NoRelationColumnsValidationException Class
An exception thrown when a query contains a relation for which no key columns have been specified.
Namespace: DevExpress.DataAccess.Sql
Assembly: DevExpress.DataAccess.v20.1.dll
NuGet Packages: DevExpress.DataAccess, DevExpress.WindowsDesktop.DataAccess
Declaration
Inheritance
Object
Exception
ValidationException
NoRelationColumnsValidationException
See Also