diff options
Diffstat (limited to 'lib/sqlalchemy/dialects/postgresql/base.py')
| -rw-r--r-- | lib/sqlalchemy/dialects/postgresql/base.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/sqlalchemy/dialects/postgresql/base.py b/lib/sqlalchemy/dialects/postgresql/base.py index 0810e0384..bb2a44cd2 100644 --- a/lib/sqlalchemy/dialects/postgresql/base.py +++ b/lib/sqlalchemy/dialects/postgresql/base.py @@ -47,7 +47,7 @@ Transaction Isolation Level :func:`.create_engine` accepts an ``isolation_level`` parameter which results in the command ``SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL <level>`` being invoked for every new connection. Valid values for this -parameter are ``READ COMMITTED``, ``READ UNCOMMITTED``, ``REPEATABLE READ``, +parameter include ``READ COMMITTED``, ``READ UNCOMMITTED``, ``REPEATABLE READ``, and ``SERIALIZABLE``:: engine = create_engine( @@ -57,7 +57,8 @@ and ``SERIALIZABLE``:: When using the psycopg2 dialect, a psycopg2-specific method of setting transaction isolation level is used, but the API of ``isolation_level`` -remains the same - see :ref:`psycopg2_isolation`. +remains the same. The psycopg2 dialect also includes support +for ``AUTOCOMMIT`` isolation - see :ref:`psycopg2_isolation`. Remote / Cross-Schema Table Introspection |