Function AsRoutineLanguage

pkg/sql/sem/tree/create_routine.go:296–306

AsRoutineLanguage converts a string to a RoutineLanguage if applicable. No error is returned if string does not represent a valid UDF language; unknown languages result in an error later.

(lang string)

// No error is returned if string does not represent a valid UDF language;
// unknown languages result in an error later.
func AsRoutineLanguage(lang string) (RoutineLanguage, error) {
	switch strings.ToLower(lang) {
	case "sql":
		return RoutineLangSQL, nil
	case "plpgsql":
		return RoutineLangPLpgSQL, nil
	case "c":
		return RoutineLangC, nil
	}
	return RoutineLanguage(lang), nil
}

// RoutineSecurity indicates the mode of security that the routine will
// be executed with.