title: How to merge multiple mysql tables in one?
body: <p>I have a Mysql DB with 121 tables, with different structure, and I need to merge all of this tables in a 1 table.</p>
  
  <p>There are 3 fields that are the same in all tables (email, base_name, location) but all other fields in some tables are the same, in others not.</p>
  
  <p>Is there any wall to merge the tables and conserve all the fields (it doesn't matter if there is null fields)?</p>