PG Bug reporting form <noreply(at)postgresql(dot)org> writes:
> -- Now try to query all record which contain "36dedd" AND "4e45f"
> -- Using LIKE ALL, a seq scan is used which is very expensive
> explain analyze
> select * from mytable where mytext like all (array['%36dedd%','%4e45f%']);
This is not a bug. At most it's an unimplemented feature ...
one I can't get very excited about, considering how little
use there is for such queries.
regards, tom lane