|
Posted by jpluimers on 2011/09/13
Earlier this week, I wrote about FastMM XE2 update on SourceForge.net in the SVN SCM trunk.
Pierre le Riche has been busy, and got the x64 FullDebugMode working with these two changes to the SourceForge.net: FastMM: SCM:
Needs to be tested, so will do that the upcoming days.
–jeroen
Posted in Delphi, Delphi x64, Development, Software Development | 1 Comment »
Posted by jpluimers on 2011/09/13
Almost a year ago there was a post on the MSDN forums titled EF4 – update model from database ignores some changes.
These are the changes it ignores that I found so far:
Have you found others?
Do which EF versions are worse/better in this respect?
Note that the EF support in Visual Studio 2010 does not warn you if the the model is incompatible with your database.
You will get errors like this at run-time:
System.InvalidOperationException: The 'Size' property on 'ParentEntity' could not be set to a 'Int64' value. You must set this property to a non-null value of type 'Int32'. at System.Data.Common.Internal.Materialization.Shaper.ErrorHandlingValueReader`1.GetValue(DbDataReader reader, Int32 ordinal) at System.Data.Common.Internal.Materialization.Shaper.GetPropertyValueWithErrorHandling[TProperty](Int32 ordinal, String propertyName, String typeName) at lambda_method(Closure , Shaper ) at System.Data.Common.Internal.Materialization.Shaper.HandleEntityAppendOnly[TEntity](Func`2 constructEntityDelegate, EntityKey entityKey, EntitySet entitySet) at lambda_method(Closure , Shaper ) at System.Data.Common.Internal.Materialization.Coordinator`1.ReadNextElement(Shaper shaper) at System.Data.Common.Internal.Materialization.Shaper`1.SimpleEnumerator.MoveNext()
The workaround is simple but tedious:
–jeroen
Posted in .NET, Database Development, Development, EF Entity Framework, Software Development | 1 Comment »
