Before sending a pull request, please verify that all the existing tests pass and add new tests for the changes you are making. The tests can be run in node with npm test (provided npm install has been run to install the dependencies) or they can be run in the browser with browser-tests.html. All of the examples in the documentation are run as tests, in addition to the tests in tests.js.
Note that pull requests for additional SQL dialects or extensions beyond ANSI SQL-92 will probably not be merged. If you would like support for a different dialect, you are welcome to maintain a dialect-specific fork or a library that extends sql-bricks.
Also, pull requests for additional SQL statements beyond the four CRUD statements (SELECT, UPDATE, INSERT, DELETE) will probably not be merged. Other SQL statements do not benefit as much from re-use and composition; the goal being to keep SQL Bricks small, sharp and low-maintenance.