/* * The MIT License (MIT) * * Copyright (c) 2014-2016 [email protected] * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package tk.mybatis.mapper.common.special; import org.apache.ibatis.annotations.InsertProvider; import org.apache.ibatis.annotations.Options; import tk.mybatis.mapper.provider.SpecialProvider; /** * 通用Mapper接口,特殊方法,批量插入,支持批量插入的数据库都可以使用,例如mysql,h2等 * * @param <T> 不能为空 * @author liuzh */ public interface InsertUseGeneratedKeysMapper<T> { /** * 插入数据,限制为实体包含`id`属性并且必须为自增列,实体配置的主键策略无效 * * @param record * @return */ @Options(useGeneratedKeys = true, keyProperty = "id") @InsertProvider(type = SpecialProvider.class, method = "dynamicSQL") int insertUseGeneratedKeys(T record); /** * ======如果主键不是id怎么用?========== * 假设主键的属性名是uid,那么新建一个Mapper接口如下 * <pre> public interface InsertUidMapper<T> { @Options(useGeneratedKeys = true, keyProperty = "id") @InsertProvider(type = SpecialProvider.class, method = "dynamicSQL") int insertUseGeneratedKeys(T record); } * 只要修改keyProperty = "uid"就可以 * * 然后让你自己的Mapper继承InsertUidListMapper<T>即可 * * </pre> */ }