Mercurial > hg > orthanc-databases
annotate Framework/Common/GenericFormatter.cpp @ 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 |
| parents | 54d518dcd74a |
| children |
| rev | line source |
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| 0 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
| 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 |
| 0 | 8 * |
| 9 * This program is free software: you can redistribute it and/or | |
| 10 * modify it under the terms of the GNU Affero General Public License | |
| 11 * as published by the Free Software Foundation, either version 3 of | |
| 12 * the License, or (at your option) any later version. | |
| 13 * | |
| 14 * This program is distributed in the hope that it will be useful, but | |
| 15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 17 * Affero General Public License for more details. | |
| 18 * | |
| 19 * You should have received a copy of the GNU Affero General Public License | |
| 20 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 21 **/ | |
| 22 | |
| 23 | |
| 24 #include "GenericFormatter.h" | |
| 25 | |
| 152 | 26 #include <OrthancException.h> |
| 0 | 27 |
| 28 #include <boost/lexical_cast.hpp> | |
| 29 | |
| 30 namespace OrthancDatabases | |
| 31 { | |
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32 Dialect GenericFormatter::GetDialect() const |
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33 { |
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34 if (autoincrementDialect_ != namedDialect_) |
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35 { |
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36 // The two dialects do not match because of a previous call to |
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37 // SetAutoincrementDialect() or SetNamedDialect() |
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38 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls); |
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39 } |
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40 else |
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41 { |
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42 return namedDialect_; |
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43 } |
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44 } |
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45 |
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46 |
| 0 | 47 void GenericFormatter::Format(std::string& target, |
| 48 const std::string& source, | |
| 49 ValueType type) | |
| 50 { | |
| 51 if (source.empty()) | |
| 52 { | |
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53 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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54 } |
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55 else if (source == "AUTOINCREMENT") |
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56 { |
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57 if (GetParametersCount() != 0) |
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58 { |
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59 throw Orthanc::OrthancException(Orthanc::ErrorCode_BadSequenceOfCalls, |
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60 "The AUTOINCREMENT argument must always be the first"); |
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61 } |
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62 |
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63 switch (autoincrementDialect_) |
| 0 | 64 { |
| 65 case Dialect_PostgreSQL: | |
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66 target = "DEFAULT, "; |
| 0 | 67 break; |
| 68 | |
| 69 case Dialect_MySQL: | |
| 70 case Dialect_SQLite: | |
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71 target = "NULL, "; |
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72 break; |
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73 |
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74 case Dialect_MSSQL: |
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75 target.clear(); // The IDENTITY field must not be filled in MSSQL |
| 0 | 76 break; |
| 77 | |
| 78 default: | |
| 79 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); | |
| 80 } | |
| 81 } | |
| 82 else | |
| 83 { | |
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84 switch (namedDialect_) |
| 0 | 85 { |
| 86 case Dialect_PostgreSQL: | |
| 87 target = "$" + boost::lexical_cast<std::string>(parametersName_.size() + 1); | |
| 88 break; | |
| 89 | |
| 90 case Dialect_MySQL: | |
| 91 case Dialect_SQLite: | |
| 297 | 92 case Dialect_MSSQL: |
| 0 | 93 target = "?"; |
| 94 break; | |
| 95 | |
| 96 default: | |
| 97 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); | |
| 98 } | |
| 99 | |
| 100 parametersName_.push_back(source); | |
| 101 parametersType_.push_back(type); | |
| 102 } | |
| 103 } | |
| 104 | |
| 105 | |
| 106 const std::string& GenericFormatter::GetParameterName(size_t index) const | |
| 107 { | |
| 108 if (index >= parametersName_.size()) | |
| 109 { | |
| 110 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 111 } | |
| 112 else | |
| 113 { | |
| 114 return parametersName_[index]; | |
| 115 } | |
| 116 } | |
| 117 | |
| 118 | |
| 119 ValueType GenericFormatter::GetParameterType(size_t index) const | |
| 120 { | |
| 121 if (index >= parametersType_.size()) | |
| 122 { | |
| 123 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
| 124 } | |
| 125 else | |
| 126 { | |
| 127 return parametersType_[index]; | |
| 128 } | |
| 129 } | |
| 130 } |