diff options
Diffstat (limited to 'lib/sqlalchemy/engine')
| -rw-r--r-- | lib/sqlalchemy/engine/base.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/sqlalchemy/engine/base.py b/lib/sqlalchemy/engine/base.py index e4ff22746..704767b01 100644 --- a/lib/sqlalchemy/engine/base.py +++ b/lib/sqlalchemy/engine/base.py @@ -188,7 +188,9 @@ class Connectable(object): class Connection(Connectable): """represents a single DBAPI connection returned from the underlying connection pool. Provides execution support for string-based SQL statements as well as ClauseElement, Compiled and DefaultGenerator objects. - provides a begin method to return Transaction objects.""" + provides a begin method to return Transaction objects. + + The Connection object is **not** threadsafe.""" def __init__(self, engine, connection=None, close_with_result=False): self.__engine = engine self.__connection = connection or engine.raw_connection() @@ -363,7 +365,9 @@ class Connection(Connectable): return self._execute_raw(statement, parameters) class Transaction(object): - """represents a Transaction in progress""" + """represents a Transaction in progress. + + the Transaction object is **not** threadsafe.""" def __init__(self, connection, parent): self.__connection = connection self.__parent = parent or self |