Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
Set only when variable has value
Message
 
 
À
Tous
Information générale
Forum:
Microsoft SQL Server
Catégorie:
Autre
Titre:
Set only when variable has value
Versions des environnements
SQL Server:
SQL Server 2014
Application:
Web
Divers
Thread ID:
01615910
Message ID:
01615910
Vues:
52
Hi,

I have a SQL Stored procedure where a certain value is passed as character, as follows:
@Location char(20) = '',
Then the store procedure should update fields of a table; one of the fields is Location. But the field Location should be updated only if the passed variable @Location has value (not empty).

Can I do it in one SQL Command (instead of using IF)? That is, how would I change the following expression?
update MyTable set Field1 = @Field1, Field2 = @Field2, Location = @Location where Table_pk = 12
TIA
"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
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform