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persistent variables

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Aikesheng Open Source Community
Aikesheng Open Source Community
Oct 11, 2019 · Databases

Persisting MySQL 8.0 Configuration with SET PERSIST and SET PERSIST_ONLY

This article explains how MySQL 8.0 introduces the SET PERSIST and SET PERSIST_ONLY statements to modify configuration variables dynamically and persist them across restarts, demonstrates usage with both dynamic and static parameters, shows the generated mysqld-auto.cnf file, discusses required privileges, and illustrates how to query persisted settings via performance_schema tables.

Database AdministrationMySQLPerformance Schema
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Persisting MySQL 8.0 Configuration with SET PERSIST and SET PERSIST_ONLY