Android Caused by: java.lang.IllegalArgumentException: column '_id' does not exist
出错原因：在查询整个sqlite数据库时，没有查询到 "_id" 这一列。原来的代码是：mSQLiteDatabase.query(table_name, new String[] {_title}, null, null, null, null, null);修改后的代码为：mSQLiteDatabase.query(table_name, null, null, null, null,
