Function PGWireFormatTimeTZ

pkg/sql/sem/tree/pgwire_encode.go:323–340

PGWireFormatTimeTZ formats t into a format lib/pq understands, appending to the provided tmp buffer and reallocating if needed. The function will then return the resulting buffer.

(t timetz.TimeTZ, tmp []byte)

// provided tmp buffer and reallocating if needed. The function will then return
// the resulting buffer.
func PGWireFormatTimeTZ(t timetz.TimeTZ, tmp []byte) []byte {
	format := PGTimeTZFormat
	if t.OffsetSecs%60 != 0 {
		format += ":00:00"
	} else if t.OffsetSecs%3600 != 0 {
		format += ":00"
	}
	ret := t.ToTime().AppendFormat(tmp, format)
	// time.Time's AppendFormat does not recognize 2400, so special case it accordingly.
	if t.TimeOfDay == timeofday.Time2400 {
		// It instead reads 00:00:00. Replace that text.
		var newRet []byte
		newRet = append(newRet, PGTime2400Format...)
		newRet = append(newRet, ret[len(PGTime2400Format):]...)
		ret = newRet
	}
	return ret
}

// PGWireFormatTimestamp formats t into a format lib/pq understands.
// If offset is not nil, it will not display the timezone offset.