2014-03-28 9:22 GMT+01:00 Peter Geoghegan <p...@heroku.com>:
> On Fri, Mar 28, 2014 at 1:00 AM, Pavel Stehule <pavel.steh...@gmail.com>
> > I see only one risk - it can do some slowdown of exception processing.
> I think it's unlikely that you'd see ERRCODE_UNDEFINED_COLUMN in
> procedural code like that in practice. In any case it's worth noting
> that I continually pass back a "max" to the Levenshtein distance
> implementation, which is the current shortest distance observed. The
> implementation is therefore not obliged to exhaustively find a
> distance that is already known to be of no use. See commit 604ab0.
if it is related to ERRCODE_UNDEFINED_COLUMN then it should be ok (from
but second issue can be usage from plpgsql - where is mix SQL identifiers
and plpgsql variables.
> Peter Geoghegan