src/Database/Drivers/Driver.php
public static function exec($sql)
    {
        exception_if(self::$server == 'out', AppSetupException::class);

        self::$server->exec($sql);

        return true;
    }
public static function exec($sql)
    {
        exception_if(self::$server == 'out', AppSetupException::class);

        self::$server->exec($sql);

        return true;
    }
public static function exec ( $ sql ) { exception_if ( self :: $ server == 'out' , AppSetupException :: class ) ; self :: $ server -> exec ( $ sql ) ; return true ; }
run SQL query.

@param string

@return bool
run SQL query .