On Sat, Aug 05, 2006 at 02:58:01PM +0200, Eric Bollengier wrote:

>        FROM_UNIXTIME(
>           UNIX_TIMESTAMP(Media.LastWritten) 
>         + (Media.VolRetention)
>        ) AS expire

Or, if you're using Postgres rather than MySQL...

    lastwritten + volretention * interval '1 second' as expire

Do the newer releases of MySQL accept this?  It would be convenient if
there were a single way to code these types of "time plus an interval"
calculations that would work with both databases.

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