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| author | Miguel Grinberg <miguel.grinberg@gmail.com> | 2021-09-13 14:41:13 -0400 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2021-09-14 12:58:37 -0400 |
| commit | 4127482cc5edff8967b991bfc9398c47ce6e8a83 (patch) | |
| tree | 641293bc096f3b0cae79c77cb8683c19fd94cfb3 /lib/sqlalchemy/dialects/postgresql/asyncpg.py | |
| parent | 0277ec7b9d894b16b5ef83ec722c321d5cb3c0e4 (diff) | |
| download | sqlalchemy-4127482cc5edff8967b991bfc9398c47ce6e8a83.tar.gz | |
Add scalars method to connection and session classes
Added new methods :meth:`_orm.Session.scalars`,
:meth:`_engine.Connection.scalars`, :meth:`_asyncio.AsyncSession.scalars`
and :meth:`_asyncio.AsyncSession.stream_scalars`, which provide a short cut
to the use case of receiving a row-oriented :class:`_result.Result` object
and converting it to a :class:`_result.ScalarResult` object via the
:meth:`_engine.Result.scalars` method, to return a list of values rather
than a list of rows. The new methods are analogous to the long existing
:meth:`_orm.Session.scalar` and :meth:`_engine.Connection.scalar` methods
used to return a single value from the first row only. Pull request
courtesy Miguel Grinberg.
Fixes: #6990
Closes: #6991
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/6991
Pull-request-sha: b3e0bb3042c55b0cc5af6a25cb3f31b929f88a47
Change-Id: Ia445775e24ca964b0162c2c8e5ca67dd1e39199f
Diffstat (limited to 'lib/sqlalchemy/dialects/postgresql/asyncpg.py')
0 files changed, 0 insertions, 0 deletions