show PARAMETERS [parameter_name] 4). 显示数据库的版本 show REL[EASE] 5). 显示SGA的大小 show SGA 6). 显示当前的用户名 show user相关精品文档 更多 JP 3-31, Command and Control for Joint Land Operations 3PAR InForm OS 2.3.1 Com
sho[w] option option表示要显示的系统选项,常用的值有:all,parameters [parameter_name],sga,spool和user等。 SQL> show parameters db_block_size NAME TYPE VALUE --- --- --- db_block_size integer 8192 SQL> show sga Total System Global Area 3373858816 bytes Fixed Size 2180424 bytes ...
GET file Retrieve a previously stored command file. HELP topic Topicisan SQL PLUS command or HELP COMMANDS HOST Execute a host operating system command. HOST CD scripts INPUT Edit sql buffer - add line(s) to the buffer. LIST n m Edit sql buffer - display buffer lines n to m For all l...
To administer the database on oracle, I used shell scripts calling sqlplus to run sql scripts. (sqlplus is a sql shell , simular to the mysql sql shell) With sqlplus, you can pass parameters to your sql. i.e. sqlplus login/password@database @commands.sql 345 654 342 in the ex...
在编写存储过程时,我们有时会用dbms_output.put_line将必要的信息输出,以便对存储过程进行调试,只有将serveroutput变量设为on后,信息才能显示在屏幕上。dbms_output.put_line会"吃掉"最前面的空格? 在set serveroutput on后加上format wrapped参数! 一、 Oracle中参数 serveroutput永久设置方法 ...
show PARAMETERS [parameter_name] 4) .显示数据库的版本: show REL[EASE] 5) .显示SGA的大小 show SGA 6).显示当前的用户名 show user ___ xsb注: @2.sql与@@2.sql的区别: 比如在e:下sqlplus @e:temp1.sql 1.sql里的@2.sql调用的脚本位于e:目下 @@2.sql调用的脚本位于...
parameters may be set in your database parameter file, in environment variables or an equivalent platform-specific mechanism. They may also be specified for each session with the ALTER SESSION command. For more information about DATE formats, and about NLS parameters, see the Oracle Database SQL...
ACCESS PARAMETERS ( RECORDS DELIMITED BY NEWLINE FIELDS TERMINATED BY ‘,’ MISSING FIELD VALUES ARE NULL ( output CHAR(4000) ) ) LOCATION (‘command.sh’) ) REJECT LIMIT UNLIMITED; SELECT * FROM command_output; “` 执行上述SQL语句后,可以获得外部表的结果,其中包含了执行的Linux命令的输出。
Parameters SET SERVEROUT[PUT] Is the command, which may be abbreviated SET SERVEROUT. OFF Keeps PL/SQL output from being displayed. This is the default setting. ON Causes SQL*Plus to check for and display output generated by the DBMS_OUTPUT package after each PL/SQL block, procedure, or ...
The error “ORA-12541: TNS:no listener” just tells you that there’s no Oracle listener running on server with IP address 192.168.1.2. Also, you don’t need to configure the load balancing / fail-over parameters if you are connecting to a single/non-RAC database node. Here’s a simp...