alter table BDHI.TEST move lob(A) store as (tablespace IDWD_TBS002) Oracle 12.1开始,可以对分区和子分区进行online move: ALTER TABLE t1 MOVE PARTITION part_2015 TABLESPACE users ONLINE UPDATE INDEXES; ALTER TABLE t1 MOVE SUBPARTITION SYS_SUBP793 TABLESPACE users ONLINE UPDATE INDEXES; Oracle 12....
SQL>alter table 表名 move tablespace 表空间名; 如果有很多的表想要迁移的话,可以这样操作: SQL>select 'alter table ' ||table_name || ' move tablespace 目标表空间名称;' from user_all_tables where tablespace_name='源表空间名称' 这样就迁移成功了 __EOF__...
select OWNER,SEGMENT_NAME,PARTITION_NAME,SEGMENT_TYPE,TABLESPACE_NAME,bytes/1024/1024 mb from dba_segments where segment_type='TABLE PARTITION' and owner='EDW' and TABLESPACE_NAME='DATA_TBS_HIS' and segment_name='TABLE_HIS' and PARTITION_NAME='P_202312'; --查询指定分区实际数据大小 select tr...
The I use this SQL to move this lob to different table space: ALTER TABLE table_name MOVE LOB(lob_column) STORE AS (TABLESPACE tablespace_name); The trouble is this alter ..move took 30 hours to finish. My Question is: is there any way to make this move fast? 30 hours down time ...
Move Lob Segment to Another Tablespace in Oracle You can move any lob segment to another tablespace as follows. ALTERTABLEOWNER.TABLE_NAME MOVE LOB(LOB_COLUMN) STOREAS(TABLESPACE NEW_TABLESPACE_NAME); 1. You can generate the moving scripts for lob segments as follows. ...
In previous Releases, To move a table to a different tablespace or segment, we need to take downtime for this activity And after moving the table, we have to rebuild/recreate the indexes. Now with Oracle 12.2, We can move the table online to a different segment or tablespace, without imp...
Oracle Audit Vault and Database Firewall - Version 12.1.0.0 and later: Cannot Move Audit Trail Data To A Different Tablespace: ORA-46267:
Oracle Move Tablespace详解 1. 什么是Oracle的表空间(Tablespace)? Oracle表空间是数据库的逻辑存储结构,它用于存储数据库对象(如表、索引等)的数据和索引。每个表空间由一个或多个数据文件组成,这些文件在物理上存储在服务器的磁盘上。表空间为数据库管理员提供了一种管理存储资源的方法,可以优化性能、简化备份和恢...
SQL> altertablemusemovepartition p3tablespace users update indexes online; While in session two we now insert a new row into the partition being moved: 1 2 3 SQL> insert into muse values (3000004,'OPEN','ZIGGY STARDUST'); 1rowcreated. ...
but Oracle recommends conversion to LOB types LONG LONG RAW CLOB NCLOB BLOB • Disadvantages of LONG: • Maximum number of LONG columns per table : 1 • No replication possible with LONG und LONG RAW • Attention: • LONG LOB conversion is irreversible LONG LOB Conversion • Conversio...