2018-11-07 19:06 GMT+01:00, Mark Rotteveel mark@...
[firebird-support] <firebird-support@yahoogroups.com>:

> On 2018-11-07 16:28, Michal Kurczabinski michkurc@...
> [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