Composite key issue #17
Description
Hello!
First of all, it's a great package. very useful
But I'm having an issue when I need to clone a entity with composite key. By default, the package reset the primary key for its default value.
However, when i have a case like that:
ClassA {
public virtual int AId {get; set;} //generated by sequence
public virtual IList<ClassB> Blist {get; set;}
}
ClassB {
public virtual int AId // ClassA key
public virtual int BId // int generated manually ordened from a counter
// other properties
}
where AId and BId are the Composite key of ClassB
When I do
var classA = await Context.Set<ClassA>().AsNoTracking().Where(x => x.AId == param).Include(x => x.Blist).FirstOrDefaultAsync();
var copy = await Context.CloneAsync(classA);
both AId and BId are reset in ClassB and if Blist has two or more elements, I get an error by including more than one entity with the same Id when trying to add copy to context. Since all elements in Blist have AId and BId set to 0
await Context.Set<ClassA>().AddAsync(copy)
In this case,
Is there any way to deal with this? Maybe an attribute in EFcore configuration saying it should not be reset?
Thanks!