annotate MySQL/Plugins/MySQLIndex.cpp @ 424:95c413106a66 improve-delete

Introduced a procedure to delete resources (to be tested)
author Alain Mazy <am@osimis.io>
date Wed, 13 Sep 2023 13:32:54 +0200
parents 91124cc8a8c7
children f4244c7e2725
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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) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Affero General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Affero General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Affero General Public License
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19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 **/
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21
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22
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23 #include "MySQLIndex.h"
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24
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25 #include "../../Framework/Plugins/GlobalProperties.h"
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26 #include "../../Framework/MySQL/MySQLDatabase.h"
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27 #include "../../Framework/MySQL/MySQLTransaction.h"
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28 #include "MySQLDefinitions.h"
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30 #include <EmbeddedResources.h> // Auto-generated file
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31
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32 #include <Compatibility.h> // For std::unique_ptr<>
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33 #include <Logging.h>
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34 #include <OrthancException.h>
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35
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36 #include <ctype.h>
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37
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38 namespace OrthancDatabases
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39 {
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40 MySQLIndex::MySQLIndex(OrthancPluginContext* context,
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41 const MySQLParameters& parameters) :
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42 IndexBackend(context),
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43 parameters_(parameters),
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44 clearAll_(false)
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45 {
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46 }
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48
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49 IDatabaseFactory* MySQLIndex::CreateDatabaseFactory()
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50 {
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51 return MySQLDatabase::CreateDatabaseFactory(parameters_);
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52 }
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54
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55 static void ThrowCannotCreateTrigger()
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56 {
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57 LOG(ERROR) << "The MySQL user is not allowed to create triggers => 2 possible solutions:";
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58 LOG(ERROR) << " 1- Give the SUPER privilege to the MySQL database user, or";
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59 LOG(ERROR) << " 2- Run \"set global log_bin_trust_function_creators=1;\" as MySQL root user.";
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60 LOG(ERROR) << "Once you are done, drop and recreate the MySQL database";
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61 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database,
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62 "Need to fix the MySQL permissions for \"CREATE TRIGGER\"");
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63 }
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65
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66 void MySQLIndex::ConfigureDatabase(DatabaseManager& manager,
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67 bool hasIdentifierTags,
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68 const std::list<IdentifierTag>& identifierTags)
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69 {
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70 uint32_t expectedVersion = 6;
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71
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72 if (GetContext()) // "GetContext()" can possibly be NULL in the unit tests
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73 {
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74 expectedVersion = OrthancPluginGetExpectedDatabaseVersion(GetContext());
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75 }
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76
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77 // Check the expected version of the database
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78 if (expectedVersion != 6)
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79 {
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80 LOG(ERROR) << "This database plugin is incompatible with your version of Orthanc "
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81 << "expecting the DB schema version " << expectedVersion
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82 << ", but this plugin is only compatible with version 6";
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83 throw Orthanc::OrthancException(Orthanc::ErrorCode_Plugin);
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84 }
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85
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86 if (!MySQLDatabase::IsValidDatabaseIdentifier(parameters_.GetDatabase()))
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87 {
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88 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange);
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89 }
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90
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91 if (clearAll_)
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92 {
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93 MySQLDatabase::ClearDatabase(parameters_);
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94 }
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96 MySQLDatabase& db = dynamic_cast<MySQLDatabase&>(manager.GetDatabase());
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98 {
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99 MySQLDatabase::TransientAdvisoryLock lock(db, MYSQL_LOCK_DATABASE_SETUP);
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101 /**
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102 * In a first transaction, we create the tables. Such a
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103 * transaction cannot be rollback: "The CREATE TABLE statement
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104 * in InnoDB is processed as a single transaction. This means
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105 * that a ROLLBACK from the user does not undo CREATE TABLE
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106 * statements the user made during that transaction."
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107 * https://dev.mysql.com/doc/refman/8.0/en/implicit-commit.html
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108 *
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109 * As a consequence, we delay the initial population of the
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110 * tables in a sequence of transactions below. This solves the
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111 * error message "MySQL plugin is incompatible with database
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112 * schema version: 0" that was reported in the forum:
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113 * https://groups.google.com/d/msg/orthanc-users/OCFFkm1qm0k/Mbroy8VWAQAJ
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114 **/
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115 {
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116 DatabaseManager::Transaction t(manager, TransactionType_ReadWrite);
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117
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118 t.GetDatabaseTransaction().ExecuteMultiLines("ALTER DATABASE " + parameters_.GetDatabase() +
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119 " CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci");
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120
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121 // This is the first table to be created
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122 if (!t.GetDatabaseTransaction().DoesTableExist("GlobalProperties"))
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123 {
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124 std::string query;
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125
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126 Orthanc::EmbeddedResources::GetFileResource
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127 (query, Orthanc::EmbeddedResources::MYSQL_PREPARE_INDEX);
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128
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129 // Need to escape arobases: Don't use "t.GetDatabaseTransaction().ExecuteMultiLines()" here
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130 db.ExecuteMultiLines(query, true);
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131 }
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132
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133 t.Commit();
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134 }
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135
144
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136 /**
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137 * This is the sequence of transactions that initially populate
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138 * the database. WARNING - As table creation cannot be rollback,
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139 * don't forget to add "IF NOT EXISTS" if some table must be
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140 * created below this point (in order to recover from failed
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141 * transaction).
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142 **/
0
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143
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144 {
237
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145 DatabaseManager::Transaction t(manager, TransactionType_ReadWrite);
144
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146
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147 // This is the last table to be created
241
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148 if (!t.GetDatabaseTransaction().DoesTableExist("PatientRecyclingOrder"))
144
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149 {
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150 LOG(ERROR) << "Corrupted MySQL database";
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151 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError);
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152 }
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153
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154 // This is the last item to be created
241
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155 if (!t.GetDatabaseTransaction().DoesTriggerExist("PatientAdded"))
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156 {
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157 ThrowCannotCreateTrigger();
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158 }
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159
290
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160 int version = 0;
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161
237
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162 if (!LookupGlobalIntegerProperty(version, manager, MISSING_SERVER_IDENTIFIER, Orthanc::GlobalProperty_DatabaseSchemaVersion))
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163 {
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164 SetGlobalIntegerProperty(manager, MISSING_SERVER_IDENTIFIER, Orthanc::GlobalProperty_DatabaseSchemaVersion, expectedVersion);
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165 SetGlobalIntegerProperty(manager, MISSING_SERVER_IDENTIFIER, Orthanc::GlobalProperty_DatabasePatchLevel, 1);
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166 version = expectedVersion;
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167 }
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168
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169 if (version != 6)
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170 {
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171 LOG(ERROR) << "MySQL plugin is incompatible with database schema version: " << version;
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172 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
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173 }
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174
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175 t.Commit();
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176 }
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177
144
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178 int revision = 0;
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179
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180 {
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181 DatabaseManager::Transaction t(manager, TransactionType_ReadWrite);
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182
237
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183 if (!LookupGlobalIntegerProperty(revision, manager, MISSING_SERVER_IDENTIFIER, Orthanc::GlobalProperty_DatabasePatchLevel))
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184 {
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185 revision = 1;
237
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186 SetGlobalIntegerProperty(manager, MISSING_SERVER_IDENTIFIER, Orthanc::GlobalProperty_DatabasePatchLevel, revision);
144
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187 }
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188
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189 t.Commit();
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190 }
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191
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192 if (revision == 1)
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193 {
237
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194 DatabaseManager::Transaction t(manager, TransactionType_ReadWrite);
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195
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196 // The serialization of jobs as a global property can lead to
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197 // very long values => switch to the LONGTEXT type that can
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198 // store up to 4GB:
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199 // https://stackoverflow.com/a/13932834/881731
241
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200 t.GetDatabaseTransaction().ExecuteMultiLines("ALTER TABLE GlobalProperties MODIFY value LONGTEXT");
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201
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202 revision = 2;
237
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203 SetGlobalIntegerProperty(manager, MISSING_SERVER_IDENTIFIER, Orthanc::GlobalProperty_DatabasePatchLevel, revision);
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204
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205 t.Commit();
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206 }
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207
87
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208 if (revision == 2)
144
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209 {
237
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210 DatabaseManager::Transaction t(manager, TransactionType_ReadWrite);
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211
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212 // Install the "GetLastChangeIndex" extension
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213 std::string query;
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214
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215 Orthanc::EmbeddedResources::GetFileResource
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216 (query, Orthanc::EmbeddedResources::MYSQL_GET_LAST_CHANGE_INDEX);
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217
241
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218 // Need to escape arobases: Don't use "t.GetDatabaseTransaction().ExecuteMultiLines()" here
237
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219 db.ExecuteMultiLines(query, true);
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220
241
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221 if (!t.GetDatabaseTransaction().DoesTriggerExist("ChangeAdded"))
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222 {
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223 ThrowCannotCreateTrigger();
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224 }
87
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225
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226 revision = 3;
237
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227 SetGlobalIntegerProperty(manager, MISSING_SERVER_IDENTIFIER, Orthanc::GlobalProperty_DatabasePatchLevel, revision);
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228
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229 t.Commit();
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230 }
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231
109
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232 if (revision == 3)
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233 {
237
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234 DatabaseManager::Transaction t(manager, TransactionType_ReadWrite);
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235
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236 // Reconfiguration of "Metadata" from TEXT type (up to 64KB)
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237 // to the LONGTEXT type (up to 4GB). This might be important
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238 // for applications such as the Osimis Web viewer that stores
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239 // large amount of metadata.
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240 // http://book.orthanc-server.com/faq/features.html#central-registry-of-metadata-and-attachments
241
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241 t.GetDatabaseTransaction().ExecuteMultiLines("ALTER TABLE Metadata MODIFY value LONGTEXT");
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242
109
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243 revision = 4;
237
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244 SetGlobalIntegerProperty(manager, MISSING_SERVER_IDENTIFIER, Orthanc::GlobalProperty_DatabasePatchLevel, revision);
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245
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246 t.Commit();
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247 }
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248
110
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249 if (revision == 4)
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250 {
237
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251 DatabaseManager::Transaction t(manager, TransactionType_ReadWrite);
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252
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253 // Install the "CreateInstance" extension
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254 std::string query;
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255
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256 Orthanc::EmbeddedResources::GetFileResource
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257 (query, Orthanc::EmbeddedResources::MYSQL_CREATE_INSTANCE);
237
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258
241
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259 // Need to escape arobases: Don't use "t.GetDatabaseTransaction().ExecuteMultiLines()" here
237
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260 db.ExecuteMultiLines(query, true);
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261
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262 revision = 5;
237
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263 SetGlobalIntegerProperty(manager, MISSING_SERVER_IDENTIFIER, Orthanc::GlobalProperty_DatabasePatchLevel, revision);
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264
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265 t.Commit();
110
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266 }
289
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267
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268 if (revision == 5)
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269 {
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270 // Added new table "ServerProperties" since release 4.0 to deal with multiple writers
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271 DatabaseManager::Transaction t(manager, TransactionType_ReadWrite);
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272
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273 if (t.GetDatabaseTransaction().DoesTableExist("ServerProperties"))
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274 {
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275 /**
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276 * Patch for MySQL plugin 4.0, where the column "value" was
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277 * "TEXT" instead of "LONGTEXT", which prevented
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278 * serialization of large jobs. This was giving error "MySQL
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279 * error (1406,22001): Data too long for column 'value' at
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280 * row 1" after log message "Serializing the content of the
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281 * jobs engine" (in --trace mode).
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282 * https://groups.google.com/g/orthanc-users/c/1Y3nTBdr0uE/m/K7PA5pboAgAJ
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283 **/
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284 t.GetDatabaseTransaction().ExecuteMultiLines("ALTER TABLE ServerProperties MODIFY value LONGTEXT");
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285 }
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286 else
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287 {
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288 t.GetDatabaseTransaction().ExecuteMultiLines("CREATE TABLE ServerProperties(server VARCHAR(64) NOT NULL, "
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289 "property INTEGER, value LONGTEXT, PRIMARY KEY(server, property))");
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290 }
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291
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292 // Revision 6 indicates that "value" of "ServerProperties" is
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293 // "LONGTEXT", whereas revision 5 corresponds to "TEXT"
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294 revision = 6;
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295 SetGlobalIntegerProperty(manager, MISSING_SERVER_IDENTIFIER, Orthanc::GlobalProperty_DatabasePatchLevel, revision);
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296
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297 t.Commit();
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298 }
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299
400
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300 if (revision == 6)
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301 {
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302 // Added new table "Labels" since release 5.0 to deal with
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303 // labels that were introduced in Orthanc 1.12.0
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304 DatabaseManager::Transaction t(manager, TransactionType_ReadWrite);
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305
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306 t.GetDatabaseTransaction().ExecuteMultiLines(
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307 "CREATE TABLE Labels(id BIGINT NOT NULL,"
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308 "label VARCHAR(64) NOT NULL,"
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309 "PRIMARY KEY(id, label),"
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310 "CONSTRAINT Labels1 FOREIGN KEY (id) REFERENCES Resources(internalId) ON DELETE CASCADE);"
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311 "CREATE INDEX LabelsIndex1 ON Labels(id);"
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312 "CREATE INDEX LabelsIndex2 ON Labels(label);");
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313
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314 revision = 7;
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315 SetGlobalIntegerProperty(manager, MISSING_SERVER_IDENTIFIER, Orthanc::GlobalProperty_DatabasePatchLevel, revision);
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316
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317 t.Commit();
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318 }
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319
424
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320 if (revision == 7)
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321 {
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322 DatabaseManager::Transaction t(manager, TransactionType_ReadWrite);
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323
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324 // Install the "CreateInstance" extension
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325 std::string query;
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326
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327 Orthanc::EmbeddedResources::GetFileResource
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328 (query, Orthanc::EmbeddedResources::MYSQL_DELETE_RESOURCES);
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329
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330 // Need to escape arobases: Don't use "t.GetDatabaseTransaction().ExecuteMultiLines()" here
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331 db.ExecuteMultiLines(query, true);
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332
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333 revision = 8;
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334 SetGlobalIntegerProperty(manager, MISSING_SERVER_IDENTIFIER, Orthanc::GlobalProperty_DatabasePatchLevel, revision);
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335
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336 t.Commit();
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337 }
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338
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339
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340 if (revision != 8)
0
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341 {
53
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342 LOG(ERROR) << "MySQL plugin is incompatible with database schema revision: " << revision;
0
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343 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
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344 }
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345 }
137
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346
238
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347
137
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348 /**
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349 * WARNING: This lock must be acquired after
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350 * "MYSQL_LOCK_DATABASE_SETUP" is released. Indeed, in MySQL <
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351 * 5.7, it is impossible to acquire more than one lock at a time,
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352 * as calling "SELECT GET_LOCK()" releases all the
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353 * previously-acquired locks.
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354 * https://dev.mysql.com/doc/refman/5.7/en/locking-functions.html
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355 **/
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356 if (parameters_.HasLock())
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357 {
226
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358 db.AdvisoryLock(MYSQL_LOCK_INDEX);
137
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359 }
0
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360 }
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361
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362
225
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363 int64_t MySQLIndex::CreateResource(DatabaseManager& manager,
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364 const char* publicId,
0
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365 OrthancPluginResourceType type)
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366 {
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367 {
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368 DatabaseManager::CachedStatement statement(
225
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369 STATEMENT_FROM_HERE, manager,
302
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370 "INSERT INTO Resources VALUES(NULL, ${type}, ${id}, NULL)");
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371
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372 statement.SetParameterType("id", ValueType_Utf8String);
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373 statement.SetParameterType("type", ValueType_Integer64);
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374
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375 Dictionary args;
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376 args.SetUtf8Value("id", publicId);
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377 args.SetIntegerValue("type", static_cast<int>(type));
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378
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379 statement.Execute(args);
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380 }
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381
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382 {
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383 DatabaseManager::CachedStatement statement(
225
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384 STATEMENT_FROM_HERE, manager,
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385 "SELECT LAST_INSERT_ID()");
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386
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387 statement.Execute();
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388
263
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389 return statement.ReadInteger64(0);
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390 }
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391 }
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392
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393
203
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394 void MySQLIndex::DeleteResource(IDatabaseBackendOutput& output,
225
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395 DatabaseManager& manager,
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396 int64_t id)
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397 {
305
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398 /**
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399 * Contrarily to PostgreSQL and SQLite, the MySQL dialect doesn't
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400 * support cascaded delete inside the same table. This has to be
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401 * manually reimplemented.
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402 **/
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403
225
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404 ClearDeletedFiles(manager);
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405
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406 // Recursive exploration of resources to be deleted, from the "id"
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407 // resource to the top of the tree of resources
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408
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409 bool done = false;
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410
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411 while (!done)
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412 {
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413 bool hasSibling = false;
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414 int64_t parentId = -1; // Dummy initialization
307
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415
0
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416 {
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417 DatabaseManager::CachedStatement lookupSiblings(
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418 STATEMENT_FROM_HERE, manager,
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419 "SELECT parentId FROM Resources "
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420 "WHERE parentId = (SELECT parentId FROM Resources WHERE internalId=${id});");
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421
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422 lookupSiblings.SetParameterType("id", ValueType_Integer64);
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423
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424 Dictionary args;
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425 args.SetIntegerValue("id", id);
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426
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427 lookupSiblings.Execute(args);
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428
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429 if (lookupSiblings.IsDone())
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430 {
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431 // "id" is a root node
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432 done = true;
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433 }
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434 else
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435 {
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436 parentId = lookupSiblings.ReadInteger64(0);
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437 lookupSiblings.Next();
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438
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439 if (lookupSiblings.IsDone())
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440 {
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441 // "id" has no sibling node, recursively remove
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442 done = false;
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443 id = parentId;
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444 }
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445 else
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446 {
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447 // "id" has at least one sibling node: the parent node is the remaining ancestor
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448 done = true;
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449 hasSibling = true;
0
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450 }
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451 }
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452 }
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453
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454 if (hasSibling)
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455 {
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456 // This cannot be executed in the same scope as another
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457 // DatabaseManager::CachedStatement
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458
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459 DatabaseManager::CachedStatement parent(
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460 STATEMENT_FROM_HERE, manager,
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461 "SELECT publicId, resourceType FROM Resources WHERE internalId=${id};");
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462
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463 parent.SetParameterType("id", ValueType_Integer64);
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464
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465 Dictionary args2;
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466 args2.SetIntegerValue("id", parentId);
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467
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468 parent.Execute(args2);
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469
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470 output.SignalRemainingAncestor(
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471 parent.ReadString(0),
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472 static_cast<OrthancPluginResourceType>(parent.ReadInteger32(1)));
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473 }
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474 }
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475
424
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476 // {
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477 // DatabaseManager::CachedStatement dropTemporaryTable(
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478 // STATEMENT_FROM_HERE, manager,
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479 // "DROP TEMPORARY TABLE IF EXISTS DeletedResources");
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480 // dropTemporaryTable.Execute();
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481 // }
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482
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483 // {
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484 // DatabaseManager::CachedStatement lookupResourcesToDelete(
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485 // STATEMENT_FROM_HERE, manager,
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486 // "CREATE TEMPORARY TABLE DeletedResources SELECT * FROM (SELECT internalId, resourceType, publicId FROM Resources WHERE internalId=${id} OR parentId=${id} OR parentId IN (SELECT internalId FROM Resources WHERE parentId=${id}) OR parentId IN (SELECT internalId FROM Resources WHERE parentId IN (SELECT internalId FROM Resources WHERE parentId=${id}))) AS t");
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487 // lookupResourcesToDelete.SetParameterType("id", ValueType_Integer64);
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488
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489 // Dictionary args;
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490 // args.SetIntegerValue("id", id);
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491 // lookupResourcesToDelete.Execute(args);
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492 // }
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493
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494 // {
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495 // DatabaseManager::CachedStatement deleteHierarchy(
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496 // STATEMENT_FROM_HERE, manager,
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497 // "DELETE FROM Resources WHERE internalId IN (SELECT internalId FROM DeletedResources)");
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498 // deleteHierarchy.Execute();
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499 // }
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diff changeset
500
307
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diff changeset
501
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parents: 305
diff changeset
502 {
424
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diff changeset
503 DatabaseManager::CachedStatement deleteResources(
307
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diff changeset
504 STATEMENT_FROM_HERE, manager,
424
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diff changeset
505 "CALL DeleteResources(${id})");
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parents: 403
diff changeset
506
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parents: 403
diff changeset
507 deleteResources.SetParameterType("id", ValueType_Integer64);
307
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diff changeset
508
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509 Dictionary args;
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diff changeset
510 args.SetIntegerValue("id", id);
424
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Alain Mazy <am@osimis.io>
parents: 403
diff changeset
511
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parents: 403
diff changeset
512 deleteResources.Execute(args);
0
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diff changeset
513 }
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parents:
diff changeset
514
307
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diff changeset
515 SignalDeletedResources(output, manager);
225
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diff changeset
516 SignalDeletedFiles(output, manager);
0
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parents:
diff changeset
517 }
87
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parents: 84
diff changeset
518
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parents: 84
diff changeset
519
225
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diff changeset
520 int64_t MySQLIndex::GetLastChangeIndex(DatabaseManager& manager)
87
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parents: 84
diff changeset
521 {
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diff changeset
522 DatabaseManager::CachedStatement statement(
225
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diff changeset
523 STATEMENT_FROM_HERE, manager,
87
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parents: 84
diff changeset
524 "SELECT value FROM GlobalIntegers WHERE property = 0");
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parents: 84
diff changeset
525
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parents: 84
diff changeset
526 statement.SetReadOnly(true);
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Sebastien Jodogne <s.jodogne@gmail.com>
parents: 84
diff changeset
527 statement.Execute();
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diff changeset
528
263
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diff changeset
529 return statement.ReadInteger64(0);
87
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diff changeset
530 }
110
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parents: 109
diff changeset
531
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diff changeset
532
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parents: 109
diff changeset
533 #if ORTHANC_PLUGINS_HAS_DATABASE_CONSTRAINT == 1
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parents: 109
diff changeset
534 void MySQLIndex::CreateInstance(OrthancPluginCreateInstanceResult& result,
225
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535 DatabaseManager& manager,
110
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diff changeset
536 const char* hashPatient,
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diff changeset
537 const char* hashStudy,
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diff changeset
538 const char* hashSeries,
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diff changeset
539 const char* hashInstance)
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parents: 109
diff changeset
540 {
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parents: 109
diff changeset
541 {
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parents: 109
diff changeset
542 DatabaseManager::CachedStatement statement(
225
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parents: 221
diff changeset
543 STATEMENT_FROM_HERE, manager,
110
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parents: 109
diff changeset
544 "CALL CreateInstance(${patient}, ${study}, ${series}, ${instance}, "
441a472bfd93 new extension implemented for MySQL: CreateInstance
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parents: 109
diff changeset
545 "@isNewPatient, @isNewStudy, @isNewSeries, @isNewInstance, "
441a472bfd93 new extension implemented for MySQL: CreateInstance
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parents: 109
diff changeset
546 "@patientKey, @studyKey, @seriesKey, @instanceKey)");
441a472bfd93 new extension implemented for MySQL: CreateInstance
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parents: 109
diff changeset
547
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548 statement.SetParameterType("patient", ValueType_Utf8String);
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549 statement.SetParameterType("study", ValueType_Utf8String);
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550 statement.SetParameterType("series", ValueType_Utf8String);
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551 statement.SetParameterType("instance", ValueType_Utf8String);
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552
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553 Dictionary args;
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554 args.SetUtf8Value("patient", hashPatient);
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555 args.SetUtf8Value("study", hashStudy);
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556 args.SetUtf8Value("series", hashSeries);
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557 args.SetUtf8Value("instance", hashInstance);
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558
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559 statement.Execute(args);
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560
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561 if (!statement.IsDone())
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562 {
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563 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
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564 }
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565 }
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566
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567 {
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568 DatabaseManager::CachedStatement statement(
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569 STATEMENT_FROM_HERE, manager,
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570 "SELECT @isNewPatient, @isNewStudy, @isNewSeries, @isNewInstance, "
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571 "@patientKey, @studyKey, @seriesKey, @instanceKey");
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572
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573 statement.Execute();
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574
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575 for (size_t i = 0; i < 8; i++)
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576 {
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577 statement.SetResultFieldType(i, ValueType_Integer64);
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578 }
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579
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580 result.isNewInstance = (statement.ReadInteger64(3) == 1);
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581 result.instanceId = statement.ReadInteger64(7);
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582
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583 if (result.isNewInstance)
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584 {
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585 result.isNewPatient = (statement.ReadInteger64(0) == 1);
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586 result.isNewStudy = (statement.ReadInteger64(1) == 1);
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587 result.isNewSeries = (statement.ReadInteger64(2) == 1);
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588 result.patientId = statement.ReadInteger64(4);
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589 result.studyId = statement.ReadInteger64(5);
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590 result.seriesId = statement.ReadInteger64(6);
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591 }
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592 }
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593 }
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594 #endif
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595 }