Database helpers
================


database_exists
---------------

.. autofunction:: sqlalchemy_utils.functions.database_exists


create_database
---------------

.. autofunction:: sqlalchemy_utils.functions.create_database


drop_database
-------------

.. autofunction:: sqlalchemy_utils.functions.drop_database


has_index
---------

.. autofunction:: sqlalchemy_utils.functions.has_index


has_unique_index
----------------

.. autofunction:: sqlalchemy_utils.functions.has_unique_index


json_sql
--------

.. autofunction:: sqlalchemy_utils.functions.json_sql


render_expression
-----------------

.. autofunction:: sqlalchemy_utils.functions.render_expression


render_statement
----------------

.. autofunction:: sqlalchemy_utils.functions.render_statement