摘要:
SELECT * FROM #TempHuDong SELECT * FROM #TempHuDong SELECT TOP 1 ABS(a.num -b.num) '差' FROM (select row_number()over(order by getdate()) as id,* from 阅读全文
摘要:
经常遇到获取数据表中多个列的最小值和最大值,例如: 获取这 4个价格的最小值和最大值: SELECT( SELECT min(minPrice) FROM ( VALUES (IIF(MarketSingleImagetextPrice=0,null,MarketSingleImagetextPri 阅读全文