From: Vivek Khera <vivek@khera.org>
To: pgsql-performance@postgresql.org
Subject: Re: Delete query takes exorbitant amount of time
Date: Thu, 24 Mar 2005 22:56:34 -0500
Message-ID: <d30da0f06db2572b87edc2c9cf01aa89@khera.org> (raw)
In-Reply-To: <4243879B.10200@familyhealth.com.au>
References: <1111709457.9085.127.camel@k2.cet.nau.edu>
<2630.1111711927@sss.pgh.pa.us>
<1111715131.9085.174.camel@k2.cet.nau.edu>
<3750.1111715318@sss.pgh.pa.us>
<4243879B.10200@familyhealth.com.au>
On Mar 24, 2005, at 10:38 PM, Christopher Kings-Lynne wrote:
>> In that case there's a datatype mismatch between the referencing and
>> referenced columns, which prevents the index from being used for the
>> FK check.
>
> Is creating such a foreign key a WARNING yet?
>
I recall getting such a warning when importing my schema from a 7.4 to
8.0 server. I had one table with char and the other with varchar.
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To: pgsql-performance@postgresql.org
Cc: vivek@khera.org
Subject: Re: Delete query takes exorbitant amount of time
In-Reply-To: <d30da0f06db2572b87edc2c9cf01aa89@khera.org>
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