> Have you put an index on the field in question?  It shouldn't 
> matter how
> many records you have if you do.  If you don't, no other database will
> help you any better.

The main problem is, that PostgreSQL will abort the transaction if it raises
elog(ERROR...).
No other DB does this. Thus on other DB's the user program can check the
return code,
fix the error condition and still commit the transaction.
I think behavior like this will be easier to provide with WAL's savepoints.

Andreas

Tue, 2 Nov 1999 10:22:40 +0100 
Zeugswetter Andreas SEV <ZeugswetterA@wien.spardat.at>
Re: [HACKERS] Trigger aborted on error