直接在控制台敲clear screen,屏幕已有文字将被清除。 END
下面是使用CLEAR SCREEN命令清屏的一个示例。SQL> SELECT * FROM employees; EMPLOYEE_ID FIRST_NAME LAST_NAME SALARY --- --- --- --- 1 John Smith 5000 2 Mary Johnson 6000 3 Bob Jones 4500 SQL> CLEAR SCREEN SQL> 复制 在这个示例中,我们首先执行了一个SELECT语句来...
SQL> CLEAR SCREEN 此命令将清除SQL*Plus窗口中的所有输出。小结以上是三种简单的方法来清除PL/SQL窗口。您可以根据自己的需要选择其中的任何一种。如果您有任何其他方法或建议,请在评论中分享。Copyright © 2020 - 2024 版权所有 蜀ICP备20006366号-1 Made with ️ in Chengdu ...
@ @@ / acc[ept] autotrace clear screen conn[ect] def[ine] desc[ribe] doc[ument] echo errors esc[ape] exec[ute] exit feed[back] help ho[st] pagesize pau[se] print pro[mpt] quit rem[ark] roll[back] show (SHOW ALL and individual options shown in SHOW ALL output) set (valid ...
**Note **You could use the Visual Studio Query Designer to build this T-SQL statement. For a demonstration of this technique, see the screen cast that corresponds to this tutorial or the tutorial "SQL Server 2005 Compact Edition Data Access with the SqlCeResultSet and Visual Basic.NET....
Command Window 命令窗口 Explain Plan Window 解释计划窗口 Diagram Window 图标窗口 View 视图 Materialized view 物化窗口 Table 表 Sequence 序列 Synonym 同义词 Library 库 Directory 目录 Job 作业 Queue 队列 Queue table 队列表 User 用户 Role 角色 Profile 概要文件 Database link 数据库连接Open 打开 Program...
{"category": "Phone", "product_name": "Iphone13", "review": "This model brings the brilliance of the ProMotion display, changing the dynamics of screen interaction. The rich colors, smooth transitions, and lag-free experience make daily tasks and gaming absolutely delightful."}, ...
Displays the specified text then waits for the user to press RETURN. PRO[MPT] [text] Sends the specified message or a blank line to the user's screen. UNDEF[INE]variable... Deletes one or more substitution variables that you defined either explicitly (with the DEFINE command) or implicitly...
Select or clear theFind whole wordoption inFind and ReplaceALT+F3, W Selects or clears theWildcardoption inFind and ReplaceALT+F3, P Place the caret in the Find/Command box of the Standard toolbarCTRL+/ Cut and Paste keyboard shortcuts ...
[SQL Server Native Client 11.0]Connection is busy with results for another command [closed] [win 10, c#] Interop - Generic way to know if a window is Minimized, Maximized or Normal? [Y/N] Prompt C# \r\n not working! \t is not working but \n does #C code to Read the sectors on...