[SERVER-27372] Add Comparison Operators in $lookup Created: 12/Dec/16  Updated: 06/Dec/22  Resolved: 28/May/19

Status: Closed
Project: Core Server
Component/s: Aggregation Framework
Affects Version/s: None
Fix Version/s: None

Type: Improvement Priority: Major - P3
Reporter: Bryan Reinero Assignee: Backlog - Query Team (Inactive)
Resolution: Duplicate Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Duplicate
duplicates SERVER-27517 $lookup into a pipeline Closed
duplicates SERVER-29072 Add support for $lookup into a sub-pi... Closed
Assigned Teams:
Query
Participants:

 Description   

$lookup currently only performs an equality match between the local field and foreign field. It would be very helpful if $lookup supported comparison operators such as $gt, $lt, $gte, $lte, $ne



 Comments   
Comment by Asya Kamsky [ 28/May/19 ]

This was done as part of expressive $lookup project for 3.6

 

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