Gert Arnold

Gert Arnold has asked 9 questions and find answers to 495 problems.

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Gert Arnold questions

How to tell which interface is returned by a method
Show Log not showing all revisions
Ignore SqlTransaction.Commit within TransactionScope
Scalable Contains method for LINQ against a SQL backend
How to implement polymorphic associations in an existing database
Modelling polymorphic associations database-first vs code-first
Cannot convert type: why is it necesssary to cast twice?

Gert Arnold answers

Invalid 'where' condition. An entity member is invoking an invalid property or method
Cant remove identity attribute from PK
Entity Framework 6.2 copy many to many from one DbContext to another DbContext
Equivalent of Polymorphic association from Ruby on Rails in Entity Framework
Update Computed column in entity framework
EF Core 8 - more efficient way to code this? Something like a SQL Case statement?
Entitiy Framework context.Database.ExecuteSqlCommand won't save changes to DB
Entity Framework is appending "1" to table name and query is failing
Inserting current Database date time via Entity framework
Remove Back to Back Duplicate Entries from a List using Linq Method Syntax