4 Copyright (C) 1999 MDlink online service center GmbH and Helge Hess
5 Copyright (C) 2000-2004 SKYRIX Software AG and Helge Hess
7 Author: Helge Hess (helge.hess@opengroupware.org)
9 This file is part of the PostgreSQL72 Adaptor Library
11 This library is free software; you can redistribute it and/or
12 modify it under the terms of the GNU Library General Public
13 License as published by the Free Software Foundation; either
14 version 2 of the License, or (at your option) any later version.
16 This library is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 Library General Public License for more details.
21 You should have received a copy of the GNU Library General Public
22 License along with this library; see the file COPYING.LIB.
23 If not, write to the Free Software Foundation,
24 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26 // $Id: PostgreSQL72Adaptor.h 1 2004-08-20 10:38:46Z znek $
28 #ifndef ___PostgreSQL72_Adaptor_H___
29 #define ___PostgreSQL72_Adaptor_H___
32 The PostgreSQL72 adaptor.
34 The connection dictionary of this adaptor understands these keys:
43 The adaptor is based on libpq.
46 #import <Foundation/NSMapTable.h>
47 #import <GDLAccess/EOAdaptor.h>
48 #import <GDLAccess/EOAttribute.h>
50 @class NSString, NSMutableDictionary, NSArray;
52 @interface PostgreSQL72Adaptor : EOAdaptor
56 - (id)initWithName:(NSString *)_name;
58 /* connection management */
60 - (NSString *)serverName;
61 - (NSString *)loginName;
62 - (NSString *)loginPassword;
63 - (NSString *)databaseName;
65 - (NSString *)options;
67 - (NSString *)newKeyExpression;
69 /* sequence for primary key generation */
71 - (NSString *)primaryKeySequenceName;
73 /* value formatting */
75 - (id)formatValue:(id)value forAttribute:(EOAttribute *)attribute;
77 /* attribute typing */
79 - (BOOL)attributeAllowedInDistinctSelects:(EOAttribute *)_attr;
83 - (Class)adaptorContextClass; // PostgreSQL72Context
84 - (Class)adaptorChannelClass; // PostgreSQL72Channel
85 - (Class)expressionClass; // PostgreSQL72Expression