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marbo
06-27-2003, 02:30 AM
Hi all,
part of my procedure should generate random number, convert it to hex nad
put it into table and text file
I've tried to do it in two ways. (sample of code listed below). Both works
if I try to select from dual table, but when I've put them into Oracle Forms
my problems hve started:
1) i := rawtohex(abs(dbms_random.random()));
do not waht to even compile
2) i := to_char(abs(dbms_random.random()),'FM0XXXXXXX');
seem to work but in output text file generated via text_io procedures
instead of hex number I've got # signs

Does anybody any idea where is my mistake?

marbo

----
sample of code. It will not work, becuse I had to cut it (was much to long)
byt maybe it will give you idea . . .

i varchar2(500);
BEGIN

TEXT_IO.IS_OPEN(file_id)
dbms_random.initialize(19254);

-- 1:
-- i := rawtohex(abs(dbms_random.random()));
-- 2:
--i := to_char(abs(dbms_random.random()),'FM0XXXXXXX');
-- I try to pirnt i in 1 or 2 way - both do not work

TEXT_IO.Put_Line(file_id, i);
dbms_random.terminate;
TEXT_IO.FCLOSE(file_id);

END;

Sybrand Bakker
06-27-2003, 09:36 AM
On Fri, 27 Jun 2003 12:30:10 +0200, "marbo" <marbo@tpi.pl> wrote:
Does anybody any idea where is my mistake?

1 - Not posting any specific error messages
2 - Posting something with nothing to work on, forcing other people
to reproduce the problem.


Sybrand Bakker, Senior Oracle DBA

To reply remove -verwijderdit from my e-mail address

Dave
07-01-2003, 11:01 PM
marbo wrote: Hi all, part of my procedure should generate random number, convert it to hex nad put it into table and text file I've tried to do it in two ways. (sample of code listed below). Both works if I try to select from dual table, but when I've put them into Oracle Forms my problems hve started: 1) i := rawtohex(abs(dbms_random.random())); do not waht to even compile 2) i := to_char(abs(dbms_random.random()),'FM0XXXXXXX'); seem to work but in output text file generated via text_io procedures instead of hex number I've got # signs Does anybody any idea where is my mistake? marbo ---- sample of code. It will not work, becuse I had to cut it (was much to long) byt maybe it will give you idea . . . i varchar2(500); BEGIN TEXT_IO.IS_OPEN(file_id) dbms_random.initialize(19254); -- 1: -- i := rawtohex(abs(dbms_random.random())); -- 2: --i := to_char(abs(dbms_random.random()),'FM0XXXXXXX'); -- I try to pirnt i in 1 or 2 way - both do not work TEXT_IO.Put_Line(file_id, i); dbms_random.terminate; TEXT_IO.FCLOSE(file_id); END;

Worked just fine for me.


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