select * from v$tablespace;
alter session set nls_language=american;
alter database mount;
select * from v$database;
alter database open;
desc dictionary
select * from dict;
desc v$fixed_table;
select * from v$fixed_table;
set oracle_sid=foxconn
select * from dba_objects;
set serveroutput on
execute dbms_output.put_line(’sfasd’);
############# 控制文件 ###########
select * from v$database;
select * from v$tablespace;
select * from v$logfile;
select * from v$log;
select * from v$backup;
/*备份用户表空间*/
alter tablespace users begin backup;
select * from v$archived_log;
select * from v$controlfile;
alter system set control_files=’$ORACLE_HOME/oradata/u01/ctrl01.ctl’,
’$ORACLE_HOME/oradata/u01/ctrl02.ctl’ scope=spfile;
cp $ORACLE_HOME/oradata/u01/ctrl01.ctl $ORACLE_HOME/oradata/u01/ctrl02.ctl
文章来源于领测软件测试网 https://www.ltesting.net/