I have a table which stores the absolute longitude of a planetary position, eg: MERCURY --------------- 157.65 SATURN ------------- 247.65 When 2 planets are a certain distance apart there is an 'aspect', eg. 90 degrees is a "square" aspect I wish to record these aspects for different user profiles and eventually do searches for users who have the same aspect(s). Would it be better, in terms of search speed/efficiency, to calculate and store the aspect data, eg. Mercury/Saturn square, or should I just store the longitude data and create a view with the calculated aspects? I anticipate a large dataset of users so search speed/efficiency is very important. gvim -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
