Re: Date addition/subtraction

It's easy. You have to know that INTERVAL data type exist, so:

SELECT current_date - '30 days'::interval
SELECT current_timestamp - '1 hour'::interval

2005/5/3, Craig Bryden <postgresql(at)bryden(dot)co(dot)za>:
>
> Hi
>
> How in postgres can I do date/time subtraction or addition.
> e.g. If I want to get today's date - 30 days? or current_timestamp - 1
> hour?
>
> Thanks
> Craig
>
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