Mercurial > hg > orthanc-databases
comparison Framework/MySQL/MySQLStatement.h @ 0:7cea966b6829
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 04 Jul 2018 08:16:29 +0200 |
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children | b2ff1cd2907a |
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-1:000000000000 | 0:7cea966b6829 |
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1 /** | |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2018 Osimis S.A., Belgium | |
6 * | |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU Affero General Public License | |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Affero General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Affero General Public License | |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 | |
22 #pragma once | |
23 | |
24 #if ORTHANC_ENABLE_MYSQL != 1 | |
25 # error MySQL support must be enabled to use this file | |
26 #endif | |
27 | |
28 #include "MySQLDatabase.h" | |
29 #include "MySQLTransaction.h" | |
30 #include "../Common/GenericFormatter.h" | |
31 | |
32 namespace OrthancDatabases | |
33 { | |
34 class MySQLStatement : public IPrecompiledStatement | |
35 { | |
36 private: | |
37 class ResultField; | |
38 class ResultMetadata; | |
39 | |
40 void Close(); | |
41 | |
42 MySQLDatabase& db_; | |
43 bool readOnly_; | |
44 MYSQL_STMT *statement_; | |
45 GenericFormatter formatter_; | |
46 std::vector<ResultField*> result_; | |
47 std::vector<MYSQL_BIND> outputs_; | |
48 | |
49 public: | |
50 MySQLStatement(MySQLDatabase& db, | |
51 const Query& query); | |
52 | |
53 virtual ~MySQLStatement() | |
54 { | |
55 Close(); | |
56 } | |
57 | |
58 virtual bool IsReadOnly() const | |
59 { | |
60 return readOnly_; | |
61 } | |
62 | |
63 MYSQL_STMT* GetObject(); | |
64 | |
65 size_t GetResultFieldsCount() const | |
66 { | |
67 return result_.size(); | |
68 } | |
69 | |
70 IValue* FetchResultField(size_t i); | |
71 | |
72 IResult* Execute(MySQLTransaction& transaction, | |
73 const Dictionary& parameters); | |
74 | |
75 void ExecuteWithoutResult(MySQLTransaction& transaction, | |
76 const Dictionary& parameters); | |
77 }; | |
78 } |