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Explain the internal process of Sum fileds = None.

 
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hisabarish
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Joined: 21 Jun 2005
Posts: 38
Topics: 11
PostPosted: Tue Jun 28, 2005 2:52 am    Post subject: Explain the internal process of Sum fileds = None. Reply with quote
What is the Internal Process of eliminating the duplicates. Sorry for asking simple quesion.

We know that sum fileds = None is eliminating the duplicates. Actually what it is doing logically . Is it summing internally else ?
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kolusu
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Joined: 26 Nov 2002
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PostPosted: Tue Jun 28, 2005 5:32 am    Post subject: Reply with quote
Hisabarish,

On the top of every page you will find "quick Manuals" icon. Click on it and select the subject you are interested in. In this case you need to scroll down to the bottom of that page and look at the manuals.

1.Getting Started with DFSORT

2.DFSORT Application Programming Guide

Now read the sum statement in the above books.

Hope this helps...

Cheers

Kolusu
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