Date: Wed, 21 Apr 1999 17:17:49 -0400
Reply-To: GORRELP1 <GORRELP1@WESTAT.COM>
Sender: "SAS(r) Discussion" <SAS-L@UGA.CC.UGA.EDU>
From: GORRELP1 <GORRELP1@WESTAT.COM>
Subject: Re[3]: The WHERE statement does not work for rawdata
Content-Type: text/plain; charset=US-ASCII
Obviously not. But it's a good place to start.
Paul Gorrell
gorrelp1@westat.com
____________________Reply Separator____________________
Subject: Re[2]: The WHERE statement does not work for rawdata
Author: "William W. Viergever" <wwvierg@IBM.NET>
Date: 04/21/1999 2:08 PM
Does this mean that this thread is mow dead?
At 02:54 PM 4/21/99 -0400, GORRELP1 wrote:
>The SAS Language Reference (p. 367) states:
>
>"The subsetting IF statement selects observations that have been read into the
>program data vector. The WHERE statement selects observations before they are
>brought into the program data vector. The subsetting IF is less efficient than
>the WHERE statement because it must read each observation from the input data
>set into the program data vector."
>
>Paul Gorrell
>gorrelp1@westat.com
>