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Date:         Fri, 28 Oct 2005 06:39:10 -0700
Reply-To:     Toby <tobydunn@HOTMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         Toby <tobydunn@HOTMAIL.COM>
Organization: http://groups.google.com
Subject:      Re: Resetting numeric variable length
Comments: To: sas-l@uga.edu
In-Reply-To:  <1130505709.870479.248380@g43g2000cwa.googlegroups.com>
Content-Type: text/plain; charset="iso-8859-1"

Ali G,

Well you could do it but you might lose some precision on your numeric vars. But that is your call you know your data better than I.

data one ; infile cards ; input num ; cards ; 1 12 123 1234 12345 123456 1234567 12345678 1223456789 1.123456789 ; run ;

proc sql ; create table two as select num length = 5 from one ;

select num from two ;

quit ;

proc contents data = two ; run ;

Toby Dunn

Is there any other way to reset a numeric variable length other than by

this method?:

data a; length myvar 5; set a; run;

Using 8.2 on z/os.

Many thanks.


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