I am yielded by database.AccessBroker.selectorator to let you work on (1) a select of the provided columns or (2) an object produced by a callable and any args for it, then call me for its result.

Provide my constructor with a reference to the database.AccessBroker and the args, plus any keywords you want added to the call.

Everything is cleaned up via my close method after the "loop" ends.

Method	__init__	Undocumented
Method	__getattr__	No summary
Method	__call__	Executes the `select` object, with any supplied args and keywords.
Method	close	Closes the `ResultProxy` if possible.
Method	_wrapper	Replaces the `select` object with the result of a method of it that you obtained as an attribute of me. Henceforth my attributes shall be those of the replacement object.

def __init__(self, broker, *args, **kw):

Undocumented

def _wrapper(self, *args, **kw):

Replaces the select object with the result of a method of it that you obtained as an attribute of me. Henceforth my attributes shall be those of the replacement object.

def __getattr__(self, name):

Access an attribute of my select object (or a replacement obtained via a method call) as if it were my own. If the attribute is callable, wrap it in my magic object-replacement wrapper method.

def __call__(self, *args, **kw):

Executes the select object, with any supplied args and keywords.

If you call this from within a transaction already, the nesting will be dealt with appropriately and you will get an immediate ResultProxy. Otherwise, you'll get a deferred that fires with the result, with row iteration coolness.

As with any transaction, you can disable such behavior and get either the raw ResultProxy (with raw) or a list of rows (with asList). Those transaction keywords can get supplied to my constructor or to this call, if it doesn't itself occur from inside a transaction.

def close(self):

Closes the ResultProxy if possible.

API Documentation for sAsync, generated by pydoctor at 2021-09-18 08:41:22.

sasync.selex.SelectAndResultHolder(object) class documentation

`sasync.selex.SelectAndResultHolder(object)` class documentation