delete from structure_item_parameter where sample like concat('%',#{sample},'%') select id, inspection_item, inspection_item_en, inspection_item_subclass, inspection_item_subclass_en, laboratory, unit, price, man_hour, man_hour_group, inspection_item_type, checkout_number, section, create_user, update_user, create_time, update_time, method, man_day, bsm, sample, inspection_value_type, dic, template_id, son_laboratory, ask, ask_tell, inspection_item_class, inspection_item_class_en from structure_item_parameter ${ew.customSqlSegment} select id, inspection_item, case when inspection_item_subclass='' then inspection_item else inspection_item_subclass end as subclass from structure_item_parameter select sto.id sId,sto.specimen_name sName,p.id pId,p.name pName from structure_test_object sto left join product p on p.object_id = sto.id