Oracle删除重复记录. 删除表中多余的重复记录，方法一：重复记录是根据单个字段（peopleId）来判断，只留有rowid最小的记录.方法二：利用游标。 -Oracle delete duplicate records. Delete unwanted duplicate records in the table, Method One: duplicate records are based on a single field (peopleId) to determi

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