怎么purge 已经被drop 的对象
以被drop对象所在的user去登陆sqlplus
然后show recyclebin;
F:\oracle\product\10.2.0\db_1\BIN>sqlplus / as sysdba SQL*Plus: Release 10.2.0.4.0 - Production on Thu Feb 19 09:04:17 2015 Copyright (c) 1982, 2007, Oracle. All Rights Reserved. Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options 12:41:11 sys@FS> conn system/aaaaaa Connected. 12:41:17 system@FS> show recyclebin; ORIGINAL NAME RECYCLEBIN NAME OBJECT TYPE DROP TIME ---------------- ------------------------------ ------------ ------------------- XXX BIN$T7ZJRNkmQcGysyaMOwZS9Q==$0 TABLE 2015-02-19:12:38:44 12:41:22 system@FS> purge table "BIN$T7ZJRNkmQcGysyaMOwZS9Q==$0"; Table purged. Elapsed: 00:00:00.51 12:45:38 system@FS> show recyclebin; 12:45:40 system@FS>
这是 仅仅purge 回收站中的一个对象,其实,还有其他几种purge的细粒度:
purge index idx_test_1; PURGE TABLESPACE USERS; PURGE TABLESPACE USERS USER SCOTT; PURGE RECYCLEBIN;--->purge 回收站中自己用户下的对象,并不是purge 整个回收站(并不是purge 回收站中所有用户下的对象) PURGE DBA_RECYCLEBIN;--->purge 整个回收站(purge 回收站中所有用户下的对象)
其实DBA_RECYCLEBIN 也是一个可以select的视图,该视图的TS_NAME是对象所在的表空间名字。TS_NAME列在drop datafile 报ORA-03262: the file is non-empty 时,可以起到诊断作用。
原文地址:http://blog.csdn.net/msdnchina/article/details/43898039