Re: Overlay an External DS

[cozzi@xxxxxxxxx]

The EXTDSOVR field should be a stand-alone field "S". Sorry.

-Bob


> 
> I'm trying to overlay an external DS that gets populated by an SQL
> statement.  When I do NOT include the data, the DS is populated
> correctly: if I add the overlay, the DS is blank even though the
SQL
> statement has no trouble finding the record.
> 
> <psuedo-code>
> 
> // this way extDS gets populated
> d extDS        e ds                            extname(EXTDS)
> ...
> c/exec SQL
> c+   Fetch next 
> c+    from myCursor 
> c+    into :extDS
> c/end-exec
> 
> // this way extDS (and hence extDSovr) does NOT get populated
> // elem is the correct number of fields in EXTDS
> // All fields in EXTDS are defined the same: 100a
> d extDS        e ds                            extname(EXTDS)
> d extDSovr                             100a    overlay(extDS)
> %dim(elem)
> ...
> c/exec SQL
> c+   Fetch next 
> c+    from myCursor 
> c+    into :extDS
> c/end-exec
> 
> </psuedo-code>
> 
> Any idea why this is happening or even better how to fix it?
> 
> Thanks!
> 
> Joel
> http://www.rpgnext.com
> 
> 
> _______________________________________________
> This is the RPG programming on the AS400 / iSeries (RPG400-L)
> mailing list
> To post a message email: RPG400-L@xxxxxxxxxxxx
> To subscribe, unsubscribe, or change list options,
> visit: http://lists.midrange.com/mailman/listinfo/rpg400-l
> or email: RPG400-L-request@xxxxxxxxxxxx
> Before posting, please take a moment to review the archives
> at http://archive.midrange.com/rpg400-l.