diff options
| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2012-06-20 18:55:13 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2012-06-20 18:55:13 -0400 |
| commit | 40098941007ff3aa1593e834915c4042c1668dc2 (patch) | |
| tree | d40068f9a997720d96a2c517717e0267953c75e6 /lib/sqlalchemy/pool.py | |
| parent | e15fc03a16a322298e27c416dce3f3fe869bdf1a (diff) | |
| download | sqlalchemy-40098941007ff3aa1593e834915c4042c1668dc2.tar.gz | |
- [feature] Dramatic improvement in memory
usage of the event system; instance-level
collections are no longer created for a
particular type of event until
instance-level listeners are established
for that event. [ticket:2516] Also in 0.7.9.
Diffstat (limited to 'lib/sqlalchemy/pool.py')
| -rw-r--r-- | lib/sqlalchemy/pool.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/sqlalchemy/pool.py b/lib/sqlalchemy/pool.py index f1c5e6265..9aabe689b 100644 --- a/lib/sqlalchemy/pool.py +++ b/lib/sqlalchemy/pool.py @@ -270,7 +270,9 @@ class _ConnectionRecord(object): self.connection = self.__connect() self.info = {} - pool.dispatch.first_connect.exec_once(self.connection, self) + pool.dispatch.first_connect.\ + for_modify(pool.dispatch).\ + exec_once(self.connection, self) pool.dispatch.connect(self.connection, self) def close(self): |