;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10 -*- ;;;; ************************************************************************* ;;;; FILE IDENTIFICATION ;;;; ;;;; Name: classes.cl ;;;; Purpose: Classes for High-level SQL interface ;;;; Programmers: Kevin M. Rosenberg based on ;;;; original code by Pierre R. Mai ;;;; Date Started: Feb 2002 ;;;; ;;;; $Id: classes.lisp,v 1.1 2002/09/30 10:19:01 kevin Exp $ ;;;; ;;;; This file, part of CLSQL, is Copyright (c) 2002 by Kevin M. Rosenberg ;;;; and Copyright (c) 1999-2001 by Pierre R. Mai ;;;; ;;;; CLSQL users are granted the rights to distribute and use this software ;;;; as governed by the terms of the Lisp Lesser GNU Public License ;;;; (http://opensource.franz.com/preamble.html), also known as the LLGPL. ;;;; ************************************************************************* (declaim (optimize (debug 3) (speed 3) (safety 1) (compilation-speed 0))) (in-package :clsql-base-sys) (defclass database () ((name :initform nil :initarg :name :reader database-name) (connection-spec :initform nil :initarg :connection-spec :reader connection-spec :documentation "Require to use connection pool") (transaction-level :initform 0 :accessor transaction-level) (transaction :initform nil :accessor transaction) (conn-pool :initform nil :initarg :conn-pool :accessor conn-pool)) (:documentation "This class is the supertype of all databases handled by CLSQL.")) (defmethod print-object ((object database) stream) (print-unreadable-object (object stream :type t :identity t) (write-string (if (slot-boundp object 'name) (database-name object) "") stream))) ;; Closed database idea and original code comes from UncommonSQL (defclass closed-database () ((name :initarg :name :reader database-name)) (:documentation "This class represents databases after they are closed via 'disconnect'.")) (defmethod print-object ((object closed-database) stream) (print-unreadable-object (object stream :type t :identity t) (write-string (if (slot-boundp object 'name) (database-name object) "") stream)))