title: How do I execute a stored procedure once for each row returned by query?
body: <p>I have a stored procedure that alters user data in a certain way. I pass it user_id and it does it's thing. I want to run a query on a table and then for each user_id I find run the stored procedure once on that user_id</p>
  
  <p>How would I write query for this?</p>