RE: Variable ORDER BY

[MWalter@xxxxxxxxxxxxxxx]

That's the preferred method here for sorting subfiles. Works pretty well.

Thanks,

Mark

Mark D. Walter
Senior Programmer/Analyst
CCX, Inc.
mwalter@xxxxxxxxxx
http://www.ccxinc.com


                                                                           
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             12/08/2004 04:00                                              
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                                       RE: Variable ORDER BY               
                                                                           
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I wanted a variable order by so I could get records in a different order
depending on an input criteria.

> -------- Original Message --------
> Subject: Re: Variable ORDER BY
> From: "Dave Boettcher" <DBoettch@xxxxxxxxxxxxxxxx>
> Date: Wed, December 08, 2004 3:50 pm
> To: midrange-l@xxxxxxxxxxxx
>
> When I have used an order by in embedded SQL it has always been a field
> in the file like this
> <snip>
> FROM PrsnXref
> where (xrssn1 = 0
>           or xrssn2 = 0
>           or xrssn3 = 0
>           or xrssn1 > 776)
> ORDER By xplname, xpfname, xpinit, xpsuffx
> <snip>
>
> The where clause can have a variable but I don't see the use for a host
> variable in the order by
>
> HTH,
>
> Dave Boettcher
>
>
> >>> michael@xxxxxxxxxxxxxxxxxx 12/08/2004 2:42:03 PM >>>
> How can I use a  variable ORDER BY clause in an embedded SQL
> statement?
> This doesn't work...
>
> C/EXEC SQL
> C+ Declare MyCursor Cursor For
> C+   Select *
> C+     From Myfile
> C+     Order By :MyField
> C+   For Read Only
> C/End-Exec
>
> I know I have to do something different because it's a variable that
> contains a field name, but I dunno what that different thing is.
>
> TIA...
>
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