openquery in PowerBuilder datawindow?

[yaho3]

Does anyone know how to use SQL command openquery in PowerBuilder DataWindow -> Data source?
I try to write it this way but it does not work:
(Error meessage: The argument (RETRIEVAL_ARGUMENT) defined for the select statement was not referenced)

DECLARE @Sql VARCHAR(8000), @MO varchar(10)
SET @MO =: RETRIEVAL_ARGUMENT
SET @Sql = 'SELECT fields FROM table WHERE field IN '+ @MO
SET @Sql = 'SELECT * FROM OPENQUERY(database, ''' + REPLACE(@Sql, '''', '''''') + ''')'
EXEC(@Sql)

How to define the retrieval argument correctly?

Thanks.
Peter

 

[mbalent]

You would be better off creating a stored procedure which returns the results from your select with the your retrieval parameter as an input. Then use the stored proc as the datasource for the datawindow.

Matt

"Nature forges everything on the anvil of time"

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