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fix how zero time is written to storage

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This commit is contained in:
Angela Xie
2025-11-14 16:04:00 -08:00
parent db0c97c22e
commit aff228f95f
1 changed files with 9 additions and 4 deletions
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13
go/store/val/codec.go
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@@ -18,6 +18,7 @@ import (
"bytes"
"context"
"encoding/binary"
"github.com/dolthub/go-mysql-server/sql/types"
"math"
"math/big"
"math/bits"
@@ -577,10 +578,14 @@ func readDate(val []byte) (date time.Time) {
func writeDate(buf []byte, val time.Time) {
expectSize(buf, dateSize)
t := uint32(val.Year() << yearShift)
t += uint32(val.Month() << monthShift)
t += uint32(val.Day())
writeUint32(buf, t)
if val.Equal(types.ZeroTime) {
writeUint32(buf, 0)
} else {
t := uint32(val.Year() << yearShift)
t += uint32(val.Month() << monthShift)
t += uint32(val.Day())
writeUint32(buf, t)
}
}
func compareDate(l, r time.Time) int {