use ";" to list all the lines in the SQL buffer. The buffer has no command history list and does not record SQL * Plus commands. L [ IST ] [ n | n m | n * | n LAST | * | * n | * LAST | LAST ] 例子: SQL > LIST 1 * SELECT * FROM SCOTT.EMP -- -28 PASSWORD; ...
slash (/) in the iSQL*Plus Workspace. The buffer has no command history and does not record SQL*Plus commands. 例子:如下图所示: ---5 ACCEPT SQL> HELP ACCEPT ACCEPT可以修改既有变量,也可定义一个新变量并等待用户输入初始值。 ACCEPT --- Reads a line of input and stores it in a given ...
实验4:使用sqlplus,进入sqlplus并进行简单的操作 进入sqlplus 通过Windows下dos进入 1) 开始-运行 >cmd 2) 进入sqlplus ·不登录进入sqlplus程序界面 >sqlplus /nolog ·不登录进入windows界面(windows特有的) >sqlplusw /nolog 弹出windows窗口界面 3)连接远程数据库 >sqlplus /nolog不登录进入sqlplus程序界面 >connsco...
Sets a system variable to alter the SQL*Plus environment for your current session. See below for supported SET commands. SHO[W] [option] Shows the value of a SQL*Plus system variable or the current SQL*Plus environment. Supported SHOW commands follow: SHOW ALL Lists the settings of all SHO...
--在glogin.sql中设置全局sqlplus提示符user和connect --identifier是sqlplus的默认变量 set sqlprompt "_user'@'_connect_identifier> " 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 实现效果 SYS@b19c01> show pdbs ...
oracle@entel2:[/oracle]$lsnrctlsetlog_status off 2:将监听日志文件(listener.log)复制一份,以listener.log.yyyymmdd格式命名 代码语言:javascript 代码运行次数:0 运行 AI代码解释 oracle@entel2:[/oracle]$cp listener.log listener.log.20161201 3:将监听日志文件(listener.log)清空。清空文件的方法有很多 ...
# sqlplus "/ as sysdba" sql> create user user identified by passwd; sql> alter user user default tablespace system quota 1m on system; sql> grant select on v_$sysstat to user; sql> grant select on v_$archive_dest to user; sql> grant select on v_$database to user; sql> grant cre...
修改C:\oracle\product\11.2.0\dbhome\sqlplus\admin\glogin.sql 代码语言:javascript 代码运行次数:0 运行 AI代码解释 SETSQLPROMPT"_USER'@'_CONNECT_IDENTIFIER> "setserveroutput on--显示当前时间settime on--显示语句执行时间settiming on--DEFINE_EDITOR=vimsetlinesize140 ...
UPDATE sh.sales SET prod_id=12 WHERE prod_id=13 AND time_id='10-Jan-98'; 返回列表 将历史数据设为只读 在数据的生命周期中将有一个时间点,在那时将不再允许对数据进行更新。在上一部分中,您看到了如何能够使用数据库安全性来防止更改,但更好的方法是将表空间设为只读。将表空间设为只读后,任何人都...
SET HISTORY LIMIT N allows you to change the default limit, where N is the maximum number. History is retained between SQLcl sessions. By default, the SHOW, HISTORY, CONNECT, and SET commands are not saved in history. SET HISTORY BLACKLIST allows you to set the commands that should not ...