Michael Enke wrote:
My primary goal is to get quasi numeric ordering on text column, e.g. 1 2 10 Normal order with varchar would be 1 10 2
You don't need to custom type for that. A custom operator class with custom comparison operators is enough.
-- Heikki Linnakangas EnterpriseDB http://www.enterprisedb.com ---------------------------(end of broadcast)--------------------------- TIP 7: You can help support the PostgreSQL project by donating at http://www.postgresql.org/about/donate
