1 files changed, 0 insertions, 63 deletions
diff --git a/odb/semantics/relational/primary-key.hxx b/odb/semantics/relational/primary-key.hxx
deleted file mode 100644
index a705e91..0000000
--- a/odb/semantics/relational/primary-key.hxx
+++ /dev/null
@@ -1,63 +0,0 @@
-// file      : odb/semantics/relational/primary-key.hxx
-// copyright : Copyright (c) 2009-2019 Code Synthesis Tools CC
-// license   : GNU GPL v3; see accompanying LICENSE file
-
-#ifndef ODB_SEMANTICS_RELATIONAL_PRIMARY_KEY_HXX
-#define ODB_SEMANTICS_RELATIONAL_PRIMARY_KEY_HXX
-
-#include <map>
-
-#include <odb/semantics/relational/elements.hxx>
-#include <odb/semantics/relational/key.hxx>
-
-namespace semantics
-{
-  namespace relational
-  {
-    class primary_key: public key
-    {
-    public:
-      bool
-      auto_ () const {return auto__;}
-
-      // Extra information.
-      //
-    public:
-      typedef std::map<string, string> extra_map;
-
-      extra_map&
-      extra () {return extra_map_;}
-
-      extra_map const&
-      extra () const {return extra_map_;}
-
-    public:
-      primary_key (bool auto_)
-          : key (""),      // Primary key has the implicit empty id.
-            auto__ (auto_)
-      {
-      }
-
-      primary_key (primary_key const&, uscope&, graph&);
-      primary_key (xml::parser&, uscope&, graph&);
-
-      virtual primary_key&
-      clone (uscope&, graph&) const;
-
-      virtual string
-      kind () const
-      {
-        return "primary key";
-      }
-
-      virtual void
-      serialize (xml::serializer&) const;
-
-    private:
-      bool auto__;
-      extra_map extra_map_;
-    };
-  }
-}
-
-#endif // ODB_SEMANTICS_RELATIONAL_PRIMARY_KEY_HXX