Oracle-L: RE: Numeric comparison in DECODE statement

From: Jamadagni, Rajendra <Rajendra.Jamadagni_at_espn.com>
Date: Mon, 20 May 2002 07:33:25 -0800
Message-ID: <F001.00464933.20020520073325@fatcity.com>

How about

select to_char(floor(my_col_in_minutes/60), '990') || ':' || to_char(mod(my_col_in_minutes, 60)) "HH:MI" from dual
/

Rajendra Jamadagni MIS, ESPN Inc.
Rajendra dot Jamadagni at ESPN dot com
Any opinion expressed here is personal and doesn't reflect that of ESPN Inc.

QOTD: Any clod can have facts, but having an opinion is an art!

-----Original Message-----
[mailto:Robert.Yexley_at_wpafb.af.mil]
Sent: Monday, May 20, 2002 11:08 AM
To: Multiple recipients of list ORACLE-L

I was wondering if anyone might have tried this before, because I can't seem to get it to work. I'd like to be able to determine which unit of measure to concatenate to a value by using a decode statement in the query. I have a column in the database that stores time in minutes, and I'd like to be able to show the output in minutes if the value is less than 60, but in hours (such as 3.27 hours) if the value is greater than 60. So far I've tried the following statement, but it seems to be blowing up on the first comparison operator:

SELECT decode(in_value, to_char(to_number(in_value) <= to_number('60')), to_char(in_value)||' minutes', to_char(to_number(in_value) > to_number('60')), to_char(in_value/60, '9.99')||' hours') FROM dual
/

I'm selecting from dual just until I can get the query working at all. Is what I'm trying to do even possible? Any help or ideas would be greatly appreciated. Thanks in advance.

_YEX_

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Author: Jamadagni, Rajendra
  INET: Rajendra.Jamadagni_at_espn.com

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Received on Mon May 20 2002 - 10:33:25 CDT