Oracle常用tip

Oracle Tip

–表空间
create tablespace itreasury datafile ‘/app/oracle/oradata/XX.dbf’ size 6000M autoextend on next 512M;

–导入时CtrlC中断后，处理方法
select job_name,state from dba_datapump_jobs
impdp XX/XX ATTACH=job_name
stop_job=immediate

–挂起情况下（状态未DEFINING）
select job_name,state from dba_datapump_jobs;

SELECT o.status, o.object_id, o.object_type,o.owner||’.’||object_name “OWNER.OBJECT”
FROM dba_objects o, dba_datapump_jobs j
WHERE o.owner=j.owner_name AND o.object_name=j.job_name
AND j.job_name NOT LIKE ‘BIN$%’ ORDER BY 4,2;

drop table XX.job_name purge;

–删除用户时用户已连接无法删除用户
select username,sid,serial# from v$session where username=‘XX’;
alter user XX account lock;
alter system kill session ‘sid,serial#’
alter user XX account unlock;

–账户被锁定
select * from dba_users where username=‘XX’
alter user XX account unlock;

–查看oracle版本
select * from v$version;selectaddressfromv$sql where rownum < 2;