SQL>select sum(bytes)/(1024*1024) as "size(M)" from user_segments where segment_name=upper('&index_name'); select sum(bytes)/(1024*1024) as "size(M)" from user_segments where segment_name=upper('&table_name'); 查看某表的大小 select sum(bytes)/(1024) as "size(K)" from user_...
D设置为XXXX,XXXX就是你的database SID.或者右几我的电脑,属性--高级--环境变量---系统变量--新建 ,变量名=oracle_sid,变量值=XXXX,XXXX就是你的database SID.或者进入sqlplus前,在command line下 输set oracle_sid=XXXX,XXXX就是你的database SID. 我只使用了最后一种办法(即在cmd 中输入:set oracle_si...
SQL> conn / as sysdba Connected. SQL> show user; USER is "SYS" sqlplus /nolog 登录需要connect 连接数据库 SQL> conn scott/oracle Connected. SQL> show user; USER is "SCOTT"
sqlplus / as sysdba --->直接连,不走监听,直接在本地连 sqlplus hr/hr@jiagulun --->走本地tnsname.ora,走监听 sqlplus hr/hr@ip:port/jiagulun --->走监听,不走tnsname.ora sqlplus命令: --http://ss64.com/ora/syntax-sqlplus.html 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18...
$ sqlplus / as sysdba SQL> help index 可以输入sqlplus 命令 Enter Help [topic] for help. @ COPY PAUSE SHUTDOWN @@ DEFINE PRINT SPOOL / DEL PROMPT SQLPLUS ACCEPT DESCRIBE QUIT START APPEND DISCONNECT RECOVER STARTUP ARCHIVE LOG EDIT REMARK STORE ...
checking for sys/resource.h... yes checking for stddef.h... yes checking for termios.h... yes checking for unistd.h... (cached) yes checking for stdint.h... (cached) yes checking for time.h... yes checking for sys/time.h... yes ...
DEFINE _USER = "SYS" (CHAR) DEFINE _PRIVILEGE = "AS SYSDBA" (CHAR) DEFINE _SQLPLUS_RELEASE = "1101000600" (CHAR) DEFINE _EDITOR = "Notepad" (CHAR) DEFINE _O_VERSION = "Oracle Database 11g Enterprise Edition Release 11.1.0.6.0 - Production ...
SQL> conn sys/oracle@ora9i as sysdba Prelim connection established SQL> oradebug setmypid Statement processed. SQL> oradebug unlimit Statement processed. SQL> oradebug dump systemstate 266 Statement processed. There are two ways to connect to sqlplus using a preliminary connection. ...
问使用python连接到远程主机中的sqlplus并执行sql命令ENrequire 'mysql' m = Mysql.new("localhost","...
Once you are connect “as sysdba” you can do anything. You can for instance change SYSTEM password using the following command: alter user system identified by newpassword; connect system/newpassword If you want to learn Oracle get in the habit of using a non-privileged schema (do not use...