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Can this be done in one SQL Select?
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Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00984864
Message ID:
00984944
Vues:
39
Hi Venelina,

I tried your suggestion which I understand is replacing IN with "=" and using aliases for main query and subquery but I still get error.

Thank you for your suggestion.

>Hi Dmitry,
>
>A little changed Peter's suggestion.
>(not tested too, sorry)
>
>
select ot.KEYFIELD, ot.CUST_ID, ot.ORD_DATE, ot.ORD_TIME ;
>from ORDERTABLE ot;
>where KEYFIELD =
>	(select top 1 KEYFIELD from ORDERTABLE sot
>	where sot.CUST_ID == ot.CUST_ID
>	order by sot.ORD_DATE, sot.ORD_TIME descending where sot.ORD_DATE=yourDate)
>order by CUSTOMER
>
>Regards,
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
"If a nation values anything more than freedom, it will lose its freedom; and the irony of it is that if it is comfort or money that it values more, it will lose that too." W.Somerset Maugham
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