Web在 mapper 包下新建 EasyBaseMapper 接口,扩展自带 BaseMapper import com.baomidou.mybatisplus.core.mapper.BaseMapper; import java.util.List; public … Webpublic interface EasyBaseMapper extends BaseMapper {/** * 批量插入 仅适用于mysql. qdrqthsd * @param entityList 实体列表 * @return 影响行数 */ Integer …
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Web5.编写批量插入方法,其他mapper继承EasyBaseMapper即可使用 import com.baomidou.mybatisplus.core.mapper.BaseMapper; import java.util.Collection; public interface EasyBaseMapper extends BaseMapper { /** * 批量插入 仅适用于mysql * * @param entityList 实体列表 * @return 影响行数 */ Integer insertBatchSomeColumn ... WebFeb 2, 2024 · Click Add, then choose Search for Layers. Step 2. Enter a string in Find: then enter a carriage return or click Go to search your content, your organization, or ArcGIS Online for matching layers. Step 3. Click … how to send google map location on messenger
优化MybatisPlus自带批量新增,使用MybatisPlus自定义批量新增,提高新增效率_mybatis …
WebList; public interface EasyBaseMapper < T > extends BaseMapper < T > { /** * 批量插入 仅适用于MysqL * @param entityList 实体列表 * @return 影响行数 */ Integer insertBatchSomeColumn (List < T > entityList);} 我们自定的mapper类以前是继承BaseMapper,而现在要继承EasyBaseMapper ;如下: ... Webimport com.baomidou.mybatisplus.core.mapper.BaseMapper; import java.util.Collection; /** * Extend Universal Mapper to support batch inserting of data * * @author It's easy to think … Web@Repository public interface EventOrderSuppliesMapper extends EasyBaseMapper { } eventOrderSuppliesMapper.insertBatchSomeColumn(list); 版权声明:本文为CSDN博主「qq_32182637」的原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接及 … how to send google invite from gmail