summaryrefslogtreecommitdiff
path: root/lib/sqlalchemy/orm/query.py
diff options
context:
space:
mode:
authorMike Bayer <mike_mp@zzzcomputing.com>2010-05-30 20:24:08 -0400
committerMike Bayer <mike_mp@zzzcomputing.com>2010-05-30 20:24:08 -0400
commit9bab63b69341bf9d89a30de2f624644b55afc6e9 (patch)
treeb1c0a4956a743ba208a0c2cf506b9fcc634ac82d /lib/sqlalchemy/orm/query.py
parenta19e403010804ad25260a96e5f38e0894c1d72af (diff)
downloadsqlalchemy-9bab63b69341bf9d89a30de2f624644b55afc6e9.tar.gz
- Pool classes will reuse the same "pool_logging_name" setting
after a dispose() occurs. - Engine gains an "execution_options" argument and update_execution_options() method, which will apply to all connections generated by this engine. - Added more aggressive caching to the mapper's usage of UPDATE, INSERT, and DELETE expressions. Assuming the statement has no per-object SQL expressions attached, the expression objects are cached by the mapper after the first create, and their compiled form is stored persistently in a cache dictionary for the duration of the related Engine. - change #3 required change #1 so that we could test a set of mappers operating over the course of many engines without memory usage increase.
Diffstat (limited to 'lib/sqlalchemy/orm/query.py')
-rw-r--r--lib/sqlalchemy/orm/query.py5
1 files changed, 1 insertions, 4 deletions
diff --git a/lib/sqlalchemy/orm/query.py b/lib/sqlalchemy/orm/query.py
index 75fccb86f..ae6624d47 100644
--- a/lib/sqlalchemy/orm/query.py
+++ b/lib/sqlalchemy/orm/query.py
@@ -785,10 +785,7 @@ class Query(object):
method is used.
"""
- _execution_options = self._execution_options.copy()
- for key, value in kwargs.items():
- _execution_options[key] = value
- self._execution_options = _execution_options
+ self._execution_options = self._execution_options.union(kwargs)
@_generative()
def with_lockmode(self, mode):