一个oracle数据库系统，游标使用的样例，并包含程序控制-an oracle database system, the use of the sample cursor, and contains program control

表空间清理存储过程样例 当表空间满后，自动清理多余表 表按照时间建立-Sample clean-up the stored procedure table space when the table space is full, the automatic cleaning exemplar in accordance with the time to build up extra