Tom Lane napsal(a):


Obviously the solution should involve a new column in pg_type and
a new type property in CREATE TYPE, but what should the representation
be?  A full-on approach would make the type categories be real SQL
objects with their own system catalog and reference them by OID,
but I can't help thinking that that's overkill.

Anyway, debating that is probably material for a separate thread ...

The collation support also needs to determine which data type is text/string.

                Zdenek


--
Zdenek Kotala              Sun Microsystems
Prague, Czech Republic     http://sun.com/postgresql


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