快速回闪区(flash recovery area) 常用命令
--flash recovery area--配置快速闪回区所在位置alter system set db_recovery_file_dest='/home/oracle/fra' scope=both;--配置快速闪回区大小alter system set db_recovery_file_dest_size=3G scope=both;--查询...
克隆库
--参数文件create pfile='/home/oracle/pfileora10g.ora' from spfile;cp pfileora10g.ora pfiletest.oravi pfiletest.ora,将其中ora10g修改为teststartup nomount pfile='/home/oracle/pfiletest.ora';--根据参数...
ORA-14405
删除表空间,报如下ORA-14405: partitioned index contains partitions in a different tablespace出来如下:方法1:exec dbms_tts.transport_set_check('PART4_NDX_TS',incl_constraints => true,full_check => tru...
linux文件系统命令
#以分区或磁盘格式化为ext2文件系统mkfs.ext2 /dev/vg_orabak/lv_orabakmkfs.ext2 /dev/sba2#以分区或磁盘格式化为ext3文件系统mkfs.ext3 /dev/vg_orabak/lv_orabakmkfs.ext3 /dev/sba2说明:在用分区或磁盘先卸载...
表空间、数据文件置为不在线
alter tablespace USERS online; //使USERS表空间在线;alter tablespace USERS offline //使USERS表空间离线;alter database datafile '/u01/app/oracle/oradata/ora10g/users01.d...
sqlplus host命令
host与!等效。均在sqlplus环境下,执行os(linux)系统命令。示例:SQL> host ls4 a.sql bin cdbk.log ...
sqlplus set
sql>set patgesize 0 ; //输出每页行数,缺省为24,为了避免分页,可设定为0。sql>set linesize 100; //输出一行字符个数,缺省为80sql>set colsep '||' //域输出分隔符号输出示例OBJECT_TYPE &n...
冷备份脚本
set pagesize 0 linesize 32767 feedback off verify off trimspool on termout off trimout on serveroutput ondefine fil=/home/oracle/cdbk.sqldefine log=/home/oracle/cdbk.logspool &filprompt connect sys/pa...