--- In firebird-support@yahoogroups.com, shaq@c... wrote:

> If I drop a SP and re-create the same SP the RDB$SYSTEM_FLAG = null
> for the SP. I am curious as to why this is happening.

Those hackers who developed IB (large parts of code which don't
require immediate fixes are not changed by FB developers yet) made
indulgence for themselves and makes no differemce between 0 and null
in system tables internally ;)

Best regards,
Alexander