title: Is it possible to set a trigger that is only fired when a specific column value change and depend on what the value is it calls different functions?
body: <p>I have a table with a column that will receive one of three pre-seted values, would be possile to set a trigger to check on each insert/update on the table, the value and calls a different functions according to the value?</p>
  
  <p>ex: </p>
  
  <p>column X</p>
  
  <p>value => 'foo' calls function fooFunction()</p>
  
  <p>value => 'bar' calls function barFunction()</p>