删除表空间的时候会删除表空间的数据文件(即.DBF文件)吗?解决方案

删除表空间的时候会删除表空间的数据文件(即.DBF文件)吗?
删除表空间的时候会删除表空间的数据文件(即.DBF文件)吗?我初步测试了下，好象没有被删除，大家说是吗.

------解决方案--------------------
To delete the datafiles associated with a tablespace at the same time that the
tablespace is dropped, use the INCLUDING CONTENTS AND DATAFILES clause.
The following statement drops the users tablespace and its associated datafiles:

DROP TABLESPACE users INCLUDING CONTENTS AND DATAFILES;
------解决方案--------------------
drop tablespace i3_orcl including contents;
删除表空间及数据文件
------解决方案--------------------
楼上已经有答案了