Details
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Type:
Improvement
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Status:
Open
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Priority:
Major
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Resolution: Unresolved
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Affects Version/s: 5.0
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Fix Version/s: Esper wishlist
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Component/s: Core
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Labels:None
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Number of attachments :
Description
In the syntax "group by xxx, yyy, zzz rollup" the new rollup keyword would cause the engine to aggregate on all levels (root, xxx, xxx/yyy) in addition to aggregate on the level of xxx/yyy/zzz, outputting null values for each key for the aggregation.