Information générale
Catégorie:
The Mere Mortals .NET Framework
Titre:
Failed to Enable Constraints
Versions des environnements
I am getting an error:
Failed to enable constraints. One or more rows contain values violating
non-null, unique, or foreign-key constraints.
when read I GetDataSet() for a view. The view is a composite of several tables (primarily Inventory and Units Of Measure). There is no primary key for the view (although I tried adding one and nothing changed) and in this instance, almost all of the columns are identical. I checked and verified I do not have any duplicate field names (I don't think SQL would have allowed it anyway).
I set the business object's PrimaryKey = "". This made no difference.
Any assistance would be greatly appreciated.
Jeff
Suivant
Répondre
Voir le fil de ce thread
Voir le fil de ce thread à partir de ce message seulement
Voir tous les messages de ce thread
Voir tous les messages de ce thread à partir de ce message seulement