|  |  | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public YwBuilding findById(Integer id) { | 
 |  |  |  | 
 |  |  |  | 
 |  |  |         MPJLambdaWrapper<YwBuilding> queryWrapper = new MPJLambdaWrapper<>(); | 
 |  |  |         queryWrapper.selectAll(YwBuilding.class ) | 
 |  |  |                 .selectAs(YwProject::getName,YwBuilding::getProjectName) | 
 |  |  |                 .select(" (select ifnull(sum(y.FEE_AREA),0) from yw_room y where y.ISDELETED = 0 and y.status = 0 and y.IS_INVESTMENT = 1 and y.BUILDING_ID = t.id ) ",YwBuilding::getRoomFeeArea) | 
 |  |  |                 .select(" (select ifnull(sum(y.RENT_AREA),0) from yw_room y where y.ISDELETED = 0 and y.status = 0 and y.IS_INVESTMENT = 1 and y.BUILDING_ID = t.id ) ",YwBuilding::getRoomRentArea) | 
 |  |  |                 .select("",YwBuilding::getRoomFeeArea) | 
 |  |  |                 .leftJoin(YwProject.class,YwProject::getId,YwBuilding::getProjectId) | 
 |  |  |                 .eq(YwBuilding::getId,id) | 
 |  |  |                 .last(" limit 1 ") |