On Sep 22, 2011, at 9:53 AM, Josh Berkus wrote:
>>
>> Then the question is: does it find only #2 via polymorphic lookup, or does it think that either #1 or #2 could work (because text supports an implicit cast to citext, IIRC). If it's more than one it's an error. Not sure if the same issue exists for operators.
>
> Well, I just ran through the 7 potential combinations, and didn't get
> any errors. Hard to tell which function is being used, of course.
That's what tests are for.
David