Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Proper syntax for creating sub-queries
Message
De
26/07/2008 16:28:14
 
 
À
26/07/2008 16:23:42
Raza Malik
Universal Accounting Software
Edgewater, New Jersey, États-Unis
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 9 SP2
Divers
Thread ID:
01334260
Message ID:
01334275
Vues:
14
>Thank you very much. I tried it and it worked like a champ.

Very well

Sub queries can open you a lot of new doors. I have seen SQL commands to be up to 80 lines where I have a lot of them in it. The more you include in such a SQL, the better it would be if you adopt of standard in the way you write your SQL. Because, with such a number of lines in it, it could easily be difficult to understand if one would write it without applying a standard.

At first, I wasn't to sure about using that route. On this site for example, with the new migration to .NET, where the application is now Client Server all the way, I had to convert some fancy VFP SQLs that were spreaded on several SQLs into one SQL in .NET and I greatly welcomed the use of sub queries.
Michel Fournier
Level Extreme Inc.
Designer, architect, owner of the Level Extreme Platform
Subscribe to the site at https://www.levelextreme.com/Home/DataEntry?Activator=55&NoStore=303
Subscription benefits https://www.levelextreme.com/Home/ViewPage?Activator=7&ID=52
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform