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Diffstat (limited to 'lib/sqlalchemy/engine/__init__.py')
| -rw-r--r-- | lib/sqlalchemy/engine/__init__.py | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/sqlalchemy/engine/__init__.py b/lib/sqlalchemy/engine/__init__.py index aebf35436..e33dff53b 100644 --- a/lib/sqlalchemy/engine/__init__.py +++ b/lib/sqlalchemy/engine/__init__.py @@ -175,6 +175,16 @@ def create_engine(*args, **kwargs): be applied to all connections. See :meth:`~sqlalchemy.engine.base.Connection.execution_options` + :param implicit_returning=True: When ``False``, the RETURNING + feature of the database, if available, will not be used + to fetch newly generated primary key values. This applies + to those backends which support RETURNING or a compatible + construct, including Postgresql, Firebird, Oracle, Microsoft + SQL Server. The default behavior is to use a compatible RETURNING + construct when a single-row INSERT statement is emitted with no + existing returning() clause in order to fetch newly generated + primary key values. + :param label_length=None: optional integer value which limits the size of dynamically generated column labels to that many characters. If less than 6, labels are generated as |