<div>
 slightwv Yes you understand my question. And I accept you answer!<br />
I am sorry for my english.
</div>


slightwv Yes you understand my question. And I accept you answer!
I am sorry for my english.

<div>
To see the column headings:<br />
<br />
<br />
Set linesize 10000<br />
Set pagesize 500<br />
set trimspool on<br />
Set heading on<br />
Set echo on<br />
set underline '-'<br />
<br />
<br />

</div>


To see the column headings:


Set linesize 10000
Set pagesize 500
set trimspool on
Set heading on
Set echo on
set underline '-'




<div>
Never apologize for bad English. &nbsp;I can guarantee your English is 100% better than my attempt at any other language.
</div>


Never apologize for bad English.  I can guarantee your English is 100% better than my attempt at any other language.

<div>
<div class="content wysiwyg-content">
I have the following problem<br />
<br />
in sqlplus command line I execetute the following <br />
<br />
set heading off;<br />
<br />
and the system not result to me the column headers;<br />
<br />
<br />
I dont know the environment variable that not result to me for example &quot;no rows select&quot;;<br />
<br />
<br />
any idea;<br />
<br />
<br />
George
</div>
</div>


I have the following problem

in sqlplus command line I execetute the following 

set heading off;

and the system not result to me the column headers;


I dont know the environment variable that not result to me for example "no rows select";


any idea;


George

sqlplus environment variables

Oracle is an object-relational database management system. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java, but it also includes support for C and C++. Oracle also has its own enterprise modules and application server software.