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Golang Datum.GetInt64方法代码示例

本文整理汇总了Golang中github.com/pingcap/tidb/util/types.Datum.GetInt64方法的典型用法代码示例。如果您正苦于以下问题:Golang Datum.GetInt64方法的具体用法?Golang Datum.GetInt64怎么用?Golang Datum.GetInt64使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/pingcap/tidb/util/types.Datum的用法示例。


在下文中一共展示了Datum.GetInt64方法的12个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: datumExpr

func datumExpr(d types.Datum) *tipb.Expr {
	expr := new(tipb.Expr)
	switch d.Kind() {
	case types.KindInt64:
		expr.Tp = tipb.ExprType_Int64
		expr.Val = codec.EncodeInt(nil, d.GetInt64())
	case types.KindUint64:
		expr.Tp = tipb.ExprType_Uint64
		expr.Val = codec.EncodeUint(nil, d.GetUint64())
	case types.KindString:
		expr.Tp = tipb.ExprType_String
		expr.Val = d.GetBytes()
	case types.KindBytes:
		expr.Tp = tipb.ExprType_Bytes
		expr.Val = d.GetBytes()
	case types.KindFloat32:
		expr.Tp = tipb.ExprType_Float32
		expr.Val = codec.EncodeFloat(nil, d.GetFloat64())
	case types.KindFloat64:
		expr.Tp = tipb.ExprType_Float64
		expr.Val = codec.EncodeFloat(nil, d.GetFloat64())
	case types.KindMysqlDuration:
		expr.Tp = tipb.ExprType_MysqlDuration
		expr.Val = codec.EncodeInt(nil, int64(d.GetMysqlDuration().Duration))
	case types.KindMysqlDecimal:
		expr.Tp = tipb.ExprType_MysqlDecimal
		expr.Val = codec.EncodeDecimal(nil, d)
	default:
		expr.Tp = tipb.ExprType_Null
	}
	return expr
}
开发者ID:yangxuanjia,项目名称:tidb,代码行数:32,代码来源:eval_test.go

示例2: dumpTextValue

func dumpTextValue(mysqlType uint8, value types.Datum) ([]byte, error) {
	switch value.Kind() {
	case types.KindInt64:
		return strconv.AppendInt(nil, value.GetInt64(), 10), nil
	case types.KindUint64:
		return strconv.AppendUint(nil, value.GetUint64(), 10), nil
	case types.KindFloat32:
		return strconv.AppendFloat(nil, value.GetFloat64(), 'f', -1, 32), nil
	case types.KindFloat64:
		return strconv.AppendFloat(nil, value.GetFloat64(), 'f', -1, 64), nil
	case types.KindString, types.KindBytes:
		return value.GetBytes(), nil
	case types.KindMysqlTime:
		return hack.Slice(value.GetMysqlTime().String()), nil
	case types.KindMysqlDuration:
		return hack.Slice(value.GetMysqlDuration().String()), nil
	case types.KindMysqlDecimal:
		return hack.Slice(value.GetMysqlDecimal().String()), nil
	case types.KindMysqlEnum:
		return hack.Slice(value.GetMysqlEnum().String()), nil
	case types.KindMysqlSet:
		return hack.Slice(value.GetMysqlSet().String()), nil
	case types.KindMysqlBit:
		return hack.Slice(value.GetMysqlBit().ToString()), nil
	case types.KindMysqlHex:
		return hack.Slice(value.GetMysqlHex().ToString()), nil
	default:
		return nil, errInvalidType.Gen("invalid type %T", value)
	}
}
开发者ID:pingcap,项目名称:tidb,代码行数:30,代码来源:util.go

示例3: unflatten

func unflatten(datum types.Datum, tp *types.FieldType) (types.Datum, error) {
	if datum.IsNull() {
		return datum, nil
	}
	switch tp.Tp {
	case mysql.TypeFloat:
		datum.SetFloat32(float32(datum.GetFloat64()))
		return datum, nil
	case mysql.TypeTiny, mysql.TypeShort, mysql.TypeYear, mysql.TypeInt24, mysql.TypeLong, mysql.TypeLonglong,
		mysql.TypeDouble, mysql.TypeTinyBlob, mysql.TypeMediumBlob, mysql.TypeBlob, mysql.TypeLongBlob,
		mysql.TypeVarchar, mysql.TypeString:
		return datum, nil
	case mysql.TypeDate, mysql.TypeDatetime, mysql.TypeTimestamp:
		var t mysql.Time
		t.Type = tp.Tp
		t.Fsp = tp.Decimal
		err := t.Unmarshal(datum.GetBytes())
		if err != nil {
			return datum, errors.Trace(err)
		}
		datum.SetValue(t)
		return datum, nil
	case mysql.TypeDuration:
		dur := mysql.Duration{Duration: time.Duration(datum.GetInt64())}
		datum.SetValue(dur)
		return datum, nil
	case mysql.TypeNewDecimal, mysql.TypeDecimal:
		dec, err := mysql.ParseDecimal(datum.GetString())
		if err != nil {
			return datum, errors.Trace(err)
		}
		if tp.Decimal >= 0 {
			dec = dec.Truncate(int32(tp.Decimal))
		}
		datum.SetValue(dec)
		return datum, nil
	case mysql.TypeEnum:
		enum, err := mysql.ParseEnumValue(tp.Elems, datum.GetUint64())
		if err != nil {
			return datum, errors.Trace(err)
		}
		datum.SetValue(enum)
		return datum, nil
	case mysql.TypeSet:
		set, err := mysql.ParseSetValue(tp.Elems, datum.GetUint64())
		if err != nil {
			return datum, errors.Trace(err)
		}
		datum.SetValue(set)
		return datum, nil
	case mysql.TypeBit:
		bit := mysql.Bit{Value: datum.GetUint64(), Width: tp.Flen}
		datum.SetValue(bit)
		return datum, nil
	}
	log.Error(tp.Tp, datum)
	return datum, nil
}
开发者ID:anywhy,项目名称:tidb,代码行数:58,代码来源:tables.go

示例4: Unflatten

// Unflatten converts a raw datum to a column datum.
func Unflatten(datum types.Datum, ft *types.FieldType, inIndex bool) (types.Datum, error) {
	if datum.IsNull() {
		return datum, nil
	}
	switch ft.Tp {
	case mysql.TypeFloat:
		datum.SetFloat32(float32(datum.GetFloat64()))
		return datum, nil
	case mysql.TypeTiny, mysql.TypeShort, mysql.TypeYear, mysql.TypeInt24,
		mysql.TypeLong, mysql.TypeLonglong, mysql.TypeDouble, mysql.TypeTinyBlob,
		mysql.TypeMediumBlob, mysql.TypeBlob, mysql.TypeLongBlob, mysql.TypeVarchar,
		mysql.TypeString:
		return datum, nil
	case mysql.TypeDate, mysql.TypeDatetime, mysql.TypeTimestamp:
		var t types.Time
		t.Type = ft.Tp
		t.Fsp = ft.Decimal
		var err error
		err = t.FromPackedUint(datum.GetUint64())
		if err != nil {
			return datum, errors.Trace(err)
		}
		datum.SetMysqlTime(t)
		return datum, nil
	case mysql.TypeDuration:
		dur := types.Duration{Duration: time.Duration(datum.GetInt64())}
		datum.SetValue(dur)
		return datum, nil
	case mysql.TypeEnum:
		enum, err := types.ParseEnumValue(ft.Elems, datum.GetUint64())
		if err != nil {
			return datum, errors.Trace(err)
		}
		datum.SetValue(enum)
		return datum, nil
	case mysql.TypeSet:
		set, err := types.ParseSetValue(ft.Elems, datum.GetUint64())
		if err != nil {
			return datum, errors.Trace(err)
		}
		datum.SetValue(set)
		return datum, nil
	case mysql.TypeBit:
		bit := types.Bit{Value: datum.GetUint64(), Width: ft.Flen}
		datum.SetValue(bit)
		return datum, nil
	}
	return datum, nil
}
开发者ID:pingcap,项目名称:tidb,代码行数:50,代码来源:tablecodec.go

示例5: datumToPBExpr

func (b *executorBuilder) datumToPBExpr(client kv.Client, d types.Datum) *tipb.Expr {
	var tp tipb.ExprType
	var val []byte
	switch d.Kind() {
	case types.KindNull:
		tp = tipb.ExprType_Null
	case types.KindInt64:
		tp = tipb.ExprType_Int64
		val = codec.EncodeInt(nil, d.GetInt64())
	case types.KindUint64:
		tp = tipb.ExprType_Uint64
		val = codec.EncodeUint(nil, d.GetUint64())
	case types.KindString:
		tp = tipb.ExprType_String
		val = d.GetBytes()
	case types.KindBytes:
		tp = tipb.ExprType_Bytes
		val = d.GetBytes()
	case types.KindFloat32:
		tp = tipb.ExprType_Float32
		val = codec.EncodeFloat(nil, d.GetFloat64())
	case types.KindFloat64:
		tp = tipb.ExprType_Float64
		val = codec.EncodeFloat(nil, d.GetFloat64())
	case types.KindMysqlDuration:
		tp = tipb.ExprType_MysqlDuration
		val = codec.EncodeInt(nil, int64(d.GetMysqlDuration().Duration))
	case types.KindMysqlDecimal:
		tp = tipb.ExprType_MysqlDecimal
		val = codec.EncodeDecimal(nil, d.GetMysqlDecimal())
	default:
		return nil
	}
	if !client.SupportRequestType(kv.ReqTypeSelect, int64(tp)) {
		return nil
	}
	return &tipb.Expr{Tp: tp.Enum(), Val: val}
}
开发者ID:duzhanyuan,项目名称:tidb,代码行数:38,代码来源:executor_xapi.go

示例6: computeMul

func computeMul(a, b types.Datum) (d types.Datum, err error) {
	switch a.Kind() {
	case types.KindInt64:
		switch b.Kind() {
		case types.KindInt64:
			r, err1 := types.MulInt64(a.GetInt64(), b.GetInt64())
			d.SetInt64(r)
			return d, errors.Trace(err1)
		case types.KindUint64:
			r, err1 := types.MulInteger(b.GetUint64(), a.GetInt64())
			d.SetUint64(r)
			return d, errors.Trace(err1)
		}
	case types.KindUint64:
		switch b.Kind() {
		case types.KindInt64:
			r, err1 := types.MulInteger(a.GetUint64(), b.GetInt64())
			d.SetUint64(r)
			return d, errors.Trace(err1)
		case types.KindUint64:
			r, err1 := types.MulUint64(a.GetUint64(), b.GetUint64())
			d.SetUint64(r)
			return d, errors.Trace(err1)
		}
	case types.KindFloat64:
		switch b.Kind() {
		case types.KindFloat64:
			r := a.GetFloat64() * b.GetFloat64()
			d.SetFloat64(r)
			return d, nil
		}
	case types.KindMysqlDecimal:
		switch b.Kind() {
		case types.KindMysqlDecimal:
			r := a.GetMysqlDecimal().Mul(b.GetMysqlDecimal())
			d.SetMysqlDecimal(r)
			return d, nil
		}
	}

	_, err = types.InvOp2(a.GetValue(), b.GetValue(), opcode.Mul)
	return d, errors.Trace(err)
}
开发者ID:astaxie,项目名称:tidb,代码行数:43,代码来源:evaluator_binop.go

示例7: computeMinus

func computeMinus(a, b types.Datum) (d types.Datum, err error) {
	switch a.Kind() {
	case types.KindInt64:
		switch b.Kind() {
		case types.KindInt64:
			r, err1 := types.SubInt64(a.GetInt64(), b.GetInt64())
			d.SetInt64(r)
			return d, errors.Trace(err1)
		case types.KindUint64:
			r, err1 := types.SubIntWithUint(a.GetInt64(), b.GetUint64())
			d.SetUint64(r)
			return d, errors.Trace(err1)
		}
	case types.KindUint64:
		switch b.Kind() {
		case types.KindInt64:
			r, err1 := types.SubUintWithInt(a.GetUint64(), b.GetInt64())
			d.SetUint64(r)
			return d, errors.Trace(err1)
		case types.KindUint64:
			r, err1 := types.SubUint64(a.GetUint64(), b.GetUint64())
			d.SetUint64(r)
			return d, errors.Trace(err1)
		}
	case types.KindFloat64:
		switch b.Kind() {
		case types.KindFloat64:
			r := a.GetFloat64() - b.GetFloat64()
			d.SetFloat64(r)
			return d, nil
		}
	case types.KindMysqlDecimal:
		switch b.Kind() {
		case types.KindMysqlDecimal:
			r := a.GetMysqlDecimal().Sub(b.GetMysqlDecimal())
			d.SetMysqlDecimal(r)
			return d, nil
		}
	}
	_, err = types.InvOp2(a.GetValue(), b.GetValue(), opcode.Minus)
	return d, errors.Trace(err)
}
开发者ID:astaxie,项目名称:tidb,代码行数:42,代码来源:evaluator_binop.go

示例8: getIndexRowFromRange

func (rs *localRegion) getIndexRowFromRange(ctx *selectContext, ran kv.KeyRange, desc bool, limit int64) (count int64, err error) {
	idxInfo := ctx.sel.IndexInfo
	txn := ctx.txn
	var seekKey kv.Key
	if desc {
		seekKey = ran.EndKey
	} else {
		seekKey = ran.StartKey
	}
	ids := make([]int64, len(idxInfo.Columns))
	for i, col := range idxInfo.Columns {
		ids[i] = col.GetColumnId()
	}
	for {
		if limit == 0 {
			break
		}
		var it kv.Iterator
		if desc {
			it, err = txn.SeekReverse(seekKey)
			if err != nil {
				return 0, errors.Trace(err)
			}
			seekKey = it.Key()
		} else {
			it, err = txn.Seek(seekKey)
			if err != nil {
				return 0, errors.Trace(err)
			}
			seekKey = it.Key().PrefixNext()
		}
		if !it.Valid() {
			break
		}
		if desc {
			if it.Key().Cmp(ran.StartKey) < 0 {
				break
			}
		} else {
			if it.Key().Cmp(ran.EndKey) >= 0 {
				break
			}
		}
		values, b, err1 := tablecodec.CutIndexKey(it.Key(), ids)
		if err1 != nil {
			return 0, errors.Trace(err1)
		}
		var handle int64
		if len(b) > 0 {
			var handleDatum types.Datum
			_, handleDatum, err = codec.DecodeOne(b)
			if err != nil {
				return 0, errors.Trace(err)
			}
			handle = handleDatum.GetInt64()
		} else {
			handle, err = decodeHandle(it.Value())
			if err != nil {
				return 0, errors.Trace(err)
			}
		}
		gotRow, err := rs.valuesToRow(ctx, handle, values)
		if err != nil {
			return 0, errors.Trace(err)
		}
		if gotRow {
			limit--
			count++
		}
	}
	return count, nil
}
开发者ID:jmptrader,项目名称:tidb,代码行数:72,代码来源:local_region.go

示例9: getIndexRowFromRange

func (h *rpcHandler) getIndexRowFromRange(ctx *selectContext, ran kv.KeyRange, desc bool, limit int64) ([]*tipb.Row, error) {
	idxInfo := ctx.sel.IndexInfo
	startKey := maxStartKey(ran.StartKey, h.startKey)
	endKey := minEndKey(ran.EndKey, h.endKey)
	if limit == 0 || bytes.Compare(startKey, endKey) >= 0 {
		return nil, nil
	}
	var rows []*tipb.Row
	var seekKey kv.Key
	if desc {
		seekKey = endKey
	} else {
		seekKey = startKey
	}
	ids := make([]int64, len(idxInfo.Columns))
	for i, col := range idxInfo.Columns {
		ids[i] = col.GetColumnId()
	}
	for {
		if limit == 0 {
			break
		}
		var (
			pairs []Pair
			pair  Pair
			err   error
		)
		if desc {
			pairs = h.mvccStore.ReverseScan(startKey, seekKey, 1, ctx.sel.GetStartTs())
		} else {
			pairs = h.mvccStore.Scan(seekKey, endKey, 1, ctx.sel.GetStartTs())
		}
		if len(pairs) > 0 {
			pair = pairs[0]
		}
		if pair.Err != nil {
			// TODO: handle lock error.
			return nil, errors.Trace(pair.Err)
		}
		if pair.Key == nil {
			break
		}
		if desc {
			if bytes.Compare(pair.Key, startKey) < 0 {
				break
			}
			seekKey = pair.Key
		} else {
			if bytes.Compare(pair.Key, endKey) >= 0 {
				break
			}
			seekKey = []byte(kv.Key(pair.Key).PrefixNext())
		}
		values, b, err := tablecodec.CutIndexKey(pair.Key, ids)
		var handle int64
		if len(b) > 0 {
			var handleDatum types.Datum
			_, handleDatum, err = codec.DecodeOne(b)
			if err != nil {
				return nil, errors.Trace(err)
			}
			handle = handleDatum.GetInt64()
		} else {
			handle, err = decodeHandle(pair.Value)
			if err != nil {
				return nil, errors.Trace(err)
			}
		}
		row, err := h.valuesToRow(ctx, handle, values)
		if err != nil {
			return nil, errors.Trace(err)
		}
		if row != nil {
			rows = append(rows, row)
			limit--
		}
	}
	return rows, nil
}
开发者ID:yangxuanjia,项目名称:tidb,代码行数:79,代码来源:cop_handler.go

示例10: computeIntDiv

func computeIntDiv(a, b types.Datum) (d types.Datum, err error) {
	switch a.Kind() {
	case types.KindInt64:
		x := a.GetInt64()
		switch b.Kind() {
		case types.KindInt64:
			y := b.GetInt64()
			if y == 0 {
				return d, nil
			}
			r, err1 := types.DivInt64(x, y)
			d.SetInt64(r)
			return d, errors.Trace(err1)
		case types.KindUint64:
			y := b.GetUint64()
			if y == 0 {
				return d, nil
			}
			r, err1 := types.DivIntWithUint(x, y)
			d.SetUint64(r)
			return d, errors.Trace(err1)
		}
	case types.KindUint64:
		x := a.GetUint64()
		switch b.Kind() {
		case types.KindInt64:
			y := b.GetInt64()
			if y == 0 {
				return d, nil
			}
			r, err1 := types.DivUintWithInt(x, y)
			d.SetUint64(r)
			return d, errors.Trace(err1)
		case types.KindUint64:
			y := b.GetUint64()
			if y == 0 {
				return d, nil
			}
			d.SetUint64(x / y)
			return d, nil
		}
	}

	// if any is none integer, use decimal to calculate
	x, err := a.ToDecimal()
	if err != nil {
		return d, errors.Trace(err)
	}

	y, err := b.ToDecimal()
	if err != nil {
		return d, errors.Trace(err)
	}

	if f, _ := y.Float64(); f == 0 {
		return d, nil
	}

	d.SetInt64(x.Div(y).IntPart())
	return d, nil
}
开发者ID:astaxie,项目名称:tidb,代码行数:61,代码来源:evaluator_binop.go

示例11: computeMod

func computeMod(a, b types.Datum) (d types.Datum, err error) {
	switch a.Kind() {
	case types.KindInt64:
		x := a.GetInt64()
		switch b.Kind() {
		case types.KindInt64:
			y := b.GetInt64()
			if y == 0 {
				return d, nil
			}
			d.SetInt64(x % y)
			return d, nil
		case types.KindUint64:
			y := b.GetUint64()
			if y == 0 {
				return d, nil
			} else if x < 0 {
				d.SetInt64(-int64(uint64(-x) % y))
				// first is int64, return int64.
				return d, nil
			}
			d.SetInt64(int64(uint64(x) % y))
			return d, nil
		}
	case types.KindUint64:
		x := a.GetUint64()
		switch b.Kind() {
		case types.KindInt64:
			y := b.GetInt64()
			if y == 0 {
				return d, nil
			} else if y < 0 {
				// first is uint64, return uint64.
				d.SetUint64(uint64(x % uint64(-y)))
				return d, nil
			}
			d.SetUint64(x % uint64(y))
			return d, nil
		case types.KindUint64:
			y := b.GetUint64()
			if y == 0 {
				return d, nil
			}
			d.SetUint64(x % y)
			return d, nil
		}
	case types.KindFloat64:
		x := a.GetFloat64()
		switch b.Kind() {
		case types.KindFloat64:
			y := b.GetFloat64()
			if y == 0 {
				return d, nil
			}
			d.SetFloat64(math.Mod(x, y))
			return d, nil
		}
	case types.KindMysqlDecimal:
		x := a.GetMysqlDecimal()
		switch b.Kind() {
		case types.KindMysqlDecimal:
			y := b.GetMysqlDecimal()
			xf, _ := x.Float64()
			yf, _ := y.Float64()
			if yf == 0 {
				return d, nil
			}
			d.SetFloat64(math.Mod(xf, yf))
			return d, nil
		}
	}
	_, err = types.InvOp2(a.GetValue(), b.GetValue(), opcode.Mod)
	return d, errors.Trace(err)
}
开发者ID:astaxie,项目名称:tidb,代码行数:74,代码来源:evaluator_binop.go

示例12: convertDateFormat

func convertDateFormat(ctx context.Context, arg types.Datum, b byte) (types.Datum, error) {
	var d types.Datum
	var err error

	switch b {
	case 'b':
		d, err = builtinMonthName([]types.Datum{arg}, ctx)
		if err == nil && !d.IsNull() {
			d.SetString(d.GetString()[:3])
		}
	case 'M':
		d, err = builtinMonthName([]types.Datum{arg}, ctx)
	case 'm':
		d, err = builtinMonth([]types.Datum{arg}, ctx)
		if err == nil && !d.IsNull() {
			d.SetString(fmt.Sprintf("%02d", d.GetInt64()))
		}
	case 'c':
		d, err = builtinMonth([]types.Datum{arg}, ctx)
	case 'D':
		d, err = abbrDayOfMonth(arg, ctx)
	case 'd':
		d, err = builtinDayOfMonth([]types.Datum{arg}, ctx)
		if err == nil && !d.IsNull() {
			d.SetString(fmt.Sprintf("%02d", d.GetInt64()))
		}
	case 'e':
		d, err = builtinDayOfMonth([]types.Datum{arg}, ctx)
	case 'j':
		d, err = builtinDayOfYear([]types.Datum{arg}, ctx)
		if err == nil {
			d.SetString(fmt.Sprintf("%03d", d.GetInt64()))
		}
	case 'H', 'k':
		d, err = builtinHour([]types.Datum{arg}, ctx)
		if err == nil && b == 'H' && !d.IsNull() {
			d.SetString(fmt.Sprintf("%02d", d.GetInt64()))
		}
	case 'h', 'I', 'l':
		d, err = builtinHour([]types.Datum{arg}, ctx)
		if err == nil && !d.IsNull() {
			if d.GetInt64() > 12 {
				d.SetInt64(d.GetInt64() - 12)
			} else if d.GetInt64() == 0 {
				d.SetInt64(12)
			}
			d.SetString(fmt.Sprintf("%02d", d.GetInt64()))
		}
	case 'i':
		d, err = builtinMinute([]types.Datum{arg}, ctx)
		if err == nil && !d.IsNull() {
			d.SetString(fmt.Sprintf("%02d", d.GetInt64()))
		}
	case 'p':
		d, err = builtinHour([]types.Datum{arg}, ctx)
		if err == nil && !d.IsNull() {
			if d.GetInt64() < 12 {
				d.SetString("AM")
				break
			}
			d.SetString("PM")
		}
	case 'r':
		d, err = to12Hour(arg, ctx)
	case 'T':
		d, err = builtinTime([]types.Datum{arg}, ctx)
		if err == nil && !d.IsNull() {
			duration := types.Duration{
				Duration: d.GetMysqlDuration().Duration,
				Fsp:      0}
			d.SetMysqlDuration(duration)
		}
	case 'S', 's':
		d, err = builtinSecond([]types.Datum{arg}, ctx)
		if err == nil && !d.IsNull() {
			d.SetString(fmt.Sprintf("%02d", d.GetInt64()))
		}
	case 'f':
		d, err = builtinMicroSecond([]types.Datum{arg}, ctx)
		if err == nil && !d.IsNull() {
			d.SetString(fmt.Sprintf("%06d", d.GetInt64()))
		}
	case 'U':
		d, err = builtinWeek([]types.Datum{arg, types.NewIntDatum(0)}, ctx)
		if err == nil && !d.IsNull() {
			d.SetString(fmt.Sprintf("%02d", d.GetInt64()))
		}
	case 'u':
		d, err = builtinWeek([]types.Datum{arg, types.NewIntDatum(1)}, ctx)
		if err == nil && !d.IsNull() {
			d.SetString(fmt.Sprintf("%02d", d.GetInt64()))
		}
	case 'V':
		d, err = builtinWeek([]types.Datum{arg, types.NewIntDatum(2)}, ctx)
		if err == nil && !d.IsNull() {
			d.SetString(fmt.Sprintf("%02d", d.GetInt64()))
		}
	case 'v':
		d, err = builtinWeek([]types.Datum{arg, types.NewIntDatum(3)}, ctx)
		if err == nil && !d.IsNull() {
//.........这里部分代码省略.........
开发者ID:pingcap,项目名称:tidb,代码行数:101,代码来源:builtin_time.go


注:本文中的github.com/pingcap/tidb/util/types.Datum.GetInt64方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。