RE: Embedded SQL

["Sudha Ramanujan" <sramanujan@xxxxxxxxxxxxxxxxxx>]

Ravi,

You can use DOW SQLCODE = 0 and FETCH within the loop.

You could also use Scroll Cursor and fetch more than 1 records.  (This comes
in handy in subfile operations.)

Thanks,
Sudha


> -----Original Message-----
> From: owner-midrange-l@midrange.com
> [mailto:owner-midrange-l@midrange.com]On Behalf Of Ravi
> Sent: Thursday, March 04, 1999 2:04 PM
> To: MIDRANGE-L@midrange.com
> Subject: Embedded SQL
>
>
> Hi all,
>
> I am trying to read records from an Oracle database from the
> '400 using
> ORacle Access Manager, embedded SQL and ILE RPG.
>
> My selection criteria may return more than 1 record from ORacle.
> I have declared the cursor etc. When I fetch the cursor, I get one
> record into my host variables. How do I do this in a DO loop
> until there
> are no more records to be fetched? How do I monitor for "no
> more records
> found to satisfy selection criteria" ? There must be some
> SQLCODE that I
> can monitor. Is there some other way to select all records with just
> one  "Fetch" ? How would I store all the records into host variables?
>
> Any help will be appreciated....
>
> Thanks
>
> Ravi
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