1 (* Copyright (C) 2000, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://cs.unibo.it/helm/.
26 val init : string -> unit (* open database *)
28 val execute : MathQL.query -> MathQL.result (* execute query *)
30 val close : unit -> unit (* close database *)
32 val check : unit -> unit (* check connection *)
34 val set_stat : bool -> unit (* set stat emission *)
36 val get_stat : unit -> bool (* check stat emission *)
38 val postgres_db : string (* postgres *)
40 val galax_db : string (* galax *)
42 val set_database : string -> unit (* switch postgres/galax *)
44 val get_database : unit -> string (* check db used *)