Subject Re: Update with data FROM a table
Author m_formigoni
> This has been discussed on the Interbase/Firebird lists for years...
> As for (very high) cost, after the first select most data will be in
> (cache) so the next selects will probably not incur the overhead of
> physical disk access.
> --
> Aage J.

Tks for the elucidation, I'm going to test this.