Dynamic upsert in postgresql
- by Daniel
I have this upsert function that allows me to modify the fill_rate column of a row.
CREATE FUNCTION upsert_fillrate_alarming(integer, boolean) RETURNS VOID AS '
DECLARE
num ALIAS FOR $1;
dat ALIAS FOR $2;
BEGIN
LOOP
-- First try to update.
UPDATE alarming SET fill_rate = dat WHERE equipid = num;
IF FOUND THEN
…
