On Fri, 2009-03-13 at 13:13 -0400, Tom Lane wrote:
> There is actually some history here; the former distinction in the
> equality operators arose from exactly your concern. But after we
> put in the second-pass check to insist on bitwise equality, we
> realized that the equality operators really were equivalent.
>
Interesting. It's certainly convenient when "=" means "values are
exactly the same" ;)
One thing that still doesn't make sense to me is that texteq() is
bitwise-equality even in 8.3.
It sounds like Reece Hart can avoid the extra index by making a new
opclass that's like text_pattern_ops except "~=~" should be named "=".
Regards,
Jeff Davis
