在Linux下使用sqlplus方向键的使用功能
我使用的是Ubuntu 10.04,安装rlwrap的方式采用的是:sudo apt-get install rlwrap。使用方式是:rlwrap sqlplus,进入后就可以使
我使用的是Ubuntu 10.04,,安装rlwrap的方式采用的是:sudo apt-get install rlwrap。
使用方式是:rlwrap sqlplus,进入后就可以使用方向键了。一种不需要输入rlwrap的方式是修改自己的bashrc,添加alias sqlplus='rlwrap sqlplus',使其生效后,以后就不再需要输入rlwrap就可以使用方向键了。
当在Linux Shell中运行SQL*Plus的时候,并不提供浏览历史命令行的功能。相反的,在Windows操作系统上,当在DOS命令窗口中运行SQL*Plus的时候,可以使用向上,向下键来跳回之前已经执行过的SQL语句。你可以 根据需要修改他们,然后按[Enter]重新提交执行。
为了在Linux中达到同样的目的,你可以安装rlwrap,这个程式本身是个Shell,可以运行任何你提供给它的命令包括参数,并添加命令历史浏览功能。 The rlwrap program is under the GPL license。
1:安装
rlwrap-0.28.tar.gz下载地址:~hlub/uck/rlwrap/
1):解压缩安装文件
[Oracle@Channel-MQ3 ~]$gunzip rlwrap-0.28.tar.gz
[oracle@Channel-MQ3 ~]$tar xvf rlwrap-0.28.tar
2):切换到root用户,执行下面的命令
[root@Channel-MQ3 ~]# cd /home/oracle/rlwrap-0.28
[root@Channel-MQ3 rlwrap-0.28]# ls
aclocal.m4 completions configure INSTALL README TODO
AUTHORS config.h configure.ac Makefile src tools
bash30-005.patch config.h.in COPYING Makefile.am stamp-h1
BUGS config.log distribution Makefile.in test
ChangeLog config.status doc NEWS test.log
[root@Channel-MQ3 rlwrap-0.28]#./configure
[root@Channel-MQ3 rlwrap-0.28]#make
[root@Channel-MQ3 rlwrap-0.28]#make install
2:使用
$ rlwrap [-options]
[oracle@Channel-MQ3 ~]$ which rlwrap
/usr/local/bin/rlwrap
[oracle@Channel-MQ3 ~]$ rlwrap sqlplus / as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on Wed Jul 18 10:31:11 2007
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
SQL> select * from v$sga;
NAME VALUE
-------------------- ----------
Fixed Size 1219856
Variable Size 121635568
Database Buffers 310378496
Redo Buffers 7168000
-- 使用向上键调回最后执行的命令,按[Enter]重新执行或修改后按[Enter]执行
SQL> select * from v$sga;
NAME VALUE
-------------------- ----------
Fixed Size 1219856
Variable Size 121635568
Database Buffers 310378496
Redo Buffers 7168000

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