Are the context of an entity framework application (DbContext that contains mapping) is owned by th开发者_运维技巧e domain or data access layer ?
Greetings, A old colleague of mine made this code: public abstract class PagedViewModelBase<T> : PartnerViewModelBase, IPagedCollectionView where T : Entity, IEditableObject, new()
While viewing Evans\' project on sample DDD project, I notice that in the Cargo entity, Evans uses tracknumber which is an value object. Why he didn\'t chooses plain string tracknumber instead chooses
I have a web application with two tables to track user shares.Shares must be approved and so they go through a series of status changes.Each status change is recorded in the log and timestamped. The c
Is there any way to let Hibernate replace entity attribute names in a native SQL query (created by Session.createSQLQuery())?
I am working on EJB3. Is it possibe to create Oracle DB table at run time through Entity Bea开发者_如何学Cn?
when persisting (updating) an entity you would call EntityManager.persist(entity) passing the complete entity. It is possible to intercept with @PreUpdate.
Hello I am getting the error \"ObjectContext instance has been disposed and can no longer be used for operations that require a connection\". When I run some methods from a wcf service. All of them us
I have fields for a contact. 3 of those fields are drop downs to values from another table in the database. For example, Contacts has the foreign key for departmentid which pulls from the department t
I have three entity classes (A, B, C). A should contain a map which maps instances of B to instances of C. All instances of C are owned by a map of some A. I\'ve tried this (getters and setters omitte
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