Method AddTimeZone

pkg/sql/sem/tree/datum.go:3103–3111

AddTimeZone uses the supplied location to convert this Timestamp to a timestamp with a timezone. It is the inverse of EvalAtAndRemoveTimeZone.

(
	loc *time.Location, precision time.Duration,
)

// AddTimeZone uses the supplied location to convert this Timestamp to a
// timestamp with a timezone. It is the inverse of EvalAtAndRemoveTimeZone.
func (d *DTimestamp) AddTimeZone(
	loc *time.Location, precision time.Duration,
) (*DTimestampTZ, error) {
	// Treat the Timestamp as if it were already shifted by the location offset,
	// and shift by the negative offset to convert it to UTC.
	_, locOffset := d.Time.In(loc).Zone()
	t := d.Time.Add(time.Duration(-locOffset) * time.Second)
	return MakeDTimestampTZ(t.UTC(), precision)
}

// DInterval is the interval Datum.
type DInterval struct {