Information Schema KEY_PERIOD_USAGE Table

The Information Schema KEY_PERIOD_USAGE table describes how keys reference application-time periods, detailing constraints involving those periods.

This table is available as of MariaDB 11.4.

The Information Schema KEY_PERIOD_USAGE table shows information about Application-Time Periods.

It contains the following columns:

Column	Description
CONSTRAINT_CATALOG
CONSTRAINT_SCHEMA
CONSTRAINT_NAME
TABLE_CATALOG
TABLE_SCHEMA
TABLE_NAME
PERIOD_NAME

Example

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