| Subject | RE: [firebird-support] Why NULL <> NULL ? |
|---|---|
| Author | Dimitry Sibiryakov |
| Post date | 2006-05-19T08:04:31Z |
On 19 May 2006 at 16:47, Alan McDonald wrote:
--
SY, Dimitry Sibiryakov.
>equality of 2 unknown values. But if the "state" of 2 things is NULL,That's why FB2 has introduced operation IS [NOT] DISTINCT FROM.
>then I argue they should be equal in the same way that the last
>character on the end of all my C strings are the same!
--
SY, Dimitry Sibiryakov.