And using substring function? Do you have the same results? I understand your arguments about normalization but, as you know, BNF is the best SQL Developer friend ;) I used to avoid text fields and search/filter them (when it is possible), mainly because this consumption issues.... if the query has been on execution for more than 5 minutes, the virtual table that postgresql is preparing in memory should be huge. Bye for now and good luck :) El 22/04/2013, a las 18:12, Rafał Pietrak <rafal@xxxxxxxxxxxxxxxxxx> escribió:
Alfonso Afonso (personal) |