deleted file mode 100644
--- a/db_bridge/include/postgresql_db.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/**
- * db_bridge/include/postgresql_db.h
- * Copyright 2008 (C) Markus Broeker
- */
-
-#ifndef POSTGRESQL_DB_H
-#define POSTGRESQL_DB_H
-
-#include <iostream>
-#include <abstract_db.h>
-
-#include <postgresql/libpq-fe.h>
-
-class PostgreSQL_DB:public Abstract_DB {
-  private:
-    PGconn * conn;
-    PGresult *res;
-    std::string conninfo;
-
-  public:
-    PostgreSQL_DB (std::string, std::string, std::string, std::string);
-    virtual ~ PostgreSQL_DB ();
-    bool connect ();
-    Abstract_DB::DB_RESULT query (std::string);
-};
-#endif