Tip: Always close the Recordset object after using it, to free system resources. Set the Recordset object to Nothing to completely eliminate it from memory.

• 提示:当使用这个方法以后,我们通常要关闭记录集对象来释放系统资源。我们可以不对记录集对象设置任何值以使其在内存中不复存在。