SELECT - DECODE -- Conditional image-display with " " or " "

Hi!
I want to show a traffic sign conditionally. If the DATE is less than (<) today - 1 than show the red light, else show the green light.
Below is my code. The code works with the hard-coded date. But is it possible to do it with "<" and ">"?
select     "DATE" as "DATUM",
     "STOCK" as "STOCK",
     DECODE(DATE, '07.02.2008 15:44',
'<img src="#WORKSPACE_IMAGES#green.JPG">',
'<img src="#WORKSPACE_IMAGES#red.JPG">') AS "SIGN"
from     "TBL_STOCK"
Thanks so much,
Elisabeth

Elisabeth,
you can also just do a
SELECT DATE AS DATUM
     , STOCK
     , CASE
         WHEN DATE < SYSDATE - 1 THEN 'red'
         ELSE                         'geen'
       END        AS SIGN
FROM TBL_STOCKwhich is probably easier to read.
Hope that still helps
Patrick
My APEX Blog: http://www.inside-oracle-apex.com
The ApexLib Framework: http://apexlib.sourceforge.net
The APEX Builder Plugin: http://apexplugin.sourceforge.net/ New!

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SELECT - DECODE -- Conditional image-display with " " or " "

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