New in version 2.6.
Displays the query shapes for which cached query plans exist for a collection.
The query optimizer only caches the plans for those query shapes that can have more than one viable plan.
The command has the following syntax:
planCacheListQueryShapescommand has the following field:
Field Type Description
string The name of the collection. Returns: A document that contains an array of query shapes for which cached query plans exist.
The following returns the query shapes that have cached plans for the
The command returns a document that contains the field
shapes that contains an array of the query shapes currently in the cache. In the example, the
orders collection had cached query plans associated with the following shapes: