RE: using LIKE() for data length and changing data type

["Chevalier, Rick" <Rick.Chevalier@xxxxxxxxxxxxxxx>]

Not exactly.  If mydbfld is packed 8,0 the length of myds would be 5 which
is the packed length not 8.  Trying to overlay mydbfld will give the same
result.


-----Original Message-----
From: rob@xxxxxxxxx [mailto:rob@xxxxxxxxx]
Sent: Tuesday, February 18, 2003 2:49 PM
To: RPG programming on the AS400 / iSeries
Subject: Re: using LIKE() for data length and changing data type


If you do a 
D myds  Ds
D  Myfld                    like(mydbfld)

Is Myfld packed?  If so then wouldn't myds be that length?

(Sample may not be positionally correct)

Rob Berendt
-- 
"They that can give up essential liberty to obtain a little temporary 
safety deserve neither liberty nor safety." 
Benjamin Franklin 




Dan <dbcerpg@xxxxxxxxx>
Sent by: rpg400-l-bounces@xxxxxxxxxxxx
02/18/2003 03:21 PM
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        Subject:        using LIKE() for data length and changing data 
type


I thought this was possible, but am getting stumble-blocked.

I want to define a stand-alone variable in RPG-IV (v4r5) that is character 
with the same length as
the data length of a database field that is a packed numeric.  So, if 
field CustNumber in a file
is defined as 8,0 packed, I want a standalone field CustNumberAlpha to be 
defined as 8 character. 
Without having to hardcode the 8.

A data type entry is not allowed on a D-spec when the LIKE keyword is 
being used.

Is there a way to do this in v4r5?  If not, how about v5r2?

TIA, Dan

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