1 (* Copyright (C) 2005, 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.
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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/.
35 | GENERIC_ERROR of string
37 exception Error of string
39 (* the exceptions raised are from the Mysql module *)
41 type dbtype = User | Library | Legacy
43 (* host port dbname user password type *)
47 (string * int option * string * string * string option * dbtype) list ->
50 val quick_connect : dbspec -> dbd
52 val disconnect : dbd -> unit
54 val exec: dbtype -> dbd -> string -> result
55 val map : result -> f:(string option array -> 'a) -> 'a list
56 val iter : result -> f:(string option array -> unit) -> unit
59 val errno : dbtype -> dbd -> error_code
60 (* val status : dbd -> Mysql.status *)
62 val escape: dbtype -> dbd -> string -> string
64 val escape_string_for_like: dbtype -> dbd -> ('a,'b,'c,'a) format4
66 val isMysql : dbtype -> dbd -> bool
68 (* this dbd can't do queries, used only in table_creator *)
69 val fake_db_for_mysql: dbtype -> dbd