Re: [Help]: PL/SQL Block "Handling NO_DATA_FOUND exception"
Date: 20 Jul 94 20:08:59
Message-ID: <ODDMUND.94Jul20200859_at_delab.sintef.no>
In article <1994Jul18.145244.26558_at_KYnug.org> Neil Greene <neil_at_kynug.org> writes:
> I have a pl/sql cursor that fetches records from a table. It then has a
> select statement that tries to find the submitted applicant in our current
> database. Of course, this select statement can FAIL with a
> NO_RECORDS_FOUND exception. I have an exception handler setup for this,
> but I would simply like the block to create the applicants master file and
> add the submitted data. But, I cannot figure out how to get back to my
> origional pl/sql block that called the exception since you CANNOT use a
> goto label from the exception handler back to the calling block.
>
A simple solution is to surround your select in its own block, and place the exception handler within this block.
> Here are some blocks from the code below:
<<find_applicant>> begin -- anonymous block SELECT nasrisid -- Primary unique key INTO myNASRISID -- May raise NO_DATA_FOUND error. FROM master source WHERE source.ss = c1_rec.ss AND source.lname = c1_rec.lname AND source.birthdate = c1_rec.birthdate; EXCEPTION WHEN NO_DATA_FOUND THEN myNASRISID := NULL; end -- anonymous block IF myNASRISID IS NULL THEN -- rest of your code
> --
> Neil Greene
> benchMark Developments, Inc. [NeXT VAR]
> 2040 Regency Road, Suite C Lexington, KY 40503
> Phone: 606-231-6599 / Fax: 606-254-4864
-- Oddmund.Johannessen_at_delab.sintef.noReceived on Wed Jul 20 1994 - 20:08:59 CEST