In my description of this blog I wrote that I converted BlogCFC to work with PostgresSQL. It did not take much to make the conversion and the code is still fully compatible with the other versions of databases that are officially supported. There is absolutely no reason why PostgreSQL should not be supported.
So here are some examples of the changes I made. Most of the changes had to due with date functions and in most cases can be spotted in the code by looking for db type "PGSQL".
In the file blog.cfc version 5.9.002
First add PostgreSQL as a valid db type.