On Tue, Aug 6, 2013 at 6:10 PM, Greg Stark <stark@mit.edu> wrote:
The only other case I could come up with in my regression tests is pretty esoteric:
CREATE COLLATION nulls (locale='C'); ALTER OPERATOR CLASS text_ops USING btree RENAME TO first; CREATE TABLE nulls_first(t text); CREATE INDEX nulls_first_i ON nulls_first(t COLLATE nulls first);
I'm not 100% sure there aren't other cases where this can occur though.
Blech. Well, that's why we need to stop hacking the lexer before we shoot a hole through our foot that's too large to ignore. But it's not this patch's job to fix that problem.