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Diffstat (limited to 'lib/sqlalchemy/engine/base.py')
| -rw-r--r-- | lib/sqlalchemy/engine/base.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/sqlalchemy/engine/base.py b/lib/sqlalchemy/engine/base.py index 8d6dd636a..305fa4620 100644 --- a/lib/sqlalchemy/engine/base.py +++ b/lib/sqlalchemy/engine/base.py @@ -235,6 +235,13 @@ class Connection(Connectable): transaction has been started with :meth:`.Connection.begin` or similar. + .. note:: The ``isolation_level`` execution option is implicitly + reset if the :class:`.Connection` is invalidated, e.g. via + the :meth:`.Connection.invalidate` method, or if a + disconnection error occurs. The new connection produced after + the invalidation will not have the isolation level re-applied + to it automatically. + .. seealso:: :paramref:`.create_engine.isolation_level` |