new file mode 100644
--- /dev/null
+++ b/db_bridge/include/abstract_db.h
@@ -0,0 +1,25 @@
+/**
+ * db_bridge/include/abstract_db.h
+ * Copyright 2008 (C) Markus Broeker
+ */
+
+#ifndef ABSTRACT_DB_H
+#define ABSTRACT_DB_H
+
+#include <vector>
+#include <string>
+
+class Abstract_DB {
+  protected:
+    std::string user;
+    std::string database;
+    std::string password;
+    std::string server;
+
+  public:
+    virtual ~ Abstract_DB () {
+    };
+    virtual bool connect () = 0;
+    virtual std::vector < std::vector<std::string> >query (std::string) = 0;
+};
+#endif