I have a stored procedure returning ID, Name, Descriptions and takes no input parameters. However, I am interested in how many results do I get.
I expected something like this work:
SELECT COUNT(*) FROM EXEC MyStoredProcedure
But I get the following error in SqlServer Managment Studio: Incorrect syntax near the keyword 'EXEC'. Could you show me a little code example how can I do that?
This won't work. May I suggest:
exec MyStoredProcedure
select @@rowcount
Alternatively you could return the count as an output parameter
You need to put the logic in the stored proc and return the count from the stored proc. You do this by using the @@ROWCOUNT variable immediately after your query. This ihow it would work in MS SQL Servet at least.
Stored Proc:
CREATE PROC MyPROC
AS
DECLARE @MyCount int
...
SELECT * FROM MyTable WHERE ...
SELECT @MyCount = @@ROWCOUNT
...
return @MyCOunt
Calling code:
DECLARE @MyCount int
EXEC @MyCount = EXEC MyProc
SELECT @@ROWCOUNT
编写一个新的存储过程,为您计算。
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