Question

How do I output a blank line?

Asked by: geeta_m9

I would like to output a blank line between my headings and my data in an SQL statement, i.e. where the underline would normally be output. I have suppressed the underlines by using set underline off, but would like to have a blank line there instead.

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Asked On
2009-09-30 at 10:33:17ID24774424
Tags

Oracle SQL

Topic

Oracle Database

Participating Experts
3
Points
250
Comments
11

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Answers

 

by: paquicubaPosted on 2009-09-30 at 11:01:39ID: 25461526

Try this:

SET UNDERLINE OFF

SET HEAD OFF

SELECT 'DUMMY' FROM DUAL UNION ALL SELECT ' ' FROM DUAL UNION ALL SELECT DUMMY FROM DUAL;

 

by: awking00Posted on 2009-09-30 at 11:19:40ID: 25461705

Unfortunately, Oracle doesn't allow the underline parameter to be white space.
:-(

 

by: dvzPosted on 2009-09-30 at 12:23:23ID: 25462353

It seems the prior comments address a blank space instead of a blank line.  If I understand you correctly, you want to reformat the result set output.  SQL*Plus uses the TTITLE control to manage this.

First, find your current value by entering:
SQL> SHOW TTITLE

.... some result here....

To alter this, try:

SQL> SET TTITLE ON SKIP 1

HTH,
dvz

 

by: geeta_m9Posted on 2009-09-30 at 12:50:10ID: 25462669

dvz, when I type in Show Title command, I get an "Invalid SQL statement" error.

 

by: dvzPosted on 2009-09-30 at 12:51:57ID: 25462692

Syntax is as above: T T I T L E -- perhaps you missed the second "T"?

 

by: dvzPosted on 2009-09-30 at 12:54:10ID: 25462715

See also http://www.experts-exchange.com/Database/Oracle/10.x/Q_22996468.html and other PAQ on this for further options.

 

by: geeta_m9Posted on 2009-09-30 at 13:03:15ID: 25462837

I typed it the way you stated, but I still get the error.

 

by: dvzPosted on 2009-09-30 at 14:44:09ID: 25463979

First, my apologies to paquicuba for dissing a good try.  May not be practical for a large result set but it did remove the underscore header (see code).

Secondly, I was wrong with my advice -- tried it myself (no prob with the show btw) but nothing in the past 45 minutes has been able to give you a whitespace row.  I may be able to tap some other sources, but for now my solution does not work.

Consider adding the Oracle Product Info zone to your list, to try to reach other experts.  Remember, a question may (and should) be cross-posted in three zones.

SQL> SET UNDERLINE OFF
SQL>
SQL> SET HEAD OFF
SQL>
SQL> SELECT 'DUMMY' FROM DUAL UNION ALL SELECT ' ' FROM DUAL UNION ALL SELECT DUMMY F
ROM DUAL;
 
DUMMY
 
X
                                              
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:

Select allOpen in new window

 

by: geeta_m9Posted on 2009-10-02 at 09:09:45ID: 25479271

Dvz, I decided to just forget about outputting the blank line. I appreciate your effort though, in trying to help me.

 

by: geeta_m9Posted on 2009-10-03 at 03:59:23ID: 31635512

Didn't really get the answer I was hoping for, but thank you for helping.

20120131-EE-VQP-002

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