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

Last updated on MARCH 03, 2020

Applies to:

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

Goal

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


https://dev.mysql.com/doc/refman/5.7/en/grant-tables.html

https://dev.mysql.com/doc/refman/8.0/en/grant-tables.html

 

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

https://dev.mysql.com/doc/refman/8.0/en/system-schema.html

 

Solution

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In this Document
Goal
Solution
 Worked Example


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