A package is a group of related procedures and functions, together with the cursors and variables they use, stored together in the database for continued use as a unit. Similar to standalone procedures and functions, packaged procedures and functions can be called explicitly by applications or users. 包是一组相关的过程和函数,还有一起使用的游标和变量,存储在数据库中可以不停的使用的单元。
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