RE: Funny oracle character...
- From: "Ruth Gramolini" <rgramolini@xxxxxxxxxxxxxxx>
- To: <Jacques.Kilchoer@xxxxxxxxx>, "oracle-l" <oracle-l@xxxxxxxxxxxxx>
- Date: Thu, 20 Jan 2005 13:40:30 -0500
Thanks Jacques and all who replied. That is what we thought but we wanted
to be sure. The developer is new to Oracle.
Regards,
Ruth
-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx]On Behalf Of Jacques Kilchoer
Sent: Thursday, January 20, 2005 1:26 PM
To: rgramolini@xxxxxxxxxxxxxxx; oracle-l
Subject: RE: Funny oracle character...
My guess: the person who designed the webpage typed in the text in a word
process on the Macintosh, which changed the regular "minus sign" to a "fancy
hyphen", which appears as a different character on a machine running Windows
OS.
At the Oracle Magazine link
http://www.oracle.com/technology/oramag/oracle/02-nov/o62sql_online.html
<http://www.oracle.com/technology/oramag/oracle/02-nov/o62sql_online.html>
When I view it at work, I see the uppercase Eth (a D with a line through it,
an icelandic character) which would be an ascii 208. I suspect that if I
viewed the same page on a machine running MacOS I would see a "-": on the
Macintosh, an ascii 208 is a hyphen.
This is why, when creating an HTML document, it's important to correctly
handle extended ascii characters by using HTML codes.
See ascii 208 on Macintosh here:
http://www.evergreen.edu/biophysics/technotes/program/ascii_ext-mac.htm
<http://www.evergreen.edu/biophysics/technotes/program/ascii_ext-mac.htm>
See ascii 208 on Windows here:
http://www.evergreen.edu/biophysics/technotes/program/ascii_ext-pc.htm
<http://www.evergreen.edu/biophysics/technotes/program/ascii_ext-pc.htm>
-----Original Message-----
Ruth Gramolini
One of my developers asked me to find out what the strange symbol I have put
in bold in this line is:days_in_2000 := begin_2001 Ð begin_2000;
He had seen it several times in the documentation. I can't reproduce it to
do a search.
Anyone know about this?
-----Original Message-----
From: Stephen Peterson [mailto:speterson@xxxxxxxxxxxxxxx]
http://www.oracle.com/technology/oramag/oracle/02-nov/o62sql_online.html
Using Intervals
Intervals can be used for many things, but in this article I'm going to
focus on datetime arithmetic. If you think about it, intervals are really
nothing new. Consider the following code, which computes the difference
between two dates in order to come up with the number of days in the year
2000:
DECLARE
begin_2000 DATE := TO_DATE('1-Jan-2000','dd-Mon-yyyy');
begin_2001 DATE := TO_DATE('1-Jan-2001','dd-Mon-yyyy');
days_in_2000 NUMBER;
BEGIN
days_in_2000 := begin_2001 Ð begin_2000;
END;
/
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