To be really honest, i would not use this 'fragile hack' in a production system for queries. It is not std SQL and like not guaranteed to work as currently in future versions. I only used it to format a temporary report.
Sent from my iPad On 19 Mar 2015, at 13:46, "[email protected] [firebird-support]" <[email protected]> wrote: > What I initially wanted to do with this approach is join two datasets from > different and different context variables sources with the row numbers as > join criteria, which does not work at all, even when the individual queries > show matching row numbers. > > BTW I start all processes with a set_context step, to set the desired > starting point for both variables to make the row number match. > > Kind regards from Hamburg > Christian > >
