Support for views; native part

1 files changed, 74 insertions, 0 deletions

diff --git a/odb/mysql/view-result.hxx b/odb/mysql/view-result.hxx
new file mode 100644
index 0000000..890ca42
--- /dev/null
+++ b/odb/mysql/view-result.hxx
@@ -0,0 +1,74 @@
+// file      : odb/mysql/view-result.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_MYSQL_VIEW_RESULT_HXX
+#define ODB_MYSQL_VIEW_RESULT_HXX
+
+#include <odb/pre.hxx>
+
+#include <cstddef> // std::size_t
+
+#include <odb/mysql/version.hxx>
+#include <odb/mysql/forward.hxx> // query, view_statements
+#include <odb/mysql/result.hxx>
+#include <odb/mysql/statement.hxx>
+
+#include <odb/details/shared-ptr.hxx>
+
+namespace odb
+{
+  namespace mysql
+  {
+    template <typename T>
+    class result_impl<T, class_view>: public odb::result_impl<T, class_view>
+    {
+    public:
+      typedef odb::result_impl<T, class_view> base_type;
+
+      typedef typename base_type::pointer_type pointer_type;
+      typedef typename base_type::pointer_traits pointer_traits;
+
+      typedef typename base_type::view_type view_type;
+      typedef typename base_type::view_traits view_traits;
+
+
+      virtual
+      ~result_impl ();
+
+      result_impl (const query&,
+                   details::shared_ptr<select_statement>,
+                   view_statements<view_type>&);
+
+      virtual void
+      load (view_type&);
+
+      virtual void
+      next ();
+
+      virtual void
+      cache ();
+
+      virtual std::size_t
+      size ();
+
+      using base_type::current;
+
+    private:
+      void
+      fetch ();
+
+    private:
+      details::shared_ptr<select_statement> statement_;
+      view_statements<view_type>& statements_;
+      std::size_t count_;
+    };
+  }
+}
+
+#include <odb/mysql/view-result.txx>
+
+#include <odb/post.hxx>
+
+#endif // ODB_MYSQL_VIEW_RESULT_HXX