Operators based on non-IMMUTABLE functions

From: Joshua Tolley <eggyknap(at)gmail(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Operators based on non-IMMUTABLE functions
Date: 2009-03-05 18:27:29
Message-ID: 20090305182728.GQ25872@eddie
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I've recently run into a problem with a datatype whose operators are
based on functions not marked IMMUTABLE. Although there might be good
reasons to have such a thing, it seems like it might be a valuable
warning message if you create an operator based on an non-IMMUTABLE
function. Comments?

- Josh / eggyknap

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