应用程序有许多扩展程序集,它们包含其类的映射。我需要在这些映射中为所有(基本,连接,多对多...)表名添加前缀。流利的NHibernate - 覆盖表名
例如
Assembly: ~/bin/Extensions/Foo.dll
Original table: Page
New table: Ext_Foo_Page
Assembly: ~/bin/Extensions/Bar.dll
Original table: Page
New table: Ext_Bar_Page
什么是最直接的方法呢?
我想这
public class TableNameConvention : IClassConvention, IJoinedSubclassConvention, IHasManyToManyConvention
{
private string getPrefix()
{
return "Ext_Test_";
}
public void Apply(FluentNHibernate.Conventions.Instances.IClassInstance instance)
{
instance.Table(getPrefix() + instance.TableName);
}
public void Apply(FluentNHibernate.Conventions.Instances.IJoinedSubclassInstance instance)
{
instance.Table(getPrefix() + instance.TableName);
}
public void Apply(FluentNHibernate.Conventions.Instances.IManyToManyCollectionInstance instance)
{
instance.Table(getPrefix() + instance.TableName);
}
}
但是,虽然在执行这些方法,它甚至不改变表名。
编辑 -
var sb = new StringBuilder();
var sw = new StringWriter(sb);
var cfg = Fluently.Configure()
.Database(MsSqlConfiguration.MsSql2008.ConnectionString(b => b.Server(@".\SQLEXPRESS").Database("test123").Username("sa").Password("...")))
.Mappings(m => m.FluentMappings.AddFromAssembly(assembly).Conventions.Add<TableNameConvention>().ExportTo(sw))
.ExposeConfiguration(c => { new SchemaUpdate(c).Execute(false, true); })
.BuildSessionFactory();
var xml = sb.ToString();
FNH的版本,你用哪个呢?它是否为Foo.dll和Bar.dll中的类调用约定(请参阅instance.Type)? – Firo
FNH版本为1.2.0.712,并且所有类映射都调用约定,但表名保持不变 –