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Add to the WHERE clause of the detail SQL something like

d.model = :xmodel and d.id = :xid

where xmodel and xid are the program variables that were populated when you ran the header select. The colon (":") indicates a host variable, a program variable whose value is inserted into the SQL statement. And you don't need to worry about doubling up apostrophes (single quotes).

HTH
Vern

At 06:03 AM 11/10/2005, you wrote:

Hi group, I need a little help in sql coding.

I have two files, and Header (H) and Details (D) with join fields Model and
Id.

Since the users can browse them indipendently I devoleped programs to:

- input/validate parameters
- paramter parser to sql select
- reader program to feed pages to front end presentation
- front end programs

on both the files.

Now I would like to add to the detail selections the headers selections.

The parameters parser will produce:

Detail: select * from d where item = 'XX'....

Header: select * from h where customer = 'YY'...

How can code to make detail include only the records present in header
select without writing a new parser (a change in the detail is a must but
not a copy of header paraser)?

Has to be SQLRPGLE and without temp files.

Thanks fro your help
Marco




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