Zoltan Haindrich 8a43db9395
Range support in window expressions (support them as groups) (#15365)
* support groups windowing mode; which is a close relative of ranges (but not in the standard)
* all windows with range expressions will be executed wit it groups
* it will be 100% correct in case for both bounds its true that: isCurrentRow() || isUnBounded()
  * this covers OVER ( ORDER BY COL )
* for other cases it will have some chances of getting correct results...
2024-01-17 00:05:21 -06:00
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2023-10-11 10:33:45 +05:30