1 files changed, 0 insertions, 101 deletions
diff --git a/odb/semantics/relational/index.hxx b/odb/semantics/relational/index.hxx
deleted file mode 100644
index c2c3a3f..0000000
--- a/odb/semantics/relational/index.hxx
+++ /dev/null
@@ -1,101 +0,0 @@
-// file      : odb/semantics/relational/index.hxx
-// copyright : Copyright (c) 2009-2019 Code Synthesis Tools CC
-// license   : GNU GPL v3; see accompanying LICENSE file
-
-#ifndef ODB_SEMANTICS_RELATIONAL_INDEX_HXX
-#define ODB_SEMANTICS_RELATIONAL_INDEX_HXX
-
-#include <odb/semantics/relational/elements.hxx>
-#include <odb/semantics/relational/key.hxx>
-
-namespace semantics
-{
-  namespace relational
-  {
-    // Note that in our model indexes are defined in the table scope.
-    //
-    class index: public key
-    {
-    public:
-      string const&
-      type () const {return type_;}
-
-      string const&
-      method () const {return method_;}
-
-      string const&
-      options () const {return options_;}
-
-    public:
-      index (string const& id,
-             string const& t = string (),
-             string const& m = string (),
-             string const& o = string ())
-          : key (id), type_ (t), method_ (m), options_ (o) {}
-      index (index const&, uscope&, graph&);
-      index (xml::parser&, uscope&, graph&);
-
-      virtual index&
-      clone (uscope&, graph&) const;
-
-      virtual string
-      kind () const
-      {
-        return "index";
-      }
-
-      virtual void
-      serialize (xml::serializer&) const;
-
-    protected:
-      void
-      serialize_attributes (xml::serializer&) const;
-
-    private:
-      string type_;    // E.g., "UNIQUE", etc.
-      string method_;  // E.g., "BTREE", etc.
-      string options_; // Database-specific index options.
-    };
-
-    class add_index: public index
-    {
-    public:
-      add_index (string const& id,
-                 string const& t = string (),
-                 string const& m = string (),
-                 string const& o = string ())
-          : index (id, t, m, o) {}
-      add_index (index const& i, uscope& s, graph& g): index (i, s, g) {}
-      add_index (xml::parser& p, uscope& s, graph& g): index (p, s, g) {}
-
-      virtual add_index&
-      clone (uscope&, graph&) const;
-
-      virtual string
-      kind () const {return "add index";}
-
-      virtual void
-      serialize (xml::serializer&) const;
-    };
-
-    class drop_index: public unameable
-    {
-    public:
-      drop_index (string const& id): unameable (id) {}
-      drop_index (drop_index const& di, uscope&, graph& g)
-          : unameable (di, g) {}
-      drop_index (xml::parser&, uscope&, graph&);
-
-      virtual drop_index&
-      clone (uscope&, graph&) const;
-
-      virtual string
-      kind () const {return "drop index";}
-
-      virtual void
-      serialize (xml::serializer&) const;
-    };
-  }
-}
-
-#endif // ODB_SEMANTICS_RELATIONAL_INDEX_HXX