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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Ryan Bradetich <rbradetich@gmail.com>
Cc: Jaime Casanova <jcasanov@systemguards.com.ec>
Cc: pgsql-patches <pgsql-patches@postgresql.org>
Subject: Re: [PgFoundry] Unsigned Data Types [1 of 2]
Date: Tue, 09 Sep 2008 08:11:45 -0400
Message-ID: <22555.1220962305@sss.pgh.pa.us> (raw)
In-Reply-To: <e739902b0809082325s69c21814mbc0dc8dfd6ebfec6@mail.gmail.com>
References: <e739902b0808311335l1ad5d425r2704429c386f2f88@mail.gmail.com>
	<3073cc9b0809061341q5c747488i85491e4c8e2420ba@mail.gmail.com>
	<3073cc9b0809062330o62fd74dax74b1730cedc0fbb9@mail.gmail.com>
	<e739902b0809082008p6c694a20ufd526d1ce5d46750@mail.gmail.com>
	<3073cc9b0809082254g789a7f14x45e9d416925b1057@mail.gmail.com>
	<e739902b0809082325s69c21814mbc0dc8dfd6ebfec6@mail.gmail.com>

"Ryan Bradetich" <rbradetich@gmail.com> writes:
> I am assuming you are seeing this error in the uint_test1.sql:
>     ERROR:  could not find hash function for hash operator 16524
> I can bypass the error in uint_test1.sql by disabling the hash joins.
> I am going to dig in and figure out why the hashjoin operation is broken.

Well, the cause of that one would've been marking an operator as HASHES
without providing a hash opclass to back it up.

IIRC the test case involved ">"?  That shouldn't even be marked HASHES
anyway ...

			regards, tom lane



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