Add Schema property to IJoinedSubclassInspector

src/FluentNHibernate/Conventions/Inspections/IJoinedSubclassInspector.cs

@@ -6,6 +6,7 @@ public interface IJoinedSubclassInspector : ISubclassInspectorBase
     {
         IKeyInspector Key { get; }
         string Check { get; }
+        string Schema { get; }
         string TableName { get; }
         new IEnumerable<IJoinedSubclassInspector> Subclasses { get; }
     }

src/FluentNHibernate/Conventions/Inspections/JoinedSubclassInspector.cs

@@ -104,6 +104,11 @@ public bool LazyLoad
             get { return mapping.Lazy; }
         }
 
+        public string Schema
+        {
+            get { return mapping.Schema; }
+        }
+
         public string Name
         {
             get { return mapping.Name; }

src/FluentNHibernate/Conventions/Instances/IJoinedSubclassInstance.cs

@@ -17,7 +17,7 @@ public interface IJoinedSubclassInstance : IJoinedSubclassInspector
         new void LazyLoad();
         new void Proxy(Type type);
         new void Proxy<T>();
-        void Schema(string schema);
+        new void Schema(string schema);
         new void SelectBeforeUpdate();
         void Table(string tableName);
         void Subselect(string subselect);

src/FluentNHibernate/Conventions/Instances/JoinedSubclassInstance.cs

@@ -78,7 +78,7 @@ public IJoinedSubclassInstance Not
             Proxy(typeof(T));
         }
 
-        public void Schema(string schema)
+        public new void Schema(string schema)
         {
             mapping.Set(x => x.Schema, Layer.Conventions, schema);
         }