Function ParseDTimestamp

pkg/sql/sem/tree/datum.go:2154–2164

ParseDTimestamp parses and returns the *DTimestamp Datum value represented by the provided string in UTC, or an error if parsing is unsuccessful.

(ctx ParseTimeContext, s string, precision time.Duration)

// ParseDTimestamp parses and returns the *DTimestamp Datum value represented by
// the provided string in UTC, or an error if parsing is unsuccessful.
func ParseDTimestamp(ctx ParseTimeContext, s string, precision time.Duration) (*DTimestamp, error) {
	now := relativeParseTime(ctx)
	t, err := pgdate.ParseTimestamp(now, pgdate.ParseModeYMD, s)
	if err != nil {
		return nil, err
	}
	// Truncate the timezone. DTimestamp doesn't carry its timezone around.
	_, offset := t.Zone()
	t = t.Add(time.Duration(offset) * time.Second).UTC()
	return MakeDTimestamp(t, precision), nil
}

// AsDTimestamp attempts to retrieve a DTimestamp from an Expr, returning a DTimestamp and
// a flag signifying whether the assertion was successful. The function should