11 - Setup Scripts - Creating and Editing Tables

This tutorial is very comprehensive. It explains how to create a new column in an existing table or edit a column in that table. The code is meant to be reused and it contains examples of most all of the fields you would need to create in a table. The code for creating tables has examples of how to create many different types of fields (text, datetime, integer, etc.) so please resuse this as often as you like.