title: How to change Collation to utf8_bin in one go
body: <p>I have set up the Collation of all my database tables as <code>latin1_swedish_ci</code> and now I realise that I should use <code>utf8_bin</code> or <code>utf8_general_ci</code>.</p>
  
  <p>How can I change the Collation in the tables to <code>utf8_bin</code> or <code>utf8_general_ci</code> in one go? Can I use a query or something?</p>