4 Copyright (C) 2003-2005 Helge Hess
6 Author: Helge Hess (helge.hess@opengroupware.org)
8 This file is part of the MySQL4 Adaptor Library
10 This library is free software; you can redistribute it and/or
11 modify it under the terms of the GNU Library General Public
12 License as published by the Free Software Foundation; either
13 version 2 of the License, or (at your option) any later version.
15 This library is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 Library General Public License for more details.
20 You should have received a copy of the GNU Library General Public
21 License along with this library; see the file COPYING.LIB.
22 If not, write to the Free Software Foundation,
23 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
26 #ifndef ___MySQL4_Channel_H___
27 #define ___MySQL4_Channel_H___
29 #import <GDLAccess/EOAdaptorChannel.h>
31 @class NSArray, NSString, NSMutableDictionary;
33 @interface MySQL4Channel : EOAdaptorChannel
35 // connection is valid after an openChannel call
43 BOOL containsBinaryData;
50 // turns on/off channel debugging
51 BOOL isDebuggingEnabled;
53 NSMutableDictionary *_attributesForTableName;
54 NSMutableDictionary *_primaryKeysNamesForTableName;
57 - (void)setDebugEnabled:(BOOL)_flag;
58 - (BOOL)isDebugEnabled;
64 - (NSMutableDictionary *)primaryFetchAttributes:(NSArray *)_attributes
65 withZone:(NSZone *)_zone;
67 - (BOOL)evaluateExpression:(NSString *)_expression;
69 // cancelFetch is always called to terminate a fetch
70 // (even by primaryFetchAttributes)
71 // it frees all fetch-local variables
74 // uses dataFormat type information to create EOAttribute objects
75 - (NSArray *)describeResults;
79 @interface NSObject(Sybase10ChannelDelegate)
81 - (NSArray*)sqlite3Channel:(MySQL4Channel *)channel
82 willFetchAttributes:(NSArray *)attributes;
84 - (BOOL)sqlite3Channel:(MySQL4Channel *)channel
85 willReturnRow:(NSDictionary *)row;
89 #endif /* ___MySQL4_Channel_H___ */