Mybatisplus-plus 1.5.0 发布，新增服务层根据复合主键批量更新操作

栏目: 软件资讯 · 发布时间: 5年前

内容简介：需要在service使用多主键相关操作包括saveOrUpdateByMultiId和批量操作updateBatchByMultiId和saveOrUpdateBatchByMultiId，可以直接继承IMppService接口。 service层继承IMppService接口和MppServiceImpl publ...

需要在service使用多主键相关操作包括saveOrUpdateByMultiId和批量操作updateBatchByMultiId和saveOrUpdateBatchByMultiId，可以直接继承IMppService接口。

service层继承IMppService接口和MppServiceImpl

public interface Test07Service extends IMppService<Test07Entity> {
}
public class Test07ServiceImpl extends MppServiceImpl<Test07Mapper, Test07Entity> implements Test07Service {
}

在service层根据复合主键进行批量操作和saveOrUpdate操作

    @Test
    public void testSaveOrUpdateByMultiIdService(){
        //id
        Test07Entity idEntity=new Test07Entity();
        idEntity.setK1(6);
        idEntity.setK2("666");
        //del
        test07Service.deleteByMultiId(idEntity);
        //add
        test07Service.saveOrUpdateByMultiId(idEntity);
        //update
        idEntity.setCol1("ccccc");
        test07Service.saveOrUpdateByMultiId(idEntity);

    }

    @Test
    public void testSaveOrUpdateBatchByMultiIdService(){
        //ids
        List<Test07Entity> entityList=new ArrayList<Test07Entity>();
        for(int i=10;i<30;i++){
            Test07Entity idEntity=new Test07Entity();
            idEntity.setK1(i);
            idEntity.setK2(String.valueOf(i*10));
            entityList.add(idEntity);
        }

        //del
        for(Test07Entity idEntity:entityList) {
            test07Service.deleteByMultiId(idEntity);
        }
        //add batch
        test07Service.saveOrUpdateBatchByMultiId(entityList);
        //del
        for(Test07Entity idEntity:entityList) {
            idEntity.setCol1(new Date().toString());
        }
        //update batch
        test07Service.saveOrUpdateBatchByMultiId(entityList);

    }

    @Test
    public void testUpdateBatchByMultiIdService(){
        //ids
        List<Test07Entity> entityList=new ArrayList<Test07Entity>();
        for(int i=50;i<80;i++){
            Test07Entity idEntity=new Test07Entity();
            idEntity.setK1(i);
            idEntity.setK2(String.valueOf(i*10));
            entityList.add(idEntity);
        }

        //del
        for(Test07Entity idEntity:entityList) {
            test07Service.deleteByMultiId(idEntity);
        }
        //add batch
        test07Service.saveOrUpdateBatchByMultiId(entityList);
        //del
        for(Test07Entity idEntity:entityList) {
            idEntity.setCol1(new Date().toString());
        }
        //update batch
        test07Service.updateBatchByMultiId(entityList);

    }

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