截图中获取今日这样写 还是所有数据呢SELECT DATE AS '日期', syid AS '水源id', syname AS '水源名称', now_storage AS '现库容', floodlimit_storage AS '汛限库容', now_waterlevel AS '现水位', floodlimit_waterlevel AS '汛限水位', usable_storage AS '可用库容', collection_time '采集时间' FROM Sy_RealTime_Datawhere date>=getdate()-7