MapInfo Users

I have a dataset containing 55000+ records. One of the columns in my TAB
file is "classification code". By writing a SQL query I am able to filter
the TAB file to provide me with just a 'selected set' of records based on
the classification code. However, as I need to do this possibly more than 50
times (create 50 layers!!) I was wondering if there was an "automation
process" that I could use such that whenever I received an update to the
dataset from our suppliers I could run a query that would produce 50
different layers based on my classification code.
A colleague suggested writing a macro but forgive my ignorance as I don't
know where to start.
I also thought that I may be able to write a SQL select statement that would
be saved as a template, though I am unsure how this would split the tables!
Can anyone help?

Thanks.

Vinesh




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