Michael Fuhr <mike(at)fuhr(dot)org> writes:
> test=> SELECT ARRAY[1, 2, 3, 4] @ ARRAY[1, 3];
> ?column?
> ----------
> t
> (1 row)
> In 8.2 the above example will work in the stock installation for
> arrays of any type (i.e., with operands of type anyarray).
[ blink... ] When did that get in, and why don't I see it in the
documentation? The operand order seems exactly backward considering
that all the pre-existing @ operators are "contained in", not
"contains". Should we flip this around before it's too late?
regards, tom lane