1 files changed, 57 insertions, 0 deletions
diff --git a/libodb-pgsql/odb/pgsql/statement-cache.hxx b/libodb-pgsql/odb/pgsql/statement-cache.hxx
new file mode 100644
index 0000000..9417949
--- /dev/null
+++ b/libodb-pgsql/odb/pgsql/statement-cache.hxx
@@ -0,0 +1,57 @@
+// file      : odb/pgsql/statement-cache.hxx
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+#ifndef ODB_PGSQL_STATEMENT_CACHE_HXX
+#define ODB_PGSQL_STATEMENT_CACHE_HXX
+
+#include <odb/pre.hxx>
+
+#include <map>
+#include <typeinfo>
+
+#include <odb/forward.hxx>
+#include <odb/traits.hxx>
+
+#include <odb/details/shared-ptr.hxx>
+#include <odb/details/type-info.hxx>
+
+#include <odb/pgsql/version.hxx>
+#include <odb/pgsql/forward.hxx>
+#include <odb/pgsql/statements-base.hxx>
+
+namespace odb
+{
+  namespace pgsql
+  {
+    class statement_cache
+    {
+    public:
+      statement_cache (connection& conn)
+        : conn_ (conn),
+          version_seq_ (conn_.database ().schema_version_sequence ()) {}
+
+      template <typename T>
+      typename object_traits_impl<T, id_pgsql>::statements_type&
+      find_object ();
+
+      template <typename T>
+      view_statements<T>&
+      find_view ();
+
+    private:
+      typedef std::map<const std::type_info*,
+                       details::shared_ptr<statements_base>,
+                       details::type_info_comparator> map;
+
+      connection& conn_;
+      unsigned int version_seq_;
+      map map_;
+    };
+  }
+}
+
+#include <odb/pgsql/statement-cache.txx>
+
+#include <odb/post.hxx>
+
+#endif // ODB_PGSQL_STATEMENT_CACHE_HXX