Re: [COMMITTERS] pgsql: Add STRICT to PL/pgSQL SELECT INTO, so exceptions

Bruce Momjian <pgman@candle.pha.pa.us>

From: Bruce Momjian <pgman@candle.pha.pa.us>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: pgsql-hackers@postgreSQL.org
Date: 2006-06-16T22:02:45Z
Lists: pgsql-hackers
Tom Lane wrote:
> Bruce Momjian <pgman@candle.pha.pa.us> writes:
> > Tom Lane wrote:
> >> Plan B is to invent new errcodes to match the Oracle spellings.  If
> >> that's what we want to do, it's not that hard.
> 
> > We could use:
> > 	#define ERRCODE_DATA_EXCEPTION              MAKE_SQLSTATE('2','2',
> > or
> > 	#define ERRCODE_ERROR_IN_ASSIGNMENT         MAKE_SQLSTATE('2','2',
> 
> Those are both mighty generic (in fact DATA_EXCEPTION is a class code
> not a specific error).  If we want to stick to existing errcodes I think
> CARDINALITY_VIOLATION is the only reasonable choice.

If we go with that how does the caller check between not found and too
many?  And if we go with Oracle names, I need different codes to match
with the two Oracle names.

-- 
  Bruce Momjian   http://candle.pha.pa.us
  EnterpriseDB    http://www.enterprisedb.com

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