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comparison MySQL/Plugins/MySQLIndex.cpp @ 109:3f31e3fa5114

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MySQL: metadata can store larger values
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 23 Jan 2019 15:14:30 +0100
parents 48d445f756db
children 441a472bfd93
comparison
equal deleted inserted replaced
108:57c0138d456e 109:3f31e3fa5114
138 138
139 revision = 3; 139 revision = 3;
140 SetGlobalIntegerProperty(*db, t, Orthanc::GlobalProperty_DatabasePatchLevel, revision); 140 SetGlobalIntegerProperty(*db, t, Orthanc::GlobalProperty_DatabasePatchLevel, revision);
141 } 141 }
142 142
143 if (revision != 3) 143 if (revision == 3)
144 {
145 // Reconfiguration of "Metadata" from TEXT type (up to 64KB)
146 // to the LONGTEXT type (up to 4GB). This might be important
147 // for applications such as the Osimis Web viewer that stores
148 // large amount of metadata.
149 // http://book.orthanc-server.com/faq/features.html#central-registry-of-metadata-and-attachments
150 db->Execute("ALTER TABLE Metadata MODIFY value LONGTEXT", false);
151
152 revision = 4;
153 SetGlobalIntegerProperty(*db, t, Orthanc::GlobalProperty_DatabasePatchLevel, revision);
154 }
155
156 if (revision != 4)
144 { 157 {
145 LOG(ERROR) << "MySQL plugin is incompatible with database schema revision: " << revision; 158 LOG(ERROR) << "MySQL plugin is incompatible with database schema revision: " << revision;
146 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database); 159 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database);
147 } 160 }
148 161