| Date: | Thu, 10 Jan 2008 18:35:21 +0000 |
| Reply-To: | toby dunn <tobydunn@HOTMAIL.COM> |
| Sender: | "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU> |
| From: | toby dunn <tobydunn@HOTMAIL.COM> |
| Subject: | Re: PROC SQL--select DISTINCT |
|
| In-Reply-To: | <20080110182033.038D81BF28D@ws1-1.us4.outblaze.com> |
| Content-Type: | text/plain; charset="Windows-1252" |
Tom ,
Well when you grab the distinct values you now loose any linking back to the other 2 variables, perhaps this will head you in the right direction:
Proc SQL ;
Create Table Distinct As
Select Distinct Var1 , Var2 , Var3
From Have ;
Create Table Need As
Select A.* , B.Var4 , B.Var5
From Distinct As A ,
Have As B ;
Quit ;
If you need distinct values for Var-Var3 seperately then:
Proc SQL ;
Create Table Need As
Select A.Var1 , B.Var2 , C.Var3 , D.Var4 , D.Var5
From
( Select Distinct Var1 From Have ) As A ,
( Select Distinct Var2 From Have ) As B ,
( Select Distinct Var3 From Have ) As C ,
( Select Var4 , Var5 From Have ) As D
;
Quit ;
Toby Dunn
"Don't bail. The best gold is at the bottom of barrels of crap."
Randy Pausch
"Be prepared. Luck is where preparation meets opportunity."
Randy Pausch
> Date: Thu, 10 Jan 2008 13:20:33 -0500
> From: tw2@MAIL.COM
> Subject: Re: PROC SQL--select DISTINCT
> To: SAS-L@LISTSERV.UGA.EDU
>
> Toby,
>
> What I am attempting to do is to select DISTINCT values for VAR1, VAR3, and VAR3
> but all values for VAR4 and VAR5. The data summation problem I am trying to solve maybe requires something like this.
>
> T
>
> ----- Original Message -----
> From: "toby dunn"
> To: "Tom White" , sas-l@listserv.uga.edu
> Subject: RE: PROC SQL--select DISTINCT
> Date: Thu, 10 Jan 2008 18:12:22 +0000
>
>
>
> Tom ,
>
> Im not sure what you are trying to end up with. Your code and what
> I gather from your write up is basically after distinct values of
> soome variables but non distinct values of others. The structure
> doesnt makes sense, in order to get the distinct values you will
> have to eleminate some of the values from the non distinct values,
> in order to get the non distinct values you have to make the
> distinct values non distinct.
>
>
>
>
> Toby Dunn
>
> "Don't bail. The best gold is at the bottom of barrels of crap."
> Randy Pausch
>
> "Be prepared. Luck is where preparation meets opportunity."
> Randy Pausch
>
>
>> Date: Thu, 10 Jan 2008 12:54:44 -0500
>> From: tw2@MAIL.COM
>> Subject: PROC SQL--select DISTINCT
>> To: SAS-L@LISTSERV.UGA.EDU
>>
>> Hello SAS-L
>>
>> I have a SAS data set with many fields (variables).
>>
>> Suppose I would like to write sql code like
>>
>> proc sq;
>> create table FOO2 as
>> select(distinct VAR1), distinct(VAR2), distinct(VAR3),
>> VAR4, VAR5
>> from FOO1
>> group by VAR1, VAR2, VAR3, VAR4, VAR5;
>> quit;
>>
>> SAS does not recognize the distinct function. In other words,
>> I cannot write
>>
>> .....
>> select(distinct VAR1), distinct(VAR2), distinct(VAR3),
>> .....
>> quit;
>>
>> Is there any way to select multiple DISTINCT variables like I am
>> attempting to do above?
>>
>> Thank you.
>> T
>>
>> --
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>
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