How do you know if a SQL select didn't select anything? - Level Extreme

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How do you know if a SQL select didn't select anything?

Message

De

03/07/1999 05:53:43

Rajatkanti Bagadthey
Skynet Systems P Ltd
Kolkata, Inde

À

02/07/1999 11:11:37

Rob Steinbach
Creative Resources
Martinez, Californie, États-Unis

Information générale

Forum:

Visual FoxPro

Catégorie:

Codage, syntaxe et commandes

Titre:

Re: How do you know if a SQL select didn't select anything?

Divers

Thread ID:

00236234

Message ID:

00237147

Vues:

26

select ....... from ....
if _tally > 0
* records were selected
else
* no records were selected
endif

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