title: How to insert special character with sqflte in Flutter?
body: <p>I want to save html String with sqflite in Flutter.</p>
  
  <p>But there are many special character in html String like '?','=','&amp;'......</p>
  
  <p>It will throw error like: DB Error: 1 "near "?": syntax error".</p>
  
  <p>I am use iOS simulator, so it is base on FMDB.</p>
  
  <p>This is my code:</p>
  
  <pre><code>await database.execute("INSERT INTO ChapterCache(bookName,chapterName,content) select '$bookName','$chapterName','$content' where not exists (select * from ChapterCache where bookName = '$bookName' and chapterName='$chapterName')");
  </code></pre>