associationDB.Select(selectedSaveColumns)
	}
	if len(omitColumns) > 0 {
		associationDB.Omit(omitColumns...)
	}
	associationDB = associationDB.Session(&Session{})

	switch reflectValue.Kind() {
	case reflect.Slice, reflect.Array:
		if len(values) != reflectValue.Len() {
			// clear old data
			if clear && len(values) == 0 {
				for i := 0; i < reflectValue.Len(); i++ {