Details
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Task
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Resolution: Fixed
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Major - P3
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Description
Documentation Request Summary:
This ticket introduces the "let" option to $lookup. It allows for declaration of variables with aggregation Expression as values. The documentation for this should be written alongside other $lookup enhancements being made under https://jira.mongodb.org/browse/PM-738
Engineering Ticket Description:
Make these variables available to aggregation expressions in sub-pipelines
Attachments
Issue Links
- documents
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SERVER-29073 Allow variable definition within $lookup
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- Closed
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- related to
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DOCS-10298 Docs for SERVER-29072: Add support for $lookup into a sub-pipeline
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- Closed
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