Thread: Q: timestamp - timestamp

Q: timestamp - timestamp

From
Sepp Rudel
Date:
Hi,

this must be a no-brainer but I just can't get this
working: I'd like to substract one timestamp from
another and have the result as integer/seconds, e.g.:

2003-04-28 14:10:00+01 - 2003-04-28 14:00:00+01

would produce

600

Thanks in advance.

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Re: Q: timestamp - timestamp

From
Josh Berkus
Date:
Sepp,

> this must be a no-brainer but I just can't get this
> working: I'd like to substract one timestamp from
> another and have the result as integer/seconds, e.g.:
>
> 2003-04-28 14:10:00+01 - 2003-04-28 14:00:00+01

SELECT extract(epoch FROM '2003-04-28 14:10:00+01'::timestamptz) -
extract(epoch FROM '2003-04-28 14:00:00+01'::timestamptz)

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-Josh Berkus

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