Execute String With Return Parameter

Jun 26, 2001

I'm trying to execute a parameterized SQL string but need a return parameter (a multiplier) to include in a later SELECT statement.

What i'm looking for is equivalent to this paraphrased statement:
EXEC('SELECT @val = from @column where Value = @Value')

Where I would later use @val something like:
Select Value * @val as Total Value

Is there an easy way to do this..i've read and read to no avail.

TIA,
Charles

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How Can I Pass A String Parameter More Than 4000 Characters Into Execute() And Return Result For FETCH And Cursor?

Apr 7, 2008

Dear All

I have no idea to write a store procedure or only query to pass a string parameter more than 4000 characters into execute() and return result for FETCH and Cursor.

Here is my query sample for yours to understand.



SET NOCOUNT ON

DECLARE @ITEMCODE int, @ITEMNAME nvarchar(50), @message varchar(80), @qstring varchar(8000)

Set @qstring = 'select itemcode from oitm union

select itemcode from oitm union
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select itemcode from oitm'

PRINT '-------- ITEM Products Report --------'

DECLARE ITEM_cursor CURSOR FOR

execute (@qstring)

OPEN ITEM_cursor

FETCH NEXT FROM ITEM_cursor

INTO @ITEMCODE

WHILE @@FETCH_STATUS = 0

BEGIN

PRINT ' '

SELECT @message = '----- Products From ITEM: ' +

@ITEMNAME

PRINT @message

-- Get the next ITEM.

FETCH NEXT FROM ITEM_cursor

INTO @ITEMcode

END

CLOSE ITEM_cursor

DEALLOCATE ITEM_cursor


Why i use @qstring? It is because the query will be changed by different critiera.

Regards
Edmund

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AS

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'''''''''''''''''''...........................
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