9i才支持面向对象继续:
http://expert.csdn.net/Expert/topic/2850/2850257.xml?temp=.2503015参考:
http://download-west.oracle.com/docs/cd/B10501_01/server.920/a96540/statements_82a.htm#SQLRF01506
http://expert.csdn.net/Expert/topic/2850/2850257.xml?temp=.2503015参考:
http://download-west.oracle.com/docs/cd/B10501_01/server.920/a96540/statements_82a.htm#SQLRF01506
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