Re: citext operator precedence fix - Mailing list pgsql-hackers

From Tom Lane
Subject Re: citext operator precedence fix
Date
Msg-id 5863.1316653922@sss.pgh.pa.us
Whole thread Raw
In response to Re: citext operator precedence fix  (Josh Berkus <josh@agliodbs.com>)
Responses Re: citext operator precedence fix
List pgsql-hackers
Josh Berkus <josh@agliodbs.com> writes:
>> Yeah, I'm worried about the possibility of parser failing to resolve
>> which operator is meant.

> Any idea of how to test for that?  What kind of situations would make
> things difficult for the parser?

Not sure, but it would be underspecified cases such as 'x' = 'x' that
might have trouble.  I may be worrying over nothing --- I'm just trying
to point out some trouble spots you'd better watch for while messing
with this.
        regards, tom lane


pgsql-hackers by date:

Previous
From: Greg Smith
Date:
Subject: Re: Separating bgwriter and checkpointer
Next
From: Tom Lane
Date:
Subject: Re: [v9.2] make_greater_string() does not return a string in some cases