csv2mysql database migration tool: convert fields in a csv into SQL

This class creates sql to import into tables in any mysql table - you specify the fieldname in the csv - and the mysql field in your db that this relates to. It supports database queries to get values to go into final sql (so you can link tables) and it supports running custom functions to get values for the final sql too. - and static values for other fields.
It does some validation on the final sql to check that you have all the fields that are required etc.
There is also some (experimental) xls file import support providing you have xlhtml installed on the machine the class is running on. (it will locate it and moan if you haven't) This works if the excel file only has 1 page but if it has multiple pages then im working on it ;)