2018-11-07 19:06 GMT+01:00, Mark Rotteveel m...@lawinegevaar.nl [firebird-support] <firebird-support@yahoogroups.com>: > On 2018-11-07 16:28, Michal Kurczabinski michk...@gmail.com > [firebird-support] wrote: >> Firebird also doesn't support data partitioning, extended window >> functions > > What are you really missing in existing window functions support? > > Mark >
First thought: range/rows between unbounded preceding and unbounded following / current row, etc.. own aggregate functions in conjunction with window functions, list(column) over ... Regards, Michał Kurczabiński