SP在本地主机上运行，​​但不在实时服务器上运行

Question

我在SQL Server上创建了一个SP：

CREATE PROC [dbo].[proc_GetSalesProductWise] @ItemCode int,
                                         @year int,  
                                         @CustomerCode numeric(18,0),  
                                         @Month int,
                                         @DataFrom nvarchar(15) AS
BEGIN

SELECT ISNULL((SELECT SUM(Quantity)
               FROM QryBoutiqueSalesGraphProductWise
               WHERE ItemCode = CASE WHEN ISNULL(@ItemCode,0)=0 THEN ItemCode
                                     ELSE @ItemCode
                                END
                 AND YEAR(InvDate) = @year
                 AND Month(InvDate) = @Month
                 AND DataFrom = @DataFrom
                 AND CustomerCode = @CustomerCode
               GROUP BY ItemCode),0) AS Quantity,
        ISNULL((SELECT SUM(GrossAmount)
                FROM QryBoutiqueSalesGraphProductWise
                WHERE ItemCode = CASE WHEN ISNULL(@ItemCode,0)=0 THEN ItemCode
                                      ELSE @ItemCode
                                 END
                  AND YEAR(InvDate) = @year
                  AND Month(InvDate) = @Month
                  AND DataFrom = @DataFrom
                  AND CustomerCode = @CustomerCode
               GROUP BY ItemCode),0) AS Amount

END

它在Localhost上运行良好，但在实时站点上出现以下错误。

System.Data.SqlClient.SqlException: Subquery returned more than 1 value. 
This is not permitted when the subquery follows =, !=, <, <= , >, >= or when 
the subquery is used as an expression.

任何人都可以帮我解决这个问题，或者告诉我是什么问题吗？

Answer 1

如果itemcode大于onme是uniq，那么大多数情况下SQL查询返回的行多于一行：

select sum(Quantity)
from QryBoutiqueSalesGraphProductWise where ItemCode = CASE WHEN 
ISNULL(@ItemCode,0)=0 THEN ItemCode ELSE @ItemCode END
and year(InvDate) = @year and Month(InvDate) = @Month and DataFrom = 
@DataFrom and CustomerCode = @CustomerCode
group by ItemCode

和

select sum(GrossAmount)
from QryBoutiqueSalesGraphProductWise where ItemCode = CASE WHEN 
ISNULL(@ItemCode,0)=0 THEN ItemCode ELSE @ItemCode END
and year(InvDate) = @year and Month(InvDate) = @Month and DataFrom = 
@DataFrom and CustomerCode = @CustomerCode

按ItemCode分组

请尝试以下方法：

  Create Proc [dbo].[proc_GetSalesProductWise]
    @ItemCode int,
    @year int,  
    @CustomerCode numeric(18,0),  
    @Month int,
    @DataFrom nvarchar(15)

    AS
    Begin
    select ItemCode, sum(ISNULL(Quantity,0)) as Quantity, 
    sum(ISNULL(GrossAmount,0)) as Amount
    from QryBoutiqueSalesGraphProductWise where ItemCode = CASE WHEN 
    ISNULL(@ItemCode,0)=0 THEN ItemCode ELSE @ItemCode END
    and year(InvDate) = @year and Month(InvDate) = @Month and DataFrom = 
    @DataFrom and CustomerCode = @CustomerCode
    group by ItemCode
END

Answer 2

检查您在sp中传递的参数值。