Chris Angelico wrote:
On Wed, Feb 15, 2012 at 5:26 PM, Bartosz Dmytrak<bdmyt...@eranet.pl>  wrote:

e.g. You can use BEGIN... EXCEPTION.... END, good example of
such approach is
there: 
http://www.postgresql.org/docs/9.1/static/plpgsql-control-structures.html#PLPGSQL-UPSERT-EXAMPLE;


I wonder why, in that example, you would not try the INSERT first, and if that fails, then do the update?



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