Question : exec(<string>) & cursor in SQL6.5

Hi

I'm trying to use exec() in MS-SQL server 6.5
but I've stumbled into some problems.
I want to access the rowset created by the
or at least the value of the @@RowCount variable (in context of the procedure
_calling_ exec). Is there any way to do this?

The SQL server books online, Transact sql reference on cursors states:
"Cursors are extremely powerful when combined with stored procedures and
 the EXECUTE statement (to dynamically build strings)."

How? I've attached a piece of code that describes what I want to do.
I get the error "Incorrect syntax near the keyword 'exec'."

/Klas
---

CREATE PROCEDURE foo
@constraint varchar(50)
AS

DECLARE @bar varchar(50)

DECLARE cuFoo SCROLL CURSOR FOR
exec('SELECT bar FROM fooTable where '+@constraint)
OPEN cuFoo
FETCH NEXT FROM cuFoo INTO @bar

WHILE (@@FETCH_STATUS = 0)
BEGIN
   select 'a bar value:' + @bar
   FETCH NEXT FROM cuFoo INTO @bar
END

CLOSE cuFoo
DEALLOCATE cuFoo

GO

Answer : exec(<string>) & cursor in SQL6.5

Answer as Below

Cheers