|  |  |  | 
|---|
|  |  |  |  | 
|---|
|  |  |  | @Override | 
|---|
|  |  |  | public YwRoom findById(Integer id) { | 
|---|
|  |  |  | return ywRoomMapper.selectById(id); | 
|---|
|  |  |  | MPJLambdaWrapper<YwRoom> queryWrapper = new MPJLambdaWrapper<>(); | 
|---|
|  |  |  | queryWrapper.selectAll(YwRoom.class ) | 
|---|
|  |  |  | .selectAs(YwProject::getName,YwRoom::getProjectName) | 
|---|
|  |  |  | .selectAs(YwFloor::getName,YwRoom::getFloorName) | 
|---|
|  |  |  | .selectAs(YwBuilding::getName,YwRoom::getBuildingName) | 
|---|
|  |  |  | .leftJoin(YwProject.class,YwProject::getId,YwRoom::getProjectId) | 
|---|
|  |  |  | .leftJoin(YwBuilding.class,YwBuilding::getId,YwRoom::getBuildingId) | 
|---|
|  |  |  | .leftJoin(YwFloor.class,YwFloor::getId,YwRoom::getFloor) | 
|---|
|  |  |  | .eq(YwRoom::getId,id) | 
|---|
|  |  |  | .last(" limit 1 ") | 
|---|
|  |  |  | ; | 
|---|
|  |  |  | YwRoom ywRoom = ywRoomMapper.selectJoinOne(YwRoom.class,queryWrapper); | 
|---|
|  |  |  | return ywRoom; | 
|---|
|  |  |  | } | 
|---|
|  |  |  |  | 
|---|
|  |  |  | @Override | 
|---|