t, err := buf.GetTime(i).AdjustedGoTime(getTimeZone(b.ctx))
if err != nil {
i64s[i] = 0
continue
}
dec, err := goTimeToMysqlUnixTimestamp(t, 1)
if err != nil {
return err
}
intVal, err := dec.ToInt()
if !terror.ErrorEqual(err, types.ErrTruncated) {
terror.Log(err)
}
i64s[i] = intVal
}
}
return nil
}
func (b *builtinCurrentTime0ArgSig) vectorized() bool {
return true
}
func (b *builtinCurrentTime0ArgSig) vecEvalDuration(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
nowTs, err := getStmtTimestamp(b.ctx)
if err != nil {
return err
}
tz := b.ctx.GetSessionVars().Location()
dur := nowTs.In(tz).Format(types.TimeFormat)
res, _, err := types.ParseDuration(b.ctx.GetSessionVars().StmtCtx, dur, types.MinFsp)
if err != nil {
return err
}
result.ResizeGoDuration(n, false)
durations := result.GoDurations()
for i := 0; i < n; i++ {
durations[i] = res.Duration
}
return nil
}
func (b *builtinTimeSig) vectorized() bool {
return true
}
func (b *builtinTimeSig) vecEvalDuration(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalString(b.ctx, input, buf); err != nil {
return err
}
result.ResizeGoDuration(n, false)
result.MergeNulls(buf)
ds := result.GoDurations()
sc := b.ctx.GetSessionVars().StmtCtx
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
fsp := 0
expr := buf.GetString(i)
if idx := strings.Index(expr, "."); idx != -1 {
fsp = len(expr) - idx - 1
}
var tmpFsp int
if tmpFsp, err = types.CheckFsp(fsp); err != nil {
return err
}
fsp = tmpFsp
res, _, err := types.ParseDuration(sc, expr, fsp)
if types.ErrTruncatedWrongVal.Equal(err) {
err = sc.HandleTruncate(err)
}
if err != nil {
return err
}
ds[i] = res.Duration
}
return nil
}
func (b *builtinDateLiteralSig) vectorized() bool {
return true
}
func (b *builtinDateLiteralSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
mode := b.ctx.GetSessionVars().SQLMode
if mode.HasNoZeroDateMode() && b.literal.IsZero() {
return types.ErrWrongValue.GenWithStackByArgs(types.DateStr, b.literal.String())
}
if mode.HasNoZeroInDateMode() && (b.literal.InvalidZero() && !b.literal.IsZero()) {
return types.ErrWrongValue.GenWithStackByArgs(types.DateStr, b.literal.String())
}
result.ResizeTime(n, false)
times := result.Times()
for i := range times {
times[i] = b.literal
}
return nil
}
func (b *builtinTimeLiteralSig) vectorized() bool {
return true
}
func (b *builtinTimeLiteralSig) vecEvalDuration(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
result.ResizeGoDuration(n, false)
d64s := result.GoDurations()
for i := 0; i < n; i++ {
d64s[i] = b.duration.Duration
}
return nil
}
func (b *builtinMonthNameSig) vecEvalString(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
result.ReserveString(n)
ds := buf.Times()
for i := 0; i < n; i++ {
if buf.IsNull(i) {
result.AppendNull()
continue
}
mon := ds[i].Month()
if (ds[i].IsZero() && b.ctx.GetSessionVars().SQLMode.HasNoZeroDateMode()) || mon < 0 || mon > len(types.MonthNames) {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, ds[i].String())); err != nil {
return err
}
result.AppendNull()
continue
} else if mon == 0 || ds[i].IsZero() {
result.AppendNull()
continue
}
result.AppendString(types.MonthNames[mon-1])
}
return nil
}
func (b *builtinMonthNameSig) vectorized() bool {
return true
}
func (b *builtinDayOfWeekSig) vectorized() bool {
return true
}
func (b *builtinDayOfWeekSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
ds := buf.Times()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
if ds[i].InvalidZero() {
if err := handleInvalidTimeError(b.ctx, types.ErrWrongValue.GenWithStackByArgs(types.DateTimeStr, ds[i].String())); err != nil {
return err
}
result.SetNull(i, true)
continue
}
i64s[i] = int64(ds[i].Weekday() + 1)
}
return nil
}
func (b *builtinCurrentTime1ArgSig) vectorized() bool {
return true
}
func (b *builtinCurrentTime1ArgSig) vecEvalDuration(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalInt(b.ctx, input, buf); err != nil {
return err
}
nowTs, err := getStmtTimestamp(b.ctx)
if err != nil {
return err
}
tz := b.ctx.GetSessionVars().Location()
dur := nowTs.In(tz).Format(types.TimeFSPFormat)
stmtCtx := b.ctx.GetSessionVars().StmtCtx
i64s := buf.Int64s()
result.ResizeGoDuration(n, false)
durations := result.GoDurations()
for i := 0; i < n; i++ {
res, _, err := types.ParseDuration(stmtCtx, dur, int(i64s[i]))
if err != nil {
return err
}
durations[i] = res.Duration
}
return nil
}
func (b *builtinUTCTimestampWithoutArgSig) vectorized() bool {
return true
}
// vecEvalTime evals UTC_TIMESTAMP().
// See https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html#function_utc-timestamp
func (b *builtinUTCTimestampWithoutArgSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
res, isNull, err := evalUTCTimestampWithFsp(b.ctx, types.DefaultFsp)
if err != nil {
return err
}
if isNull {
result.ResizeTime(n, true)
return nil
}
result.ResizeTime(n, false)
t64s := result.Times()
for i := 0; i < n; i++ {
t64s[i] = res
}
return nil
}
func (b *builtinConvertTzSig) vectorized() bool {
return true
}
func (b *builtinConvertTzSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
if err := b.args[0].VecEvalTime(b.ctx, input, result); err != nil {
return err
}
fromTzBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(fromTzBuf)
if err := b.args[1].VecEvalString(b.ctx, input, fromTzBuf); err != nil {
return err
}
toTzBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(toTzBuf)
if err := b.args[2].VecEvalString(b.ctx, input, toTzBuf); err != nil {
return err
}
result.MergeNulls(fromTzBuf, toTzBuf)
ts := result.Times()
var isNull bool
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
ts[i], isNull, err = b.convertTz(ts[i], fromTzBuf.GetString(i), toTzBuf.GetString(i))
if err != nil {
return err
}
if isNull {
result.SetNull(i, true)
}
}
return nil
}
func (b *builtinTimestamp1ArgSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalString(b.ctx, input, buf); err != nil {
return err
}
result.ResizeTime(n, false)
result.MergeNulls(buf)
times := result.Times()
sc := b.ctx.GetSessionVars().StmtCtx
var tm types.Time
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
s := buf.GetString(i)
if b.isFloat {
tm, err = types.ParseTimeFromFloatString(sc, s, mysql.TypeDatetime, types.GetFsp(s))
} else {
tm, err = types.ParseTime(sc, s, mysql.TypeDatetime, types.GetFsp(s))
}
if err != nil {
if err = handleInvalidTimeError(b.ctx, err); err != nil {
return err
}
result.SetNull(i, true)
continue
}
times[i] = tm
}
return nil
}
func (b *builtinTimestamp1ArgSig) vectorized() bool {
return true
}
func (b *builtinTimestamp2ArgsSig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf0, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf0)
if err := b.args[0].VecEvalString(b.ctx, input, buf0); err != nil {
return err
}
buf1, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf1)
if err := b.args[1].VecEvalString(b.ctx, input, buf1); err != nil {
return err
}
result.ResizeTime(n, false)
result.MergeNulls(buf0, buf1)
times := result.Times()
sc := b.ctx.GetSessionVars().StmtCtx
var tm types.Time
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
arg0 := buf0.GetString(i)
arg1 := buf1.GetString(i)
if b.isFloat {
tm, err = types.ParseTimeFromFloatString(sc, arg0, mysql.TypeDatetime, types.GetFsp(arg0))
} else {
tm, err = types.ParseTime(sc, arg0, mysql.TypeDatetime, types.GetFsp(arg0))
}
if err != nil {
if err = handleInvalidTimeError(b.ctx, err); err != nil {
return err
}
result.SetNull(i, true)
continue
}
if tm.Year() == 0 {
// MySQL won't evaluate add for date with zero year.
// See https://github.com/mysql/mysql-server/blob/5.7/sql/item_timefunc.cc#L2805
result.SetNull(i, true)
continue
}
if !isDuration(arg1) {
result.SetNull(i, true)
continue
}
duration, _, err := types.ParseDuration(sc, arg1, types.GetFsp(arg1))
if err != nil {
if err = handleInvalidTimeError(b.ctx, err); err != nil {
return err
}
result.SetNull(i, true)
continue
}
tmp, err := tm.Add(sc, duration)
if err != nil {
return err
}
times[i] = tmp
}
return nil
}
func (b *builtinTimestamp2ArgsSig) vectorized() bool {
return true
}
func (b *builtinDayOfMonthSig) vecEvalInt(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
buf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(buf)
if err := b.args[0].VecEvalTime(b.ctx, input, buf); err != nil {
return err
}
result.ResizeInt64(n, false)
result.MergeNulls(buf)
i64s := result.Int64s()
ds := buf.Times()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
i64s[i] = int64(ds[i].Day())
}
return nil
}
func (b *builtinDayOfMonthSig) vectorized() bool {
return true
}
func (b *builtinAddSubDateAsStringSig) vecEvalString(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
unit, isNull, err := b.args[2].EvalString(b.ctx, chunk.Row{})
if err != nil {
return err
}
if isNull {
result.ReserveString(n)
result.SetNulls(0, n, true)
return nil
}
intervalBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(intervalBuf)
if err := b.vecGetInterval(&b.baseDateArithmetical, &b.baseBuiltinFunc, input, unit, intervalBuf); err != nil {
return err
}
dateBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(dateBuf)
if err := b.vecGetDate(&b.baseDateArithmetical, &b.baseBuiltinFunc, input, unit, dateBuf); err != nil {
return err
}
result.ReserveString(n)
dateBuf.MergeNulls(intervalBuf)
for i := 0; i < n; i++ {
if dateBuf.IsNull(i) {
result.AppendNull()
continue
}
resDate, isNull, err := b.timeOp(&b.baseDateArithmetical, b.ctx, dateBuf.Times()[i], intervalBuf.GetString(i), unit, b.tp.GetDecimal())
if err != nil {
return err
}
if isNull {
result.AppendNull()
} else {
if resDate.Microsecond() == 0 {
resDate.SetFsp(types.MinFsp)
} else {
resDate.SetFsp(types.MaxFsp)
}
result.AppendString(resDate.String())
}
}
return nil
}
func (b *builtinAddSubDateAsStringSig) vectorized() bool {
return true
}
func (b *builtinAddSubDateDatetimeAnySig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
unit, isNull, err := b.args[2].EvalString(b.ctx, chunk.Row{})
if err != nil {
return err
}
if isNull {
result.ResizeTime(n, true)
return nil
}
intervalBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(intervalBuf)
if err := b.vecGetInterval(&b.baseDateArithmetical, &b.baseBuiltinFunc, input, unit, intervalBuf); err != nil {
return err
}
if err := b.vecGetDateFromDatetime(&b.baseBuiltinFunc, input, unit, result); err != nil {
return err
}
result.MergeNulls(intervalBuf)
resDates := result.Times()
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
resDate, isNull, err := b.timeOp(&b.baseDateArithmetical, b.ctx, resDates[i], intervalBuf.GetString(i), unit, b.tp.GetDecimal())
if err != nil {
return err
}
if isNull {
result.SetNull(i, true)
} else {
resDates[i] = resDate
}
}
return nil
}
func (b *builtinAddSubDateDatetimeAnySig) vectorized() bool {
return true
}
func (b *builtinAddSubDateDurationAnySig) vecEvalTime(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
unit, isNull, err := b.args[2].EvalString(b.ctx, chunk.Row{})
if err != nil {
return err
}
if isNull {
result.ResizeTime(n, true)
return nil
}
intervalBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(intervalBuf)
if err := b.vecGetInterval(&b.baseDateArithmetical, &b.baseBuiltinFunc, input, unit, intervalBuf); err != nil {
return err
}
durBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(durBuf)
if err := b.args[0].VecEvalDuration(b.ctx, input, durBuf); err != nil {
return err
}
goDurations := durBuf.GoDurations()
result.ResizeTime(n, false)
result.MergeNulls(durBuf, intervalBuf)
resDates := result.Times()
iterDuration := types.Duration{Fsp: types.MaxFsp}
sc := b.ctx.GetSessionVars().StmtCtx
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
iterDuration.Duration = goDurations[i]
t, err := iterDuration.ConvertToTime(sc, mysql.TypeDatetime)
if err != nil {
result.SetNull(i, true)
}
resDate, isNull, err := b.timeOp(&b.baseDateArithmetical, b.ctx, t, intervalBuf.GetString(i), unit, b.tp.GetDecimal())
if err != nil {
return err
}
if isNull {
result.SetNull(i, true)
} else {
resDates[i] = resDate
}
}
return nil
}
func (b *builtinAddSubDateDurationAnySig) vecEvalDuration(input *chunk.Chunk, result *chunk.Column) error {
n := input.NumRows()
unit, isNull, err := b.args[2].EvalString(b.ctx, chunk.Row{})
if err != nil {
return err
}
if isNull {
result.ResizeGoDuration(n, true)
return nil
}
intervalBuf, err := b.bufAllocator.get()
if err != nil {
return err
}
defer b.bufAllocator.put(intervalBuf)
if err := b.vecGetInterval(&b.baseDateArithmetical, &b.baseBuiltinFunc, input, unit, intervalBuf); err != nil {
return err
}
result.ResizeGoDuration(n, false)
if err := b.args[0].VecEvalDuration(b.ctx, input, result); err != nil {
return err
}
result.MergeNulls(intervalBuf)
resDurations := result.GoDurations()
iterDuration := types.Duration{Fsp: types.MaxFsp}
for i := 0; i < n; i++ {
if result.IsNull(i) {
continue
}
iterDuration.Duration = resDurations[i]
resDuration, isNull, err := b.durationOp(&b.baseDateArithmetical, b.ctx, iterDuration, intervalBuf.GetString(i), unit, b.tp.GetDecimal())
if err != nil {
return err
}
if isNull {
result.SetNull(i, true)
} else {
resDurations[i] = resDuration.Duration
}
}
return nil
}
func (b *builtinAddSubDateDurationAnySig) vectorized() bool {
return true
}
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