From: Joel Fradkin <jfradkin@wazagua.com>
To: 'Tom Lane' <tgl@sss.pgh.pa.us>
Cc: 'Michael Fuhr' <mike@fuhr.org>
Cc: pgsql-sql@postgresql.org
Subject: Re: ERROR: row is too big: size 9856, maximum size 8136
Date: Thu, 20 Jan 2005 16:08:49 -0500
Message-ID: <000901c4ff34$3de4bec0$797ba8c0@jfradkin> (raw)
In-Reply-To: <8972.1106253487@sss.pgh.pa.us>
Could very well be an install issue I was getting errors trying to see
template1. I am in the process of re-installing Linux and will let you know
if I still have the error what I get from the select you asked me to run.
I appreciate everyones help.
If anyone has an interest in the .net utility I wrote to pull the tables
schema and data let me know. I used SQLDMO to have the script text available
and then converted it to postgres syntax. I automated the creation and move
of the data including the text fields(it runs a little slow as it does a
read and write at a table row level, but this seemed the best way to get the
text fields to move over). The views and procedures I am afraid I will have
to use the list all views syntax and convert by hand as stuff like left and
datediff would be difficult to auto-convert. I did create a left and right
function but could see a performance hit for each use of function and feel
it will be better to just convert the SQL (the hit was only milisecs on
first number I guess the prepare part, but still might as well have it be as
fast as possible).
Joel Fradkin
Wazagua, Inc.
2520 Trailmate Dr
Sarasota, Florida 34243
Tel. 941-753-7111 ext 305
jfradkin@wazagua.com
www.wazagua.com
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-----Original Message-----
From: Tom Lane [mailto:tgl@sss.pgh.pa.us]
Sent: Thursday, January 20, 2005 3:38 PM
To: Joel Fradkin
Cc: 'Michael Fuhr'; pgsql-sql@postgresql.org
Subject: Re: [SQL] ERROR: row is too big: size 9856, maximum size 8136
"Joel Fradkin" <jfradkin@wazagua.com> writes:
> Sorry, that was the statement that caused the error.
Hmm. The error is associated with trying to store an oversized row.
And CREATE VIEW doesn't store any rows ... except into system catalogs.
So the only theory I can think of is that the pg_rewrite row for the
view is exceeding 8K. Which can't happen, because no matter how
complicated the view definition rule is, the tuple toaster should have
sprung into action and pushed the rule text out-of-line.
Could we see the results of
select * from pg_class where relname = 'pg_rewrite';
select attname,atttypid::regtype,attstorage from pg_attribute where
attrelid = 'pg_rewrite'::regclass and attnum > 0;
7.4 should certainly be configured to have a toast table for pg_rewrite,
but maybe something went wrong during initdb on your installation.
regards, tom lane
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To: pgsql-sql@postgresql.org
Cc: jfradkin@wazagua.com, tgl@sss.pgh.pa.us, mike@fuhr.org
Subject: Re: ERROR: row is too big: size 9856, maximum size 8136
In-Reply-To: <000901c4ff34$3de4bec0$797ba8c0@jfradkin>
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