The name of the strategy is `raise_on_sql` as indicated elsewhere in the documentation.
so that all members of related collections / scalar references are loaded at once
by primary key. Select IN loading is detailed at :ref:`selectin_eager_loading`.
-* **raise loading** - available via ``lazy='raise'``, ``lazy='raise_sql'``,
+* **raise loading** - available via ``lazy='raise'``, ``lazy='raise_on_sql'``,
or the :func:`.raiseload` option, this form of loading is triggered at the
same time a lazy load would normally occur, except it raises an ORM exception
in order to guard against the application making unwanted lazy loads.