AwlDatabase - support for different SQL dialects

This subpackage provides dialect specific support for PostgreSQL, and may, over time, be extended to provide support for other SQL dialects.

See http://wiki.davical.org/w/Coding/PdoDatabase for design and usage information.

• author: Andrew McMillan <andrew@morphoss.com>
• copyright: Morphoss Ltd
• license: GNU GPL v3 or later