Re: SQL Troubles

["Jeffrey Silberberg" <jsilberberg@xxxxxxxxxxxxxx>]

John,

        Try this .....

SELECT INVOIC FROM APINVOICV
    WHERE apinvoicv.voucher  IN
        (SELECT apdist.VOUCHER FROM APDIST WHERE CKNUM = 8200)  GROUP BY
VOUCHER


----- Original Message -----
From: John Hall <jhall@hillmgt.com>
To: <MIDRANGE-L@Midrange.com>
Sent: Friday, March 02, 2001 5:54 PM
Subject: SQL Troubles


> I am having trouble constructing the following SQL selection in an
> efficient manner
>
> SELECT INVOIC FROM APINVOICV
> WHERE VOUCHER IN
> (SELECT VOUCHER FROM APDIST WHERE CKNUM = 8200 GROUP BY VOUCHER)
>
>
> What I want to do is to pull out from APDIST the records matching CKNUM
> and then Get the records from APINVOICV which match those records.
>
> What the system appears to be doing is solving for the IN clause for
> each record in APINVOICV.
>
> I am running this with STRQMQRY.  On V4R4.
>
> What is the proper way to construct this statement.  It will be created
> dynamically based on user input and then executed.  APINVOICV is keyed
> on VOUCHER.
>
> TIA
>
> John Hall
> Home Sales Co.
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