Mysql database connection (programmatically) with ca.pem, cert.pem, and key.pem

Hello,

I am trying to connect to a remote database (programmatically) via a java connection (mysql-connector-j-XXX) that requires an ssl certificate.

The connection is a programmatic connection

I cannot find the correct parameters for the certifcate components

ie. ca.pem

ie. client-cert.pem

ie. client-key.pem

I would sincerely appreciate an example (see: unknown_xx_param below) as I cannot locate documentation for these within the matlab manual.

ie. https://www.mathworks.com/help/database/ug/database.html

or within the community forum. The closest post I can find is [ here ].

The method I am implementing takes the following form

vendor =        'MySql';
user =          'my_username';
password =      'my_password';
host =          'my_host';
port =          3306;

ca_file =           '/path/ca.pem';
client_cert_file =  '/path/client-cert.pem';
client_key_file =   '/path/client-key.pem';

sql = '?verifyServerCertificate=true&useSSL=true&requireSSL=true&allowPublicKeyRetrieval=true&useUnicode=yes&characterEncoding=utf-8&character-set-server=utf8mb4&collation-server=utf8mb4_0900_ai_ci&use_pure=True';

conn = database(...
                sql, ...
                user, ...
                password, ...
                'Vendor',                   vendor, ...
                'Server',                   host, ...
                'Port',                     port, ...
                'unknown_ca_param',         ca_file, ...
                'unknown_cert_param',       client_cert_file, ...
                'unknonw_key_param',        client_key_file ...
                );

The error type generated by numerous incorrect parameter attemts is:

Unmatched parameter name XXX must be a string scalar or character vector that can represent a field name.

Many thanks in advance.