title: How to convert a db in postgreSQL to utf8?
body: <p>I've just got a db in postgreSQL for my project and just realized it's in SQL_ASCII encoding, which means "no encoding" I think.</p>
  
  <p>So what is the simplest way to convert this to utf8? And I know the db should be in latin1, does the conversion will damage the content?</p>
  
  <p>Thanks!</p>