From: Richard Albright <ralbright@insiderscore.com>
To: John DeSoi <desoi@pgedit.com>
Cc: pgsql-sql@postgresql.org
Subject: Re: plpgsql array looping
Date: Wed, 25 Apr 2007 09:54:29 -0400
Message-ID: <1177509269.9556.2.camel@MSI1036> (raw)
In-Reply-To: <965E504A-7301-4531-B381-A1EEEB539344@pgedit.com>
References: <1177447321.17092.9.camel@MSI1036>
<965E504A-7301-4531-B381-A1EEEB539344@pgedit.com>
yeah i noticed that this morning, it used to be a while loop, for some
reason (probably parser related) it keeps giving me an error on the exit
when statement in the loop.
On Wed, 2007-04-25 at 09:38 -0400, John DeSoi wrote:
> One problem (unless you intend to only look at every other element)
> is that you are incrementing idxptr explicitly in your loop. The FOR
> loop does that for you. This is the reason your output shows only
> even values.
>
> John
>
>
> On Apr 24, 2007, at 4:42 PM, Richard Albright wrote:
>
> > for idxptr in 1 .. array_upper(p_idxarray, 1)
> > loop
> > exit when p_idxarray[idxptr] >= p_idx;
> > idxptr := idxptr +1;
> > raise notice 'idx ptr: %', idxptr;
> > end loop;
>
>
>
> John DeSoi, Ph.D.
> http://pgedit.com/
> Power Tools for PostgreSQL
>
>
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Rick Albright
Senior Quantitative Analyst
Indie Research, LLC
254 Witherspoon Street
Princeton, NJ 08542
(609)497-1030
ralbright@insiderscore.com
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To: pgsql-sql@postgresql.org
Cc: ralbright@insiderscore.com, desoi@pgedit.com
Subject: Re: plpgsql array looping
In-Reply-To: <1177509269.9556.2.camel@MSI1036>
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