ClanLib  2.3.7
db_connection_provider.h
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1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2011 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 */
28 
31 
32 #pragma once
33 
34 #include "api_database.h"
35 #include "db_command.h"
36 #include "db_transaction.h"
37 
41 
46 {
49 public:
50  virtual ~CL_DBConnectionProvider() { return; }
52 
55 public:
57 
60 public:
62  virtual CL_DBCommandProvider *create_command(const CL_StringRef &text, CL_DBCommand::Type type) = 0;
63 
65  virtual CL_DBTransactionProvider *begin_transaction(CL_DBTransaction::Type type) = 0;
66 
68  virtual CL_DBReaderProvider *execute_reader(CL_DBCommandProvider *command) = 0;
69 
71  virtual CL_String execute_scalar_string(CL_DBCommandProvider *command) = 0;
72 
74  virtual int execute_scalar_int(CL_DBCommandProvider *command) = 0;
75 
77  virtual void execute_non_query(CL_DBCommandProvider *command) = 0;
79 
82 private:
84 };
85