Postgres Pro
Downloads
Home   >   mailing lists

Re: Strange issue with CREATE OPERATOR CLASS - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Strange issue with CREATE OPERATOR CLASS
Date
Msg-id 23500.1234397247@sss.pgh.pa.us
Whole thread Raw
In response to Re: Strange issue with CREATE OPERATOR CLASS  (Josh Berkus <josh@agliodbs.com>)
List pgsql-hackers
Tree view 
Josh Berkus <josh@agliodbs.com> writes:
> Tom Lane wrote:
>> Is that the actual error message?  The closest string I can find in 8.3
>> or HEAD is "index operators must return boolean".

> Oh!  Sorry, this is 8.2.12.

Oh, OK.  It's the same case though.  Look for operator definitions that
specify a commutator or negator operator that never gets provided.
        regards, tom lane

pgsql-hackers by date:

Previous
From: "Kevin Grittner"
Date:
Subject: Re: Optimization rules for semi and anti joins
Next
From: "Kevin Grittner"
Date:
Subject: Re: Optimization rules for semi and anti joins