title: iPhone stringWithCString is deprecated
body: <p>I use this code to read data from sqlite database:</p>
  
  <pre><code>keyFromSql = [NSString stringWithCString:(char *)sqlite3_column_text(preparedStatement, 1)];
  </code></pre>
  
  <p>but the compiler give me the warning wrote in the title... so, what is the right and not deprecated method to retrieve a value from sqlite?</p>
  
  <p>thanks!</p>