Subject Re: [Firebird-Architect] RFC: RDB$COUNT
Author Dmitry Yemanov
= m. Th = wrote:
> The main problem AFAIK is the optimizer which must know the cardinality
> of each relation/table which must be joined and, also, the indexes must
> have their selectivity updated (this is the ideal case).

The problem is not the optimizer. This has been discussed a lot here and
in fb-support. Please search the archives.