在 SQL 中声明标量变量错误 - SSMS

Question

当我执行下面的 SQL 语句时，出现错误

Must declare the scalar variable "@AuditKey"

我觉得这很简单，我犯了一个非常愚蠢的错误。提前致谢！

ALTER PROCEDURE [ProjectSpecific].[spTarget]
    -- Parameter is AuditKey
    @Key VARCHAR(100)
AS
BEGIN
    SET @Key = 'Key'
    SET NOCOUNT ON;

    CREATE TABLE #Audit
    (   
        AccountID INT,
        Acct VARCHAR(50),
        RevCode SMALLINT,
        HCPCS VARCHAR(5)
    )

    INSERT INTO #Audit
        SELECT    
            II.AccountID, II.Acct, IB.RevCode, IB.HCPCS
        FROM 
            Trakker.InsuranceInfo II
        INNER JOIN
            Trakker.ItemizedBill IB ON II.AccountID = IB.AccountID
        WHERE 
            Rate.Key = @Key
END

Answer 1

应该是：

DECLARE @Key varchar(100)

在 SQL 中声明标量变量错误 - SSMS

Declare Scalar Variable error in SQL - SSMS

sql-server

ssms

ssms-2017