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annotate Framework/MySQL/MySQLStatement.h @ 327:9660def78649 OrthancMySQL-4.3

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OrthancMySQL-4.3
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 22 Jul 2021 20:16:30 +0200
parents ab96698c73a3
children 16aac0287485
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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3236894320d6 upgrade to year 2021
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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22 #pragma once
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24 #if ORTHANC_ENABLE_MYSQL != 1
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25 # error MySQL support must be enabled to use this file
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26 #endif
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28 #include "MySQLDatabase.h"
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29 #include "../Common/GenericFormatter.h"
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31 namespace OrthancDatabases
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32 {
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33 class MySQLStatement : public IPrecompiledStatement
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34 {
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35 private:
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36 class ResultField;
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37 class ResultMetadata;
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39 void Close();
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40
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41 MySQLDatabase& db_;
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42 MYSQL_STMT *statement_;
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43 GenericFormatter formatter_;
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44 std::vector<ResultField*> result_;
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45 std::vector<MYSQL_BIND> outputs_;
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47 public:
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48 MySQLStatement(MySQLDatabase& db,
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49 const Query& query);
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51 virtual ~MySQLStatement();
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53 MYSQL_STMT* GetObject();
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55 size_t GetResultFieldsCount() const
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56 {
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57 return result_.size();
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58 }
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60 IValue* FetchResultField(size_t i);
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62 IResult* Execute(ITransaction& transaction,
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63 const Dictionary& parameters);
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65 void ExecuteWithoutResult(ITransaction& transaction,
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66 const Dictionary& parameters);
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67 };
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68 }