Hi, i'm doing a lot of updates in my database, but most of them are not necessary at all (sorry, just detected it)
Therefore i installed a trigger to minimize real updates. create trigger suppress_redundant_updates_boundaries before update on boundaries for each row execute procedure suppress_redundant_updates_trigger(); Is there a way to get the count of the real table updates? Using pl/pgsql i'm updating boundaries with update boundaries set id = bT2.id, country = bT2.country, type = 'admin', value = bT2.value, ... ,qm = bT2.qm ,lwqm = st_area(geography(coalesce(xlandarea,rT.way))) where id = bT2.id; if (found) then if (debug > 0) then raise notice 'real db update of % done 2', bT2.id; end if; updatedDB := updatedDB + 1; end if; i get a "wrong" result, because "found" is always true, even when the records are identical (hope so) and an update should be suppressed by the trigger. Question: will "found" be set when update has been blocked by the trigger - or does that not matter? if "found" is always true: what else can i do? regards walter -- My projects: Admin Boundaries of the World <https://wambachers-osm.website/boundaries> Missing Boundaries <https://wambachers-osm.website/index.php/projekte/internationale-administrative-grenzen/missing-boundaries> Emergency Map <https://wambachers-osm.website/emergency> Postal Code Map (Germany only) <https://wambachers-osm.website/plz> Fools (QA for zipcodes in Germany) <https://wambachers-osm.website/fools> Postcode Boundaries of Germany <https://wambachers-osm.website/pcoundaries>