"Ioseph Kim" <pgsql-kr(at)postgresql(dot)or(dot)kr> writes:
> => select @-@ lseg '((0,0),(1,0))';
> ?column?
> ----------
> 1
> (1 row)
> => select @-@ path '((0,0),(1,0))';
> ?column?
> ----------
> 2
> (1 row)
> It's maybe bug in v8.2.1
What do you think is wrong with those answers?
regards, tom lane