diff options
Diffstat (limited to 'lib/sqlalchemy/ext/asyncio/session.py')
-rw-r--r-- | lib/sqlalchemy/ext/asyncio/session.py | 42 |
1 files changed, 38 insertions, 4 deletions
diff --git a/lib/sqlalchemy/ext/asyncio/session.py b/lib/sqlalchemy/ext/asyncio/session.py index 6b18e3d7c..e4372f448 100644 --- a/lib/sqlalchemy/ext/asyncio/session.py +++ b/lib/sqlalchemy/ext/asyncio/session.py @@ -133,6 +133,10 @@ class AsyncSession(ReversibleProxy): This is the async version of the :meth:`_orm.Session.refresh` method. See that method for a complete description of all options. + .. seealso:: + + :meth:`_orm.Session.refresh` - main documentation for refresh + """ return await greenlet_spawn( @@ -179,6 +183,11 @@ class AsyncSession(ReversibleProxy): ): """Execute a statement and return a buffered :class:`_engine.Result` object. + + .. seealso:: + + :meth:`_orm.Session.execute` - main documentation for execute + """ if execution_options: @@ -205,7 +214,13 @@ class AsyncSession(ReversibleProxy): bind_arguments=None, **kw ): - """Execute a statement and return a scalar result.""" + """Execute a statement and return a scalar result. + + .. seealso:: + + :meth:`_orm.Session.scalar` - main documentation for scalar + + """ result = await self.execute( statement, @@ -228,6 +243,10 @@ class AsyncSession(ReversibleProxy): """Return an instance based on the given primary key identifier, or ``None`` if not found. + .. seealso:: + + :meth:`_orm.Session.get` - main documentation for get + """ return await greenlet_spawn( @@ -276,17 +295,24 @@ class AsyncSession(ReversibleProxy): As this operation may need to cascade along unloaded relationships, it is awaitable to allow for those queries to take place. + .. seealso:: + + :meth:`_orm.Session.delete` - main documentation for delete """ return await greenlet_spawn(self.sync_session.delete, instance) - async def merge(self, instance, load=True): + async def merge(self, instance, load=True, options=None): """Copy the state of a given instance into a corresponding instance within this :class:`_asyncio.AsyncSession`. + .. seealso:: + + :meth:`_orm.Session.merge` - main documentation for merge + """ return await greenlet_spawn( - self.sync_session.merge, instance, load=load + self.sync_session.merge, instance, load=load, options=options ) async def flush(self, objects=None): @@ -294,7 +320,7 @@ class AsyncSession(ReversibleProxy): .. seealso:: - :meth:`_orm.Session.flush` + :meth:`_orm.Session.flush` - main documentation for flush """ await greenlet_spawn(self.sync_session.flush, objects=objects) @@ -334,9 +360,17 @@ class AsyncSession(ReversibleProxy): r"""Return a :class:`_asyncio.AsyncConnection` object corresponding to this :class:`.Session` object's transactional state. + This method may also be used to establish execution options for the + database connection used by the current transaction. + .. versionadded:: 1.4.24 Added **kw arguments which are passed through to the underlying :meth:`_orm.Session.connection` method. + .. seealso:: + + :meth:`_orm.Session.connection` - main documentation for + "connection" + """ sync_connection = await greenlet_spawn( |