Gavin Flower wrote: > One way it could be done, but even this would consume far too much > storage and processing power (hence totally impractical), would be > to 'simply' store a counter for each value found and increment it > for each occurence...
An histogram? Sounds like a huge lot of code complexity to me. Not sure the gain is enough. -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
