flask_mysqldb/__init__.py
def connection(self):
        """Attempts to connect to the MySQL server.

        :return: Bound MySQL connection object if successful or ``None`` if
            unsuccessful.
        """

        ctx = _app_ctx_stack.top
        if ctx is not None:
            if not hasattr(ctx, 'mysql_db'):
                ctx.mysql_db = self.connect
            return ctx.mysql_db
def connection(self):
        ctx = _app_ctx_stack.top
        if ctx is not None:
            if not hasattr(ctx, 'mysql_db'):
                ctx.mysql_db = self.connect
            return ctx.mysql_db
def connection ( self ) : ctx = _app_ctx_stack . top if ctx is not None : if not hasattr ( ctx , 'mysql_db' ) : ctx . mysql_db = self . connect return ctx . mysql_db
Attempts to connect to the MySQL server.

        :return: Bound MySQL connection object if successful or ``None`` if
            unsuccessful.
Attempts to connect to the MySQL server .