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How to optmize this SQL
Message
De
29/09/2007 04:22:54
Mk Sharma
Shrishti Solutions
Mumbai, Inde
 
 
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Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Titre:
How to optmize this SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP1
OS:
Windows XP SP2
Network:
Windows XP
Database:
Visual FoxPro
Divers
Thread ID:
01257567
Message ID:
01257567
Vues:
56
i already have a TAG on DELETED() .
SELECT qty,amt,plusminamt,Scheme,tdamt,cdamt,excise,taxamt,vatamt,octroi,freight,cnamt,Add,less,tbamt ;
FROM inward1 WITH BUFFERING = .T. WHERE reco1=lxreco1 INTO CURSOR tempinward1
above command giving error :

command contains unrecognized phrase/keyword

if i use like below this working perfect but Partial Optimized.
SELECT qty,amt,plusminamt,Scheme,tdamt,cdamt,excise,taxamt,vatamt,octroi,freight,cnamt,Add,less,tbamt ;
FROM inward1 WITH (BUFFERING = .T.) WHERE reco1=lxreco1 INTO CURSOR tempinward1
SELECT qty,amt,plusminamt,Scheme,tdamt,cdamt,excise,taxamt,vatamt,octroi,freight,cnamt,Add,less,tbamt ;
FROM inward1 WHERE reco1=lxreco1 INTO CURSOR tempinward1
above Select Sql is Full Optmized.
SELECT qty,amt,plusminamt,Scheme,tdamt,cdamt,excise,taxamt,vatamt,octroi,freight,cnamt,Add,less,tbamt ;
FROM inward1 WITH (BUFFERING = .T.) WHERE reco1=lxreco1 INTO CURSOR tempinward1
above Select Sql is Partial Optmized.

Difference is Only :
WITH (BUFFERING = .T.)
warm regards,
mk.
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