在SQL*PLUS用UltraEdit取代NotePad成为默认编辑环境

　　 
　　edit the file GLOGIN.SQL in the %ORACLE_HOME%\PLUS33 directory.
　　add the following line:
　　DEFINE_EDITOR=<path and name of the editor of your choice>
　　next time you start SQL*Plus, this will be your default editor.

　　
　　DEFINE_EDITOR= D:\Program Files\UltraEdit\UEDIT32.EXE
　　---> It's Wrong
　　
　　DEFINE_EDITOR="D:\Program Files\UltraEdit\UEDIT32.EXE"
　　---> It's Right

原文转自：http://www.ltesting.net