Ticket #3460: psycopg2-commit-mode-r5790.diff

File psycopg2-commit-mode-r5790.diff, 1.5 kB (added by John Shaffer <jshaffer2112@gmail.com>, 1 year ago)
Updated patch for [5790]. The patch causes problems with fixtures and causes some of Django's tests to fail.

db/backends/postgresql_psycopg2/base.py

old	new
34	34
35	35	def cursor(self):
36	36	from django.conf import settings
37		~~set_tz~~ = False
	37	first_cursor = False
38	38	if self.connection is None:
39		~~set_tz~~ = True
	39	first_cursor = True
40	40	if settings.DATABASE_NAME == '':
41	41	from django.core.exceptions import ImproperlyConfigured
42	42	raise ImproperlyConfigured, "You need to specify DATABASE_NAME in your Django settings file."
…	…
50	50	if settings.DATABASE_PORT:
51	51	conn_string += " port=%s" % settings.DATABASE_PORT
52	52	self.connection = Database.connect(conn_string, **self.options)
53		self.connection.set_isolation_level(~~1) # make transactions transparent to all cursors~~
	53	self.connection.set_isolation_level(0) # autocommit
54	54	self.connection.set_client_encoding('UTF8')
55	55	cursor = self.connection.cursor()
56	56	cursor.tzinfo_factory = None
57		if ~~set_tz~~:
	57	if first_cursor:
58	58	cursor.execute("SET TIME ZONE %s", [settings.TIME_ZONE])
	59	cursor.execute("SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL READ COMMITTED")
	60	self._commit()
59	61	global postgres_version
60	62	if not postgres_version:
61	63	cursor.execute("SELECT version()")