[SERVER-12927] Support ROLLUP function in the $group aggregation operator Created: 27/Feb/14 Updated: 06/Dec/22 |
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| Status: | Backlog |
| Project: | Core Server |
| Component/s: | Aggregation Framework |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | New Feature | Priority: | Major - P3 |
| Reporter: | Linda Qin | Assignee: | Backlog - Query Execution |
| Resolution: | Unresolved | Votes: | 0 |
| Labels: | accumulator, expression | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Assigned Teams: |
Query Execution
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| Case: | (copied to CRM) | ||||||||||||||||||||
| Description |
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Like the ROLLUP command in SQL. So that when we use $group operator in the aggregation framework, we can not only calculate aggregate values for each group, but also get the aggregate values for all the groups. |
| Comments |
| Comment by Xu Huansha [ 03/Sep/14 ] |
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is there any solution? |