Hi, https://wiki.postgresql.org/wiki/Todo#Window_Functions
Implement full support for window framing clauses In addition to done clauses described in the latest doc > <http://developer.postgresql.org/pgdocs/postgres/sql-expressions.html#SYNTAX-WINDOW-FUNCTIONS>, > these clauses are not implemented yet. > > - RANGE BETWEEN ... PRECEDING/FOLLOWING > - EXCLUDE > > I think this TODO item is done? aslo The "latest doc" binded link ( developer.postgresql.org/pgdocs/postgres/sql-expressions.html#SYNTAX-WINDOW-FUNCTIONS) is not working. -- I recommend David Deutsch's <<The Beginning of Infinity>> Jian
