SQL语句取多列的最小值（排除0）

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,MarketSingleImagetextPrice)),
(IIF(MarketMoreGraphicOnePrice=0,null,MarketMoreGraphicOnePrice)),
(IIF(MarketMoreGraphicTwoPrice=0,null,MarketMoreGraphicTwoPrice)),
(IIF(MarketMoreGraphicThreePrice=0,null,MarketMoreGraphicThreePrice))
) AS #temp(minPrice)
) AS MinIboPrice
FROM YX_WeChatFlowMode WHERE ShapeID=1 AND FlowID = 1656

 

 

转载于:https://www.cnblogs.com/51lazy/p/8709174.html