nhibernate mapping from fluent to mapping by code

Question

One Country has many States. One State belongs to one Country. Mapping Country property in StateMap using fluent mapping was

public StateMap()
{
    ...
    References(m => m.Country).Not.Nullable();
}

what is nhibernate mapping by code alternative

should I simply map Country as property

Property(m => m.Country});

Radim Köhler · Accepted Answer · 2014-01-17 07:55:34Z

4

The alternative to References is Mapping-by-Code - ManyToOne

ManyToOne(x => x.Country, m =>
{
    m.Column("column_country");
    // or...
    m.Column(c =>
    {
        c.Name("column_country");
        // other standard column options
    });
...

The HasMany is Mapping-by-Code - Set and Bag

Set(x => x.States, c =>
{ 
    c.Lazy(CollectionLazy.Lazy); // or CollectionLazy.NoLazy, CollectionLazy.Extra

    c.Table("tableName");
    c.Schema("schemaName");
    c.BatchSize(100);
    ...

The links provided above are the best place where to start observing the mapping by code

answered Jan 17, 2014 at 7:55

Radim Köhler

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