Description

Currently, the client_encoding parameter in ProxySQL is handled as a special case, introducing unnecessary complexity and redundant code. This issue proposes:

• Treat client_encoding as a normal server parameter – This simplifies the code by removing any exceptional handling.
• Improve RESET ALL – Ensure that resetting all parameters is performed more efficiently.

Proposed Changes

• Remove any explicit special handling of client_encoding.
• Improve RESET ALL command operation.