Simon Riggs wrote:
>
> SQL:2003 Analytical functions (Sergey, Tom, Neil)
>
> All statistical aggregate functions defined by SQL:2003 are now
> supported and user-defined aggregates now can take multiple columns as
> inputs.
>
Could this be a good starting point for SQL:2003 Window functions as
now the work on SQL:2003 statistical functions are done? As
experienced postgres developers what would be your roadmap to implement
window functions?