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To: Achilleus Mantzios <achill@matrix.gatewaynet.com>
Cc: pgsql-general@postgresql.org, pgsql-sql@postgresql.org
Subject: Re: 7.3.1 function problem: ERROR: cache lookup failed for type 0 
In-reply-to: <Pine.LNX.4.44.0301071943200.9521-100000@matrix.gatewaynet.com> 
References: <Pine.LNX.4.44.0301071943200.9521-100000@matrix.gatewaynet.com>
Comments: In-reply-to Achilleus Mantzios <achill@matrix.gatewaynet.com>
	message dated "Tue, 07 Jan 2003 19:55:33 -0200"
Date: Tue, 07 Jan 2003 13:22:15 -0500
Message-ID: <15501.1041963735@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
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Achilleus Mantzios <achill@matrix.gatewaynet.com> writes:
> Hi i had written a C function to easily convert an int4 to its
> equivalent 1x1 int4[] array.

Does your function know about filling in the elemtype field that was
recently added to struct ArrayType?

			regards, tom lane