if ref.OwnPrimaryKey {
				relForeignKeys = append(relForeignKeys, ref.ForeignKey.DBName)
				relForeignFields = append(relForeignFields, ref.ForeignKey)
				foreignFields = append(foreignFields, ref.PrimaryKey)
			} else if ref.PrimaryValue != "" {
				tx = tx.Where(clause.Eq{Column: ref.ForeignKey.DBName, Value: ref.PrimaryValue})
			} else {
				relForeignKeys = append(relForeignKeys, ref.PrimaryKey.DBName)

	table := rel.FieldSchema.Table
	foreignFields := []*Field{}
	relForeignKeys := []string{}

	if rel.JoinTable != nil {
		table = rel.JoinTable.Table
		for _, ref := range rel.References {
			if ref.OwnPrimaryKey {
				foreignFields = append(foreignFields, ref.PrimaryKey)
				relForeignKeys = append(relForeignKeys, ref.ForeignKey.DBName)
			} else if ref.PrimaryValue != "" {