On Sun, 2015-12-27 at 15:39 -0600, Wells Oliver wrote: > I then have four different views which do largely the same thing, > totaling the days four different ways: > > 1) by last 10 > 2) by the last 30 > 3) by the last 60 > 4) by the entire year > > Each of these views is basically a copy of one another for 99% of the > code (the summing, percentages, etc). The only differences are: > > 1) checks the days_back <= 10 > 2) checks days_back <= 30 > 3) checks days_back <= 60 > 4) does not check days_back > Hello, I do not follow why you have four views and presumably run four separate selects. Assuming one of the base tables to the view has a column containing a timestamp, why can't you define the column days_back in the view along the lines of:- select ((extract(epoch from current_date) - extract(epoch from tables_date_column)) / (24 * 60 * 60)) as days_back Then you can test days_back for the appropriate values using CASE, do the calculations, and end up running a single select query. Don't know if this helps. Cheers, Rob -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
