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.
27 #ifndef ___PostgreSQL72_Adaptor_H___
28 #define ___PostgreSQL72_Adaptor_H___
31 The PostgreSQL72 adaptor.
33 The connection dictionary of this adaptor understands these keys:
42 The adaptor is based on libpq.
45 #import <Foundation/NSMapTable.h>
46 #import <GDLAccess/EOAdaptor.h>
47 #import <GDLAccess/EOAttribute.h>
49 @class NSString, NSMutableDictionary, NSArray;
51 @interface PostgreSQL72Adaptor : EOAdaptor
55 - (id)initWithName:(NSString *)_name;
57 /* connection management */
59 - (NSString *)serverName;
60 - (NSString *)loginName;
61 - (NSString *)loginPassword;
62 - (NSString *)databaseName;
64 - (NSString *)options;
66 - (NSString *)newKeyExpression;
68 /* sequence for primary key generation */
70 - (NSString *)primaryKeySequenceName;
72 /* value formatting */
74 - (id)formatValue:(id)value forAttribute:(EOAttribute *)attribute;
76 /* attribute typing */
78 - (BOOL)attributeAllowedInDistinctSelects:(EOAttribute *)_attr;
82 - (Class)adaptorContextClass; // PostgreSQL72Context
83 - (Class)adaptorChannelClass; // PostgreSQL72Channel
84 - (Class)expressionClass; // PostgreSQL72Expression