set echo on/off example
1.create echo.sql script with content in the following text
select ename from emp where rownum <2;
set echo off --这后面的查询语句不会显示出来
select dname from dept where rownum <22.execute @/directory_path/echo.sql your can use pwd query directory or find / -name "file_name"
点击(此处)折叠或打开
set echo onselect ename from emp where rownum <2;
set echo off --这后面的查询语句不会显示出来
select dname from dept where rownum <22.execute @/directory_path/echo.sql your can use pwd query directory or find / -name "file_name"
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