Re: SUBSTRING performance for large BYTEA

From: Karsten Hilbert <Karsten(dot)Hilbert(at)gmx(dot)net>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: SUBSTRING performance for large BYTEA
Date: 2007-08-19 12:19:02
Message-ID: 20070819121902.GA4508@merkur.hilbert.loc
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On Sat, Aug 18, 2007 at 10:54:11PM -0700, Vance Maverick wrote:

> This is my experience with a Java client too. Writing the data with
> PreparedStatement.setBinaryStream works great for long strings, but
> reading it with the complementary method ResultSet.getBinaryStream runs
> into the memory problem, killing the Java VM.
Again, I am observing this under Python with a libpq-based driver
running on Windows and during retrieval only.

Are we seeing a pattern ?

Karsten
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