Add support for container persistence

Generalize statements that were used for persisting objects to work for
both objects and containers. Implement a cache for container statements.

1 files changed, 45 insertions, 0 deletions

diff --git a/odb/mysql/binding.hxx b/odb/mysql/binding.hxx
new file mode 100644
index 0000000..1aa7c6e
--- /dev/null
+++ b/odb/mysql/binding.hxx
@@ -0,0 +1,45 @@
+// file      : odb/mysql/binding.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2005-2010 Code Synthesis Tools CC
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_MYSQL_BINDING_HXX
+#define ODB_MYSQL_BINDING_HXX
+
+#include <odb/pre.hxx>
+
+#include <cstddef>  // std::size_t
+
+#include <odb/forward.hxx>
+
+#include <odb/mysql/mysql.hxx>
+#include <odb/mysql/version.hxx>
+
+#include <odb/mysql/details/export.hxx>
+
+namespace odb
+{
+  namespace mysql
+  {
+    class LIBODB_MYSQL_EXPORT binding
+    {
+    public:
+      binding (MYSQL_BIND* b, std::size_t n)
+          : bind (b), count (n), version (0)
+      {
+      }
+
+      MYSQL_BIND* bind;
+      std::size_t count;
+      std::size_t version;
+
+    private:
+      binding (const binding&);
+      binding& operator= (const binding&);
+    };
+  }
+}
+
+#include <odb/post.hxx>
+
+#endif // ODB_MYSQL_BINDING_HXX