Peter Eisentraut <peter_e(at)gmx(dot)net> writes:
> Rod Taylor wrote:
>> If that was IS, then foo(x is 13) makes sense.
> I like that syntax. For example
> select interest(amount is 500.00, rate is 1.3)
> is very readable, yet brief.
On second thought though, it doesn't work.
select func(x is null);
is ambiguous, especially if func() accepts boolean.
regards, tom lane