File containing the Key for the X.509 certificate.
property SSLKey: String;
SSLKey is a string property that represents the file name containing the contents for the
X.509 certificate Key.
You need to add coSSL option to ConnectOptions property value
to force client library to use SSL encryption. To make shure that SSL encryption is really performed,
please check IsSSLUsed property value after connection is established.
To use SSL connections between the MySQL server and client programs, your system must be able to
support OpenSSL and your version of MySQL must be 4.0.0 or newer and your MySQL server must be properly
configured for SSL support. Please refer to the MySQL manual for details: