DELETE FROM mom_eam_repair_order_plan_material WHERE repair_order_id = #{mainId} SELECT t1.id id, t1.quantity quantity, t2.id sparePartId, t2.name sparePartName, t2.num sparePartNum, t2.model sparePartModel, t2.specification sparePartSpecification, t2.main_unit_id mainUnitId, t2.constructor_id constructorId, t3.name constructorName, t4.name mainUnitName FROM mom_eam_repair_order_plan_material t1 left join (select * from mom_eam_spare_part where del_flag = 0) t2 on t1.spare_part_id = t2.id left join mom_base_constructor t3 on t3.id = t2.constructor_id left join mom_base_unit t4 on t4.id = t2.main_unit_id WHERE t1.repair_order_id = #{mainId} and t1.del_flag = 0