[DOCS-4785] add $cond example to the $group stage documentation (aggregation) Created: 06/Feb/15  Updated: 07/Apr/23  Resolved: 03/Mar/15

Status: Closed
Project: Documentation
Component/s: None
Affects Version/s: None
Fix Version/s: 01112017-cleanup

Type: Improvement Priority: Trivial - P5
Reporter: Evan Altman Assignee: Unassigned
Resolution: Won't Fix Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Participants:
Days since reply: 9 years, 1 week, 6 days ago

 Description   

I was recently trying to determine whether or not I could calculate a sum during an aggregation $group stage, based on certain conditions.

However, neither the $group, nor the $cond documentation (or $sum, for that matter) make any reference to the fact that this is possible. I think it may be helpful to include an example, or at least to reference that this is in fact possible.


Generated at Thu Feb 08 07:48:52 UTC 2024 using Jira 9.7.1#970001-sha1:2222b88b221c4928ef0de3161136cc90c8356a66.