I didn't know what Common Table Expressions were. I had always called them WITH queries. It's good to learn the name. http://www.postgresql.org/docs/8.4/stati

I didn't know what Common Table Expressions were. I had always called them WITH queries. It's good to learn the name. http://www.postgresql.org/docs/8.4/static/queries-with.html http://www.postgresql.org/docs/8.4/static/queries-with.html