Each session that references a package construct has its own instance of that package,
including a persistent state of any public and private variables, cursors, and constants.
All of a session’s package instantiations including state can be lost if any of the
session’s instantiated packages are subsequently invalidated and recompiled.[@more@]
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/10599713/viewspace-984630/
,如需转载,请注明出处,否则将追究法律责任。