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vardhan0007
New User
Joined: 05 Jun 2006
Posts: 25
Location: Bangalore,India
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Hi,
I have one douobt. I need to evalute on S9(7) COMP-3 value and based on that i have to move a new value to the same value.
My doubt is can directly evaluate the comp-3 variable or shall i need to convert that variable to 9(7)?
Please advice.
Thanks,
Harsha |
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CICS Guy
Senior Member
Joined: 18 Jul 2007
Posts: 1199
Location: At my desk
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What do you mean 'evaluate'?
As far as I know, anything you can do with with ZD you can do with PD. |
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dick scherrer
Global Moderator
Joined: 23 Nov 2006
Posts: 8771
Location: 221 B Baker St
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vardhan0007
New User
Joined: 05 Jun 2006
Posts: 25
Location: Bangalore,India
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| yes i did a try its working but soem my team members told me to move the variable to soem numeric then evaluate the same. But really didn't know the reason why they asked me to do. |
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acevedo
Senior Member
Joined: 11 May 2005
Posts: 318
Location: Spain
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| then you should ask them why, and tell them that you tried and it's working! |
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Anuj D.
Global Moderator
Joined: 22 Apr 2006
Posts: 2241
Location: Mumbai, India
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Hi,
You can use EVALUATE statement on numeric values, COMP-3 is just other way to represent numeric values, so yes you can
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| directly evaluate the comp-3 variable |
BTW, I didn't get this
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| have to move a new value to the same value |
are you re-writing the file, probably little more explanation is needed.
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| But really didn't know the reason why they asked me to do. |
Oh.. ask again then.. |
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Selva-kumar
New User
Joined: 01 Mar 2007
Posts: 29
Location: chennai
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Hi,
You can do all the evaluation on Comp-3 fields. The only situation where you need to convert them to Zoned decimal is, when you FTP them to your machine in ASCII mode. In all the other cases, you can directly evalute a COMP-3 field. |
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vardhan0007
New User
Joined: 05 Jun 2006
Posts: 25
Location: Bangalore,India
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| Thanks a lot for all you replys. i asked them why should i move the comp value to numeric then they told while running the program in production to be safer side they asked me to use numeric value for checking but still i didn't satisfy with their justification. |
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dick scherrer
Global Moderator
Joined: 23 Nov 2006
Posts: 8771
Location: 221 B Baker St
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Hello,
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| they told while running the program in production to be safer side |
They are mistaken. It is no safer using the "other" field.
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| The only situation where you need to convert them to Zoned decimal is, when you FTP them to your machine in ASCII mode. |
Definitely not. If you are going to ftp mainframe-created numeric data to some ASCII system, you do not want Zoned Decimal. Zoned decimal places the sign in the least significant digit and this is not usable on ASCII systems. To transfer numerics to an ASCII system, an edited value with the sign is a better choice (i.e. AN-EDITED-VALUE PIC 99999-). |
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Selva-kumar
New User
Joined: 01 Mar 2007
Posts: 29
Location: chennai
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| Ya. We will convert the packed decimal to numeric edited field only. I wrongly conveyed it as zoned decimal. Sorry for the mistake and thanks for the correction. |
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dick scherrer
Global Moderator
Joined: 23 Nov 2006
Posts: 8771
Location: 221 B Baker St
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You're welcome 
d |
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