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help / color / mirror / Atom feedFrom: Tom Lane <[email protected]>
To: Michael Paquier <[email protected]>
Cc: Hongxu Ma <[email protected]>
Cc: Jelte Fennema <[email protected]>
Cc: David G. Johnston <[email protected]>
Cc: PostgreSQL Hackers <[email protected]>
Subject: Re: PSQL error: total cell count of XXX exceeded
Date: Tue, 12 Sep 2023 00:19:53 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <ZP/[email protected]>
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<ZP/[email protected]>
Michael Paquier <[email protected]> writes:
> On Tue, Sep 12, 2023 at 02:39:55AM +0000, Hongxu Ma wrote:
> + long total_cells;
> long is 4 bytes on Windows, and 8 bytes basically elsewhere. So you
> would still have the same problem on Windows, no?
More to the point: what about the multiplication in printTableInit?
The cat's been out of the bag for quite some time before we get to
printTableAddCell.
I'm more than a bit skeptical about trying to do something about this,
simply because this range of query result sizes is far past what is
practical. The OP clearly hasn't tested his patch on actually
overflowing query results, and I don't care to either.
regards, tom lane
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