select rc.* from ope_reagent_code as rc where code_prex=#{codePrex} order by end_code desc limit 1 select rc.* from ope_reagent_code as rc where order_id=#{orderId} and apply_id=#{applyId} select rc.*,oa.num,oa.apply_code,sr.name as reagent_name,lpad(start_code,6,'0') as start_reagent_code,lpad(end_code,6,'0') as end_reagent_code from ope_reagent_code as rc left join ope_apply oa on oa.id=rc.apply_id left join sys_reagent sr on sr.id=oa.reagent_id where apply_id=#{applyId} insert into ope_reagent_code(order_id, apply_id, start_code , end_code, code_prex, create_time, update_time) values (#{orderId}, #{applyId}, #{startCode}, #{endCode}, #{codePrex},now(), now()) insert into ope_reagent_code(order_id, apply_id, start_code , end_code, code_prex, create_time, update_time) values (#{reagentCode.orderId}, #{reagentCode.applyId}, #{reagentCode.startCode}, #{reagentCode.endCode}, #{reagentCode.codePrex},now(), now()) update ope_reagent_code set status=#{status} where order_id=#{orderId} and apply_id=#{applyId}