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Subquery invalid
Message
De
21/11/2006 17:56:09
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
01171586
Message ID:
01171596
Vues:
12
Thanks, Sergey. I guaess that means that I need to execute a subquery for each field I want.

Thanks,

Yossi

>A subqueryn in a field list can return only 1 value
>
...
>	(SELECT SUM(lm_wldelvf) FROM lotmast ;
>	WHERE lm_flcode = hi_flcode ) AS sum1,  ;
>	(SELECT SUM(lm_hddelvf) FROM lotmast ;
>	WHERE lm_flcode = hi_flcode ) AS Sum2 ;
>...
>>
>>What's wrong with this:
>>
>>
>>SELECT hi_flcode, SUM(hi_amt), ;
>>	(SELECT SUM(lm_wldelvf), SUM(lm_hddelvf) FROM lotmast ;
>>	WHERE lm_flcode = hi_flcode ) ;
>>	FROM hatcinfo ;
>>	WHERE SUBSTR(hi_flcode,5,4) <= lcFlockNumberEnd  ;
>>	AND SUBSTR(hi_flcode,5,4) >= lcFlockNumberBegin  ;
>>	GROUP BY hi_flcode ;
>>into CURSOR results
>>
>>
>>I am getting an invalid subquery message.
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