sql - 无法从存储过程将数据插入临时表

Question

我一直在尝试从存储过程(GetData)获取数据插入临时表然后进行过滤。但无法使其正常工作并收到错误消息

An INSERT EXEC statement cannot be nested.

存储过程(GetData)有一个在其中调用的存储过程。

我尝试使用存储过程脚本创建一个函数，但无法执行此操作并收到错误消息

Invalid use of a side-effecting operator 'INSERT EXEC' within a function.

因此，我一直在努力寻找一个可以使其正常工作的解决方案。其他存储过程无法修改，因为程序中几乎很多地方都使用了该存储过程。

顺便说一句，我无法共享存储过程脚本。

DECLARE @FromDate datetime
DECLARE @ToDate datetime
DECLARE @List VARCHAR(Max)
DECLARE @Filter VARCHAR(Max)

SET @FromDate = '1 July 2016 ';
SET @ToDate = '30 December 2017';
SET @List = '1,2,3,4';
SET @Filter= 'Manager, Staff'


DECLARE @Temp_Stage_Measurement TABLE
 (
 ClientID int,
 Status varchar(255),
 Declining varchar(255), Eligible varchar(255),
 NotEligible varchar(255), Reapplying varchar(255)
 )

INSERT @Temp_Measurement EXEC GetData @FromDate,@ToDate, @List  
--Get a error message "An INSERT EXEC statement cannot be nested." as GetData has another
--INSERT EXEC which inturn calls other store procedure which cannot be modified as used in almost many places in the program

SELECT * FROM @Temp_Measurement 
 WHERE @Filter is null or Reason IN (@Filter)

甚至尝试替换以下语句: INSERT @Temp_Measurement EXEC GetData @FromDate、@ToDate、@List

使用SELECT * INTO #Temp_Measurement EXEC GetData @FromDate、@ToDate、@List

然后收到以下错误消息

An object or column name is missing or empty. For SELECT INTO statements, verify each column has a name. For other statements, look for empty alias names. Aliases defined as "" or [] are not allowed. Change the alias to a valid name.

Answer 1

我确信您在 GetData 过程中有 Insert.. EXEC 语句。 Insert.. EXEC 不能嵌套，这是 Sql Server 中的限制。

查看下面的文章，了解 Erland Sommarskog 编写的在程序之间共享数据的各种方法

How to Share Data between Stored Procedures