if field := stmt.Schema.LookUpField(k); field != nil {
					if field.DBName != "" {
						if v, ok := selectColumns[field.DBName]; (ok && v) || (!ok && !restricted) {
							set = append(set, clause.Assignment{Column: clause.Column{Name: field.DBName}, Value: kv})
							assignValue(field, value[k])
						}
					} else if v, ok := selectColumns[field.Name]; (ok && v) || (!ok && !restricted) {
						assignValue(field, value[k])
					}

		selectColumns, restricted = stmt.SelectAndOmitColumns(true, false)
	)

	for idx, mapValue := range mapValues {
		for k, v := range mapValue {
			if stmt.Schema != nil {
				if field := stmt.Schema.LookUpField(k); field != nil {
					k = field.DBName
				}
			}

			if _, ok := result[k]; !ok {
				if v, ok := selectColumns[k]; (ok && v) || (!ok && !restricted) {

			return false
		})
	}
}

func DeleteBeforeAssociations(db *gorm.DB) {
	if db.Error == nil && db.Statement.Schema != nil {
		selectColumns, restricted := db.Statement.SelectAndOmitColumns(true, false)
		if !restricted {
			return
		}

		for column, v := range selectColumns {
			if !v {
				continue
			}

			rel, ok := db.Statement.Schema.Relationships.Relations[column]
			if !ok {
				continue
			}