付嵩洋到底有多少钱:SQL语句问题

来源:百度文库 编辑:杭州交通信息网 时间:2024/04/29 03:28:01
DECLARE @Max1 DECIMAL
DECLARE @Max2 DECIMAL
DECLARE @Max3 DECIMAL

SELECT TOP 3 Temp_Numeric
FROM #Temp_Table
ORDER BY temp_numeric DESC

目的:将SELECT语句求出的三条最大值分别存入Max1,Max2,Max3中.换句话说:也就是将SELECT结果集存入变量。

如何实现,谢谢!

DECLARE @Max1 DECIMAL
DECLARE @Max2 DECIMAL
DECLARE @Max3 DECIMAL

delcare cur cursor for SELECT TOP 3 Temp_Numeric
FROM #Temp_Table
ORDER BY temp_numeric DESC
open cur
FETCH NEXT FROM cur
INTO @Max1
FETCH NEXT FROM cur
INTO @Max2
FETCH NEXT FROM cur
INTO @Max3
close cur