001/**
002 * Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
003 * <p>
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * <p>
008 * http://www.apache.org/licenses/LICENSE-2.0
009 * <p>
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package com.mybatisflex.core.keygen;
017
018public interface IMultiKeyGenerator {
019
020    /**
021     * 是否需要数据库生成主键
022     *
023     * @return true 需要生成主键
024     */
025    boolean hasGeneratedKeys();
026
027    /**
028     * 数据库主键的列名
029     *
030     * @return 列名数组
031     */
032    String[] getKeyColumnNames();
033}