Andrew Gierth wrote: > Herewith a patch to implement agg(foo ORDER BY bar) with or without > DISTINCT, etc.
What does that mean? Aggregate functions are supposed to be commutative, right? > No artificial restrictions are imposed on what > syntactical combinations are allowed. However, ORDER BY is not allowed > with aggregates used as window functions (as per the existing > restriction on DISTINCT). How is this different from window functions? -- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
