LLBLGEN: How can I get only necessary list of columns with FetchPolymorphic method?

Question

I have a list of tables and I'd like to select only necessary columns. How can I set filter witn FetchPolymorphic method?

Answer 1

FetchPolymorphic is done against an entity object when using SelfServicing so basically you are getting back an entity

C#

FamilyCarEntity car = (FamilyCarEntity)CompanyCarEntity.FetchPolymorphic(null, 4, null);

VB.NET

Dim car As FamilyCarEntity = CType(CompanyCarEntity.FetchPolymorphic(Nothing, 4, Nothing), FamilyCarEntity)

Once you have the entity object back (table or view) you can access it's properties (fields)

Using the Adapter is similar