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[1.7.x] Fixed #21166 -- Reset errors_occurred flag after commit and rollback. 

Backport of 3033a71 from master.

Conflicts:
	django/db/backends/__init__.py
This commit is contained in:
Aymeric Augustin 2014-04-11 22:55:07 +02:00
parent 788fce4c91
commit 6b38e48ba1
1 changed files with 6 additions and 0 deletions
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6
django/db/backends/__init__.py
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@ -170,6 +170,8 @@ class BaseDatabaseWrapper(object):
self.validate_no_atomic_block()
self._commit()
self.set_clean()
# A successful commit means that the database connection works.
self.errors_occurred = False
def rollback(self):
"""
@ -179,6 +181,8 @@ class BaseDatabaseWrapper(object):
self.validate_no_atomic_block()
self._rollback()
self.set_clean()
# A successful rollback means that the database connection works.
self.errors_occurred = False
def close(self):
"""
@ -475,6 +479,8 @@ class BaseDatabaseWrapper(object):
self.close()
return
# If an exception other than DataError or IntegrityError occurred
# since the last commit / rollback, check if the connection works.
if self.errors_occurred:
if self.is_usable():
self.errors_occurred = False