django.contrib.gis.db.backends.postgis.base.DatabaseWrapper

Method	__init__	Undocumented
Method	prepare​_database	Hook to do any database check or preparation, generally called before migrating a project or an app.
Instance Variable	features	Undocumented
Instance Variable	introspection	Undocumented
Instance Variable	ops	Undocumented

Inherited from DatabaseWrapper:

Method	​_nodb​_cursor	No summary
Method	​_set​_autocommit	Backend-specific implementation to enable or disable autocommit.
Method	check​_constraints	Check constraints by setting them to immediate. Return them to deferred afterward.
Method	chunked​_cursor	Return a cursor that tries to avoid caching in the database (if supported by the database), otherwise return a regular cursor.
Method	create​_cursor	Create a cursor. Assume that a connection is established.
Method	ensure​_timezone	Ensure the connection's timezone is set to self.timezone_name and return whether it changed or not.
Method	get​_connection​_params	Return a dict of parameters suitable for get_new_connection.
Method	get​_new​_connection	Open a connection to the database.
Method	init​_connection​_state	Initialize the database connection settings.
Method	is​_usable	Test if the database connection is usable.
Method	make​_debug​_cursor	Create a cursor that logs all queries in self.queries_log.
Method	tzinfo​_factory	Undocumented
Class Variable	​_named​_cursor​_idx	Undocumented
Class Variable	data​_type​_check​_constraints	Undocumented
Class Variable	data​_types	Undocumented
Class Variable	display​_name	Undocumented
Class Variable	operators	Undocumented
Class Variable	pattern​_esc	Undocumented
Class Variable	pattern​_ops	Undocumented
Class Variable	vendor	Undocumented
Instance Variable	isolation​_level	Undocumented
Property	pg​_version	Undocumented

Inherited from BaseDatabaseWrapper (via DatabaseWrapper):

Method	​_close	Undocumented
Method	​_commit	Undocumented
Method	​_cursor	Undocumented
Method	​_prepare​_cursor	Validate the connection is usable and perform database cursor wrapping.
Method	​_rollback	Undocumented
Method	​_savepoint	Undocumented
Method	​_savepoint​_allowed	Undocumented
Method	​_savepoint​_commit	Undocumented
Method	​_savepoint​_rollback	Undocumented
Method	check​_settings	Undocumented
Method	clean​_savepoints	Reset the counter used to generate unique savepoint ids in this thread.
Method	close	Close the connection to the database.
Method	close​_if​_unusable​_or​_obsolete	Close the current connection if unrecoverable errors have occurred or if it outlived its maximum age.
Method	commit	Commit a transaction and reset the dirty flag.
Method	connect	Connect to the database. Assume that the connection is closed.
Method	constraint​_checks​_disabled	Disable foreign key constraint checking.
Method	copy	Return a copy of this connection.
Method	cursor	Create a cursor, opening a connection if necessary.
Method	dec​_thread​_sharing	Undocumented
Method	disable​_constraint​_checking	Backends can implement as needed to temporarily disable foreign key constraint checking. Should return True if the constraints were disabled and will need to be reenabled.
Method	enable​_constraint​_checking	Backends can implement as needed to re-enable foreign key constraint checking.
Method	ensure​_connection	Guarantee that a connection to the database is established.
Method	execute​_wrapper	Return a context manager under which the wrapper is applied to suitable database query executions.
Method	get​_autocommit	Get the autocommit state.
Method	get​_rollback	Get the "needs rollback" flag -- for advanced use only.
Method	inc​_thread​_sharing	Undocumented
Method	make​_cursor	Create a cursor without debug logging.
Method	on​_commit	Undocumented
Method	rollback	Roll back a transaction and reset the dirty flag.
Method	run​_and​_clear​_commit​_hooks	Undocumented
Method	savepoint	Create a savepoint inside the current transaction. Return an identifier for the savepoint that will be used for the subsequent rollback or commit. Do nothing if savepoints are not supported.
Method	savepoint​_commit	Release a savepoint. Do nothing if savepoints are not supported.
Method	savepoint​_rollback	Roll back to a savepoint. Do nothing if savepoints are not supported.
Method	schema​_editor	Return a new instance of this backend's SchemaEditor.
Method	set​_autocommit	Enable or disable autocommit.
Method	set​_rollback	Set or unset the "needs rollback" flag -- for advanced use only.
Method	temporary​_connection	Context manager that ensures that a connection is established, and if it opened one, closes it to avoid leaving a dangling connection. This is useful for operations outside of the request-response cycle.
Method	validate​_no​_atomic​_block	Raise an error if an atomic block is active.
Method	validate​_no​_broken​_transaction	Undocumented
Method	validate​_thread​_sharing	No summary
Class Variable	client​_class	Undocumented
Class Variable	creation​_class	Undocumented
Class Variable	data​_types​_suffix	Undocumented
Class Variable	features​_class	Undocumented
Class Variable	introspection​_class	Undocumented
Class Variable	ops​_class	Undocumented
Class Variable	queries​_limit	Undocumented
Class Variable	​Schema​Editor​Class	Undocumented
Instance Variable	​_thread​_ident	Undocumented
Instance Variable	​_thread​_sharing​_count	Undocumented
Instance Variable	​_thread​_sharing​_lock	Undocumented
Instance Variable	alias	Undocumented
Instance Variable	autocommit	Undocumented
Instance Variable	client	Undocumented
Instance Variable	close​_at	Undocumented
Instance Variable	closed​_in​_transaction	Undocumented
Instance Variable	commit​_on​_exit	Undocumented
Instance Variable	connection	Undocumented
Instance Variable	creation	Undocumented
Instance Variable	errors​_occurred	Undocumented
Instance Variable	execute​_wrappers	Undocumented
Instance Variable	force​_debug​_cursor	Undocumented
Instance Variable	in​_atomic​_block	Undocumented
Instance Variable	needs​_rollback	Undocumented
Instance Variable	queries​_log	Undocumented
Instance Variable	run​_commit​_hooks​_on​_set​_autocommit​_on	Undocumented
Instance Variable	run​_on​_commit	Undocumented
Instance Variable	savepoint​_ids	Undocumented
Instance Variable	savepoint​_state	Undocumented
Instance Variable	settings​_dict	Undocumented
Instance Variable	validation	Undocumented
Property	allow​_thread​_sharing	Undocumented
Property	queries	Undocumented
Property	queries​_logged	Undocumented
Property	timezone	Return a tzinfo of the database connection time zone.
Property	timezone​_name	Name of the time zone of the database connection.
Property	wrap​_database​_errors	Context manager and decorator that re-throws backend-specific database exceptions using Django's common wrappers.