title: "No such column" when running update on SQLite
body: <p>I'm trying to update a row in my database. Here is the code I am trying to use to update: </p>
  
  <pre><code>public void addFBComments(int id){ 
      SQLiteDatabase db = this.getWritableDatabase(); 
      String query = "UPDATE " + TABLE_FB_FEED + " SET " + COL_FB_COMMENTS+"="+"HELLO" + " WHERE " + COL_FB_ID+"="+id;
  
      db.execSQL(query);
  }
  </code></pre>
  
  <p>When I run the command, it throws this error: </p>
  
  <pre><code>08-18 15:42:10.145: E/AndroidRuntime(10493): FATAL EXCEPTION: Thread-922
  08-18 15:42:10.145: E/AndroidRuntime(10493): android.database.sqlite.SQLiteException: no such column: HELLO (code 1): , while compiling: UPDATE fb_feed SET fb_comments= HELLO  WHERE _id=3
  </code></pre>
  
  <p>Here is the TABLE_FB_FEED: </p>
  
  <pre><code>private static final String TABLE_FB_FEED_CREATE = "create table " + TABLE_FB_FEED + 
  " ("
          + COL_FB_ID + " integer primary key autoincrement not null," 
          + COL_FB_MESSAGE + " text," 
          + COL_FB_CAPTION + " text,"
          + COL_FB_POSTER_ID + " text,"
          + COL_FB_POST_ID + " text,"
          + COL_FB_LIKES + " text,"
          + COL_FB_POSTER_NAME + " text,"
          + COL_FB_COMMENTS + " text," // this is the column i want to update
          + COL_FB_LIKES_NUM + " text,"
          + COL_FB_TIMESTAMP + " text,"
          + COL_FB_PROFILE_PICTURE_URI + " text,"
          + COL_FB_PICTURE_URI + " text," 
          + COL_FB_NAME + " text," 
          + COL_FB_PREVIOUS_PAGE_URI + " text,"
          + COL_FB_NEXT_PAGE_URI + " text," 
          + COL_FB_POST_TYPE + " text," 
          + COL_FB_LINK_NAME + " text," 
          + COL_FB_COMMENTS_NUM + " text," 
          + COL_FB_STORY + " text," 
          + COL_FB_DESCRIPTION + " text,"
          + COL_FB_COMMENTS_BEFORE + " text,"
          + COL_FB_COMMENTS_AFTER + " text,"
          + COL_FB_LIKES_PROFILE_PIC + " text,"
          + COL_FB_COMMENTS_PROFILE_PIC + " text);";
  </code></pre>
  
  <p>Why is it throwing the query? I thought I was doing everything correctly.</p>