select dbmdp.maint_detail_project_id, dbmdp.bills_maint_detail_id, dbmdp.maint_project_id, COALESCE(dbmdp.maint_project_name, dbmp.maint_project_name) as maint_project_name, COALESCE(dbmdp.maint_project_desc, dbmp.maint_project_desc) as maint_project_desc, dbmdp.maint_project_status, dbmdp.remark, dbmdp.create_time from dms_bills_maint_detail_project dbmdp left join dms_base_maint_project dbmp on dbmdp.maint_project_id = dbmp.maint_project_id and dbmdp.maint_detail_project_id = #{maintDetailProjectId} and dbmdp.bills_maint_detail_id = #{billsMaintDetailId} and dbmdp.maint_project_id = #{maintProjectId} and dbmdp.maint_project_status = #{maintProjectStatus} order by dbmdp.create_time desc