Date:         Wed, 9 Jul 2008 11:38:57 -0500
Reply-To:     yingtao <yingtaoliu@GMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         yingtao <yingtaoliu@GMAIL.COM>
Subject:      Re: Simple queries not working
Comments: To: Hari Nath <hari_s_nath@yahoo.com>
In-Reply-To:  <7fae10f00807090934l3db54b06od06378b746a7f337@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1

an example to see the where statement not correct is

data have;
input a b;
cards;
1 23
1 33
1 54
2 55
2 98
;

data need;
set have(where=(a=1));
where b~=23;
run;

why is that??