select * from dba_data_files awhere a.TABLESPACE_NAME='UNDOTBS' alter tablespace UNDOTBS add datafile '/data/datafile/undotbs02.dbf' size 1000m autoextend on next 200m
在update一数据量很大的表时,提示“ORA-30036:无法按8扩展段” 度娘了下原因与解决办法: 1.查询了一下undo表空间的使用,发现已经超过了80% SELECT a.tablespace_name as tablespace_name, to_char(b.total/1024/1024,999999.99) as Total, to_char((b.total-a.free)/1024/1024,999999.99) as Used, to
Troubleshooting ORA-30036 - Unable To Extend Undo Tablespace (Doc ID 460481.1) APPLIES TO: Oracle Database - Enterprise Edition - Version 9.2.0.1 to 11.2.0.2 [Release 9.2 to 11.2]Oracle Database - Enterprise Edition - Version 11.2.0.3 to 11.2.0.3 [Re
oracle常用经典SQL查询 常用SQL查询: .查看表空间的名称及大小 )),) ts_size from dba_tablespaces t, dba_data_files d where t.tablespace_name = d.tablespace_name group by t.tablespace_name; .查看表空间物理文件的名称及大小 select tablespace_name, file_id, file_name, ),) total_space from dba_
oracle数据库经典SQL查询 .查看表空间的名称及大小 select t.tablespace_name, round(sum(bytes/(1024*1024)),0) ts_size from dba_tablespaces t, dba_data_files d where t.tablespace_name = d.tablespace_name group by t.tablespace_name; .查看表空间物理文件的名称及大小 select tablespace_name,
查看当前用户的缺省表空间 SQL>select username,default_tablespace from user_users; 查看当前用户的角色 SQL>select * from user_role_privs; 查看当前用户的系统权限和表级权限 SQL>select * from user_sys_privs; SQL>select * from user_tab_privs; 查看用户下所有的表 SQL>select * from user_tables;
