title: not working web sql on ipad ios 7
body: <p>I have a web site that uses a web sql (html5). And it works well in ios 6
  but after upgrading to ios 7.0.2 it stopped working.
  No code changes.</p>
  
  <pre><code>var db = openDatabase(shortName, version, displayName, maxSize);
  if(!db){alert("Failed to connect to database.");}
  </code></pre>
  
  <p>everything is good, it means safari support html5 web sql db</p>
  
  <pre><code>db.transaction(function (transaction) {
  transaction.executeSql("CREATE TABLE user_info (user_first_name TEXT, user_last_name TEXT)", null, null, TransactionError);
  </code></pre>
  
  <p>error "1 not authorized"</p>
  
  <pre><code>transaction.executeSql("INSERT INTO user_info (user_first_name, user_last_name) VALUES (?, ?)",[FirstName, LastName], _transactionCallBack, TransactionError);});
  </code></pre>
  
  <p>error "1 no such table user_info"</p>
  
  <p>I do not understand what has changed during the upgrade on ios 7.
  Thanks for the help.</p>