MySQL 9.4 Reference Manual Including MySQL NDB Cluster 9.4

27.7.3 JSON Duality View Metadata

You can obtain information about existing JSON duality views from the following Information Schema tables which have been implemented in this release:

See the descriptions of the individual tables for more information.

JSON duality views are also supported as a feature by the Option Tracker component, which exposes a status variable option_tracker_usage:JSON Duality View; this variable stores the number of times that any JSON duality views have been opened by the server.