Subject: Re: TPCH Benchmark query result invalid
From: Cronje Fourie <cfourie@e-intelligence.com>
To: pgsql-sql@postgresql.org
In-Reply-To: <457EC53B.2070600@archonet.com>
References: <1165932562.10968.1.camel@localhost>
	<457EC53B.2070600@archonet.com>
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Date: Wed, 13 Dec 2006 07:53:32 +0200
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Thanks guys.  Richard your fix didn't seem to work.  But it's got me in
the right direction :)  Time to RTFM ;)

Cronje

On Tue, 2006-12-12 at 15:05 +0000, Richard Huxton wrote:
> Cronje Fourie wrote:
> > When running the following query against a TPCH db I get 0 results
> > returned
> 
> > 	and o_orderdate < date '1993-07-01' + interval '3' month
> 
> That's the problem line.
> 
> richardh=# SELECT  interval '3' month;
>   interval
> ----------
>   00:00:00
> (1 row)
> 
> It's got a zero-length date-range it's comparing against. If you have 
> interval '3 months' that should work, but I'm afraid I haven't got time 
> to check against the specs to see what the correct format should be.
> 
> -- 
>    Richard Huxton
>    Archonet Ltd
> 
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