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