diff -r e7207459c429 -r ea89b10031eb src/source/pyams_alchemy/pyams_alchemy.rst
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+++ b/src/source/pyams_alchemy/pyams_alchemy.rst	Thu Apr 05 15:56:22 2018 +0200
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+.. _pyams_alchemy:
+
+PyAMS SQLAlchemy integration
+============================
+
+*pyams_alchemy* package is a small package which can be used to make SQLAlchemy integration more simple.
+
+The main goal of *pyams_alchemy* package is to define the :class:`pyams_alchemy.engine.AlchemyEngineUtility` class:
+this class can be stored persistently into PyAMS local site manager (see :ref:`site`) to store settings of an
+SQLAlchemy engine; on user request, the :func:`pyams_alchemy.engine.get_user_session` function can be used to get
+access to a new SQLAlchemy engine session matching these settings which will to be bound to current Pyramid's
+transaction.
+
+
+Dynamic schema names
+++++++++++++++++++++
+
+Some times you may have to be able to setup, for a given table, a schema name which is not static but can be dynamic
+through a configuration option.
+
+This can be done easily with the help of the :class:`pyams_alchemy.mixin.DynamicSchemaMixin` which you can inherit from
+in any SQLAlchemy table subclass.
+
+When this is done, the schema name can be defined into Pyramid's configuration file into a setting which is called
+*pyams_alchemy:{module_name}.{class_name}.schema*; for example like in
+*pyams_alchemy:pyams_content.package.TableName.schema*. If not specified, the table's schema name can be defined in a
+classic *__schema__* table's attribute.
+
+
+
+Module contents
++++++++++++++++
+
+.. automodule:: pyams_alchemy
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+
+Submodules
+++++++++++
+
+pyams\_alchemy\.engine module
+-----------------------------
+
+.. automodule:: pyams_alchemy.engine
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+pyams\_alchemy\.loader module
+-----------------------------
+
+.. automodule:: pyams_alchemy.loader
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+pyams\_alchemy\.metaconfigure module
+------------------------------------
+
+.. automodule:: pyams_alchemy.metaconfigure
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+pyams\_alchemy\.metadirectives module
+-------------------------------------
+
+.. automodule:: pyams_alchemy.metadirectives
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+pyams\_alchemy\.mixin module
+----------------------------
+
+.. automodule:: pyams_alchemy.mixin
+    :members:
+    :undoc-members:
+    :show-inheritance:
+
+
+Subpackages
++++++++++++
+
+.. toctree::
+
+    pyams_alchemy.interfaces
+    pyams_alchemy.tests
+    pyams_alchemy.zmi