How to use update trigger to update another table?

Question

I am new to triggers and want to create a trigger on an update of a column and update another table with that value.

I have table1 with a year column and if the appl

Answer 1

To supplement the above answers, if you have to check more than one column you can use a INNER JOIN between inserted and deleted, or several UPDATE() calls:

IF ( UPDATE(Col1) OR UPDATE(Col2) ) BEGIN ...