class ActiveRecord::ConnectionAdapters::MysqlAdapter

def connect
  encoding = @config[:encoding]
  if encoding
    @connection.options(Mysql::SET_CHARSET_NAME, encoding) rescue nil
  end
  if @config[:sslca] || @config[:sslkey]
    @connection.ssl_set(@config[:sslkey], @config[:sslcert], @config[:sslca], @config[:sslcapath], @config[:sslcipher])
  end
  @connection.options(Mysql::OPT_CONNECT_TIMEOUT, @config[:connect_timeout]) if @config[:connect_timeout]
  @connection.options(Mysql::OPT_READ_TIMEOUT, @config[:read_timeout]) if @config[:read_timeout]
  @connection.options(Mysql::OPT_WRITE_TIMEOUT, @config[:write_timeout]) if @config[:write_timeout]
  @connection.real_connect(*@connection_options)
  # reconnect must be set after real_connect is called, because real_connect sets it to false internally
  @connection.reconnect = !!@config[:reconnect] if @connection.respond_to?(:reconnect=)
  configure_connection
end