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Aikesheng Open Source Community
Aikesheng Open Source Community
Jul 19, 2023 · Databases

Understanding MySQL Permission Conflict Between USAGE and GRANT OPTION

This article explains why a MySQL user granted both USAGE and GRANT OPTION on a database can see schema information but cannot query table data, demonstrates the issue with local tests, and provides proper REVOKE commands to cleanly remove the conflicting permissions.

GRANT OPTIONMySQLPermissions
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Understanding MySQL Permission Conflict Between USAGE and GRANT OPTION