entity-framework 642

  1. Entity Framework vs LINQ to SQL
  2. Validation failed for one or more entities. See 'EntityValidationErrors' property for more details
  3. MetadataException: Unable to load the specified metadata resource
  4. Code-first vs Model/Database-first
  5. Fastest Way of Inserting in Entity Framework
  6. SqlException from Entity Framework - New transaction is not allowed because there are other threads running in the session
  7. How do I view the SQL generated by the Entity Framework?
  8. There is already an open DataReader associated with this Command which must be closed first
  9. No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClient'
  10. Unable to update the EntitySet - because it has a DefiningQuery and no <UpdateFunction> element exist
  11. How can I get Id of inserted entity in Entity framework?
  12. Entity Framework VS LINQ to SQL VS ADO.NET with stored procedures?
  13. One DbContext per web request… why?
  14. Validation failed for one or more entities while saving changes to SQL Server Database using Entity Framework
  15. Entity Framework Provider type could not be loaded?
  16. Using Transactions or SaveChanges(false) and AcceptAllChanges()?
  17. The entity cannot be constructed in a LINQ to Entities query
  18. EF Migrations: Rollback last applied migration?
  19. Error message 'Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.'
  20. Entity Framework: “Store update, insert, or delete statement affected an unexpected number of rows (0).”
  21. Using MySQL with Entity Framework
  22. Why use ICollection and not IEnumerable or List<T> on many-many/one-many relationships?
  23. Entity Framework: There is already an open DataReader associated with this Command
  24. Reset Entity-Framework Migrations
  25. Entity Framework and Connection Pooling
  26. Ignoring a class property in Entity Framework 4.1 Code First
  27. Entity Framework Timeouts
  28. Create code first, many to many, with additional fields in association table
  29. How do I delete multiple rows in Entity Framework (without foreach)
  30. What does principal end of an association means in 1:1 relationship in Entity framework
  31. What are the best practices for using a GUID as a primary key, specifically regarding performance?
  32. How to compare only Date without Time in DateTime types in Linq to SQL with Entity Framework?
  33. Entity Framework Code First - two Foreign Keys from same table
  34. Entity Framework - Include Multiple Levels of Properties
  35. No connection string named 'MyEntities' could be found in the application config file
  36. DbEntityValidationException - How can I easily tell what caused the error?
  37. Entity Framework. Delete all rows in table
  38. Entity Framework 4 / POCO - Where to start?
  39. Introducing FOREIGN KEY constraint may cause cycles or multiple cascade paths - why?
  40. How to call Stored Procedure in Entity Framework 6 (Code-First)?
  41. MSSQL Error 'The underlying provider failed on Open'
  42. Getting exact error type in from DbValidationException
  43. Unique Key constraints for multiple columns in Entity Framework
  44. Decimal precision and scale in EF Code First
  45. The specified named connection is either not found in the configuration, not intended to be used with the EntityClient provider, or not valid
  46. How to pass parameters to the DbContext.Database.ExecuteSqlCommand method?
  47. Entity Framework - Start Over - Undo/Rollback All Migrations
  48. Setting unique Constraint with fluent API?
  49. The cast to value type 'Int32' failed because the materialized value is null
  50. A circular reference was detected while serializing an object of type 'SubSonic.Schema .DatabaseColumn'.