Dave Cramer <pg@fastcrypt.com> writes:
> davec=# explain analyze select * from url where fn_strrev(url) like
> '%beta12.html';
Don't you need the % at the right end to have an indexable plan?
I suspect that both of your tries so far are actually semantically
wrong, and that what you intend is
select * from url where fn_strrev(url) like fn_strrev('%beta12.html');
regards, tom lane
