CLEAR HOST RUN WHENEVER OSERROR COLUMN INPUT SAVE WHENEVER SQLERROR COMPUTE LIST SET CONNECT PASSWORD SHOW 进一步的帮助 SQL> help list LIST ---- Lists one or more lines of the most recently executed SQL command or
PROMPT message Echo a message to the screen. REMARK REMARK comment or --comment-- or/* comment */ RUN Execute (or re-execute) commandsinthe SQL*Plus buffer Lists the commands before running. RUNFORM Run a SQL*Forms application. SAVE file Save the contents of the SQL*Plus bufferina comma...
CLEAR SCREEN is not available in iSQL * Plus 例子: CLEAR BUFFER; CLEAR SQL; -- -13 COLUMN 用于格式化列标题和列数据的现实格式。 Specifies display attributes for a given column , such as : - text for the column heading - alignment for the column heading - format for NUMBER data - wrappi...
Clears the screen. SQL Erases the contents of the SQL buffer. TIMI[NG] Deletes any timers you may have created using the TIMING command. The different uses of the CLEAR command are described in various chapters throughout this book. Each option is described in the chapter relevant to that ...
CLEAR HOST RUN WHENEVER OSERROR COLUMN INPUT SAVE WHENEVER SQLERROR COMPUTE LIST SET XQUERY CONNECT PASSWORD SHOW SYS@omflhr> 1.1.2 基本命令 1.1.2.1 执行一个SQL脚本文件 SQL>start file_name SQL>@ file_name 我们可以将多条sql语句保存在一个文本文件中,这样当要执行这个文件中的所有的sql语句时,用...
CLEAR SCREEN (Shift+Del ) 编辑程序 编辑程序选项具有两个可选操作:调用编辑程序和定义编辑程序。 调用编辑程序把 SQL*Plus 缓冲区中的内容读取到一个编辑 EDIT 器中。缺省情况下,SQL*Plus 会把文件保存到 AFIEDT.BUF 。 在编辑器中也可以指定其它的文件名。 定义编辑程序用于定义被调用的编辑器。 DEFINE _...
It provides a textual interface where users can enter commands and receive results and feedback directly on the screen. This makes it a flexible and convenient tool for ad-hoc queries and quick data retrieval. One of the key features of SQLPlus is its ability to execute SQL scripts. Users ...
Now clickOkon the Environment Variables screen and clickOkon the System Properties window to close it Setup tnsnames.ora file If you already have an existing copy oftnsnames.orafile then place it to: C:\oracle\instantclient_11_1 If you don’t – then create a newtnsnames.orafile, for examp...
To change DPTNO to DEPTNO, change the line with the CHANGE command: SQL> CHANGE /DPTNO/DEPTNO The corrected line appears on your screen: 1* SELECT DEPTNO, ENAME, SAL Now that you have corrected the error, you can use the RUN command to run the command again: ...
To set the page size to 66 lines, clear the screen (or advance the printer to a new sheet of paper) at the start of each page, and set the linesize to 32, enter the following commands: SQL> SET PAGESIZE 66SQL> SET NEWPAGE 0SQL> SET LINESIZE 32 ...