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Do not directly modify MYSQL Internal Schema Tables via DML/DDL (Doc ID 2514839.1)

Last updated on APRIL 12, 2022

Applies to:

MySQL Server - Version 5.7 and later
Information in this document applies to any platform.


To share Oracle MySQL's recommendation that the `mysql` schema should not be interfered with manually.


As of MySQL versions 8.0.x and later,  the meta database `mysql` is almost exclusively InnoDB.



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