Force SQL Server connection using odbc instead of dblib in laravel

SqlServerConnector.php

    /**
     * Create a DSN string from a configuration.
     *
     * @param  array   $config
     * @return string
     */
    protected function getDsn(array $config)
    {
        // First we will create the basic DSN setup as well as the port if it is in
        // in the configuration options. This will give us the basic DSN we will
        // need to establish the PDO connections and return them back for use.
        return $this->getSqlSrvDsn($config);
    }