On Wed, Sep 14, 2005 at 03:49:29PM +1200, Brent Wood wrote:
> In case anyone is interested, right now we store year, month & day and
> have a timestamp field where the entire field is null if any one part is
> unknown.
>
> Are there any better ways in Postgres?
You can create a new type, which is a privilege you don't have in some
other systems. Or you can separate the column in three columns and
leave some of them NULL as appropiate.
--
Alvaro Herrera -- Valdivia, Chile Architect, www.EnterpriseDB.com
"Right now the sectors on the hard disk run clockwise, but I heard a rumor that
you can squeeze 0.2% more throughput by running them counterclockwise.
It's worth the effort. Recommended." (Gerry Pourwelle)
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