SQLiteiOS警告:常量101与BOOL类型表达式的比较始终为false

我已经下载了SQLite学习的示例代码.我正在使用Xcode 6.1.1和iPhone 6 plus模拟器.在模拟器上运行应用程序后,我DB Error : unknown error从查询执行中获取.下面是我收到警告的代码的一部分Comparison of constant 101 with expression of type 'BOOL' (aka 'bool') is always false.

// Execute the query.
BOOL executeQueryResults = sqlite3_step(compiledStatement);
 if (executeQueryResults == SQLITE_DONE) {
     // Keep the affected rows.
      self.affectedRows = sqlite3_changes(sqlite3Database);

       // Keep the last inserted row ID.
       self.lastInsertedRowID = sqlite3_last_insert_rowid(sqlite3Database);
  }
  else {
      // If could not execute the query show the error message on the debugger.
       NSLog(@"DB Error: %s", sqlite3_errmsg(sqlite3Database));
  }

可能有什么办法解决这个问题？

针对检查情况compiledStatement直接解决了这个问题:

// Execute the query.
// BOOL executeQueryResults = sqlite3_step(compiledStatement);
// if (executeQueryResults == SQLITE_DONE) {

 if (sqlite3_step(compiledStatement)) {
     // Keep the affected rows.
      self.affectedRows = sqlite3_changes(sqlite3Database);

      // Keep the last inserted row ID.
       self.lastInsertedRowID = sqlite3_last_insert_rowid(sqlite3Database);
 }
 else {
     // If could not execute the query show the error message on the debugger.
       NSLog(@"DB Error: %s", sqlite3_errmsg(sqlite3Database));
 }