【发布时间】:2017-12-13 04:53:10
【问题描述】:
我正在尝试在 SQL Server 2005 中创建 VIEW。
SQL 代码是这样工作的(我在 VS2008 中使用它),但在 SQL Server 中我无法保存它,因为错误消息“声明标量变量 @StartDate”和“声明标量变量 @结束日期”弹出。
代码如下:
WITH Calendar AS (SELECT CAST(@StartDate AS datetime) AS Date
UNION ALL
SELECT DATEADD(d, 1, Date) AS Expr1
FROM Calendar AS Calendar_1
WHERE (DATEADD(d, 1, Date) < @EndDate))
SELECT C.Date, C2.Country, COALESCE (SUM(R.[Amount of people per day needed]), 0) AS [Allocated testers]
FROM Calendar AS C CROSS JOIN
dbo.Country AS C2 LEFT OUTER JOIN
dbo.Requests AS R ON C.Date BETWEEN R.[Start date] AND R.[End date] AND R.CountryID = C2.CountryID
GROUP BY C.Date, C2.Country
我的问题当然是 - 我应该如何声明它们?
我尝试将以下内容放在代码中:
DECLARE @StartDate smalldatetime
DECLARE @EndDate smalldatetime
但这并没有奏效,正如我所料 - 它只给了我另一个弹出消息:
“不支持 Declare cursor SQL 构造或语句。”
【问题讨论】:
标签: sql sql-server-2005