I'm new to both pgsql and SQL in general pas really simple stuff, so i would like to know how to; Given a table with a column that can have one of NULL, (char) N, (char) A, and (char) L. Is there a way to in a single query, ge the percentage of the whole rowset that each of those represents? like : 75% Null 15% A 5% N 5% L -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
