sqlalchemy.engine.util

module documentation

Undocumented

Class ​Transactional​Context Apply Python context manager behavior to transaction objects.
Function ​_distill​_cursor​_params _distill_params without any warnings. more appropriate for "cursor" params that can include tuple arguments, lists of tuples, etc.
Function ​_distill​_params Given arguments from the calling form *multiparams, **params, return a list of bind parameter structures, usually a list of dictionaries.
Function ​_distill​_params​_20 Undocumented
Function connection​_memoize Decorator, memoize a function in a connection.info stash.
Variable ​_no​_kw Undocumented
Variable ​_no​_tuple Undocumented
def _distill_cursor_params(connection, multiparams, params):
_distill_params without any warnings. more appropriate for "cursor" params that can include tuple arguments, lists of tuples, etc.
def _distill_params(connection, multiparams, params):

Given arguments from the calling form *multiparams, **params, return a list of bind parameter structures, usually a list of dictionaries.

In the case of 'raw' execution which accepts positional parameters, it may be a list of tuples or lists.

def _distill_params_20(params):

Undocumented

def connection_memoize(key):

Decorator, memoize a function in a connection.info stash.

Only applicable to functions which take no arguments other than a connection. The memo will be stored in connection.info[key].

_no_kw =

Undocumented

_no_tuple: tuple =

Undocumented