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Type: New Feature
Resolution: Duplicate
Priority: Major - P3
Fix Version/s: None
Affects Version/s: None
Component/s: Querying
Labels:
None

Assigned Teams:

Query
Case:

This is similar to SQL UNION where two selects/finds combine their results as if from one entity.

SELECT column_name(s) FROM table1
UNION
SELECT column_name(s) FROM table2;

depends on

SERVER-45712 Remove flag guard for $unionWith

Closed

duplicates

SERVER-45712 Remove flag guard for $unionWith

Closed

is duplicated by

SERVER-33788 db.createView to allow UNION of multiple collections

Closed

SERVER-25434 $lookup: allow option for FULL outer-join

Closed

is related to

SERVER-44878 Support to read and write to/from a parallel data pipeline as part of aggregation stages

Backlog

Assignee:: Backlog - Query Team (Inactive)

Reporter:: Asya Kamsky

Participants:: Asya Kamsky, Backlog - Query Team, Charlie Swanson, Devendra Chauhan, Saju

Votes:: 31 Vote for this issue

Watchers:: 41 Start watching this issue

Created:: Mar 17 2016 05:48:30 PM UTC

Updated:: Dec 06 2022 04:30:48 AM UTC

Resolved:: Apr 20 2020 02:38:28 PM UTC