"""Return exactly one scalar result or raise an exception.
This is equivalent to calling :meth:`_engine.Result.scalars` and
- then :meth:`_engine.Result.one`.
+ then :meth:`_engine.ScalarResult.one`.
.. seealso::
- :meth:`_engine.Result.one`
+ :meth:`_engine.ScalarResult.one`
:meth:`_engine.Result.scalars`
"""Return exactly one scalar result or ``None``.
This is equivalent to calling :meth:`_engine.Result.scalars` and
- then :meth:`_engine.Result.one_or_none`.
+ then :meth:`_engine.ScalarResult.one_or_none`.
.. seealso::
- :meth:`_engine.Result.one_or_none`
+ :meth:`_engine.ScalarResult.one_or_none`
:meth:`_engine.Result.scalars`
"""Return exactly one scalar result or raise an exception.
This is equivalent to calling :meth:`_engine.Result.scalars`
- and then :meth:`_engine.Result.one`.
+ and then :meth:`_engine.ScalarResult.one`.
.. seealso::
- :meth:`_engine.Result.one`
+ :meth:`_engine.ScalarResult.one`
:meth:`_engine.Result.scalars`
"""Return exactly one or no scalar result.
This is equivalent to calling :meth:`_engine.Result.scalars`
- and then :meth:`_engine.Result.one_or_none`.
+ and then :meth:`_engine.ScalarResult.one_or_none`.
.. seealso::
- :meth:`_engine.Result.one_or_none`
+ :meth:`_engine.ScalarResult.one_or_none`
:meth:`_engine.Result.scalars`
"""Return exactly one scalar result or raise an exception.
This is equivalent to calling :meth:`_asyncio.AsyncResult.scalars` and
- then :meth:`_asyncio.AsyncResult.one`.
+ then :meth:`_asyncio.AsyncScalarResult.one`.
.. seealso::
- :meth:`_asyncio.AsyncResult.one`
+ :meth:`_asyncio.AsyncScalarResult.one`
:meth:`_asyncio.AsyncResult.scalars`
"""Return exactly one scalar result or ``None``.
This is equivalent to calling :meth:`_asyncio.AsyncResult.scalars` and
- then :meth:`_asyncio.AsyncResult.one_or_none`.
+ then :meth:`_asyncio.AsyncScalarResult.one_or_none`.
.. seealso::
- :meth:`_asyncio.AsyncResult.one_or_none`
+ :meth:`_asyncio.AsyncScalarResult.one_or_none`
:meth:`_asyncio.AsyncResult.scalars`
"""Return exactly one scalar result or raise an exception.
This is equivalent to calling :meth:`_engine.Result.scalars`
- and then :meth:`_engine.Result.one`.
+ and then :meth:`_engine.AsyncScalarResult.one`.
.. seealso::
- :meth:`_engine.Result.one`
+ :meth:`_engine.AsyncScalarResult.one`
:meth:`_engine.Result.scalars`
"""Return exactly one or no scalar result.
This is equivalent to calling :meth:`_engine.Result.scalars`
- and then :meth:`_engine.Result.one_or_none`.
+ and then :meth:`_engine.AsyncScalarResult.one_or_none`.
.. seealso::
- :meth:`_engine.Result.one_or_none`
+ :meth:`_engine.AsyncScalarResult.one_or_none`
:meth:`_engine.Result.scalars`