Change-Id: Icf00f9250ffe45413369a6bb2c2910da42c017ee
For a third-party dialect, the custom ``Requirements`` class can
usually specify a simple yes/no answer for a particular system. For
example, a requirements file that specifies a database that supports
- the RETURNING construct but does not support reflection of tables
- might look like this::
+ the RETURNING construct but does not support nullable boolean
+ columns might look like this::
# sqlalchemy_access/requirements.py