annotate Framework/Common/Dictionary.h @ 522:c49136b34891 large-queries tip

use a prepared statement for InsertOrUpdateMetadata
author Alain Mazy <am@orthanc.team>
date Fri, 05 Jul 2024 09:15:54 +0200
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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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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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8 *
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9 * This program is free software: you can redistribute it and/or
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10 * modify it under the terms of the GNU Affero General Public License
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11 * as published by the Free Software Foundation, either version 3 of
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12 * the License, or (at your option) any later version.
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13 *
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14 * This program is distributed in the hope that it will be useful, but
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15 * WITHOUT ANY WARRANTY; without even the implied warranty of
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16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 * Affero General Public License for more details.
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18 *
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19 * You should have received a copy of the GNU Affero General Public License
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20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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21 **/
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22
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23
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24 #pragma once
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25
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26 #include "IValue.h"
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27
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28 #include <map>
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29 #include <stdint.h>
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31 namespace OrthancDatabases
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32 {
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33 class Dictionary : public boost::noncopyable
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34 {
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35 private:
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36 typedef std::map<std::string, IValue*> Values;
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37
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38 Values values_;
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39
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40 public:
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41 ~Dictionary()
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42 {
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43 Clear();
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44 }
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46 void Clear();
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47
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48 bool HasKey(const std::string& key) const;
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49
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50 void Remove(const std::string& key);
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51
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52 void SetValue(const std::string& key,
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53 IValue* value); // Takes ownership
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54
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55 void SetUtf8Value(const std::string& key,
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56 const std::string& utf8);
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57
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58 void SetBinaryValue(const std::string& key,
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59 const std::string& binary);
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60
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61 void SetFileValue(const std::string& key,
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62 const std::string& file);
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63
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64 void SetFileValue(const std::string& key,
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65 const void* content,
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66 size_t size);
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67
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68 void SetIntegerValue(const std::string& key,
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69 int64_t value);
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71 void SetInteger32Value(const std::string& key,
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72 int32_t value);
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73
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74 void SetNullValue(const std::string& key);
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75
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76 const IValue& GetValue(const std::string& key) const;
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77 };
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78 }