问题描述
解决方案
select 'stageA',RecordId,DT,HighVolum,LowVolume,FaultCount,StageA,FlowRate from table_name where stageA=(select max(stageA) from table_name)
union
select 'FlowRate',RecordId,DT,HighVolum,LowVolume,FaultCount,StageA,FlowRate from table_name where FlowRate=(select max(FlowRate) from table_name)
时间: 2024-08-02 23:13:46