Sounds like a general pgsql question rather than a jdbc one... For
jdbc it doesn't matter, you just call ResultSet.getTimestamp() on
the field value. To get epoch time, you can just call getTime() on
the timestamp.
ie.
ResultSet rs = stmt.executeQuery("SELECT t1, t2 FROM xxxx");
Timestamp t1 = rs.getTimestamp(1);
Timestamp t2 = rs.getTimestamp(2);
long e1 = t1.getTime();
long e2 = t2.getTime();
Inside pgsql if you want epoch, just use...
SELECT EXTRACT(EPOCH FROM t1) FROM xxxx;
Tom.
On Fri, Aug 24, 2001 at 12:23:33PM -0700, Laurette Cisneros wrote:
>
> I have a table in which there are two fields that are timestamps.
>
> How do I parse these values back into epoch times? The
> docs say that the values may come back in one of four formats,
> how do I know which one I'll get? I can't seem to get JDBC to
> take the "set datestyle" command (it throws an SQLException).
>
> Even better: is there a database function I can use to turn these
> things into a unix epoch time?
>
> Thanks,
>
> Laurette
> Nextbus, Inc.
> www.nextbus.com
>
>
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Thomas O'Dowd. - Nooping - http://nooper.com
tom@nooper.com - Testing - http://nooper.co.jp/labs