===================
Session information
===================

Functions providing information about the query execution environment.

.. data:: current_user

    Returns the current user running the query.

    .. note:: This is part of the SQL standard and does not use parenthesis.

===================
Session information
===================

Functions providing information about the query execution environment.

.. data:: current_user

    Returns the current user running the query.

.. data:: current_catalog

    Returns a character string that represents the current catalog name.

.. data:: current_schema

    Returns a character string that represents the current unqualified schema name.

    .. note:: This is part of the SQL standard and does not use parenthesis.

Add documentation for CURRENT_CATALOG and CURRENT_SCHEMA
Add documentation for CURRENT_CATALOG and CURRENT_SCHEMA

