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comparison PostgreSQL/Plugins/PostgreSQLIndex.cpp @ 16:9e419261f1c9

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mysql storage area working
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 10 Jul 2018 10:10:35 +0200
parents dfc7002add9c
children aacb651833f5
comparison
equal deleted inserted replaced
15:dfc7002add9c 16:9e419261f1c9
127 * https://www.postgresql.org/docs/current/static/pgtrgm.html 127 * https://www.postgresql.org/docs/current/static/pgtrgm.html
128 * https://bitbucket.org/sjodogne/orthanc/issues/47/index-improvements-for-pg-plugin 128 * https://bitbucket.org/sjodogne/orthanc/issues/47/index-improvements-for-pg-plugin
129 **/ 129 **/
130 try 130 try
131 { 131 {
132 LOG(INFO) << "Trying to enable trigram matching on the PostgreSQL database to speed up wildcard searches. This may take several minutes"; // we've observed 9 minutes on DB with 100000 studies 132 // We've observed 9 minutes on DB with 100000 studies
133 LOG(INFO) << "Trying to enable trigram matching on the PostgreSQL database "
134 << "to speed up wildcard searches. This may take several minutes";
135
133 db->Execute( 136 db->Execute(
134 "CREATE EXTENSION pg_trgm; " 137 "CREATE EXTENSION pg_trgm; "
135 "CREATE INDEX DicomIdentifiersIndexValues2 ON DicomIdentifiers USING gin(value gin_trgm_ops);"); 138 "CREATE INDEX DicomIdentifiersIndexValues2 ON DicomIdentifiers USING gin(value gin_trgm_ops);");
136 139
137 SetGlobalIntegerProperty(*db, t, Orthanc::GlobalProperty_HasTrigramIndex, 1); 140 SetGlobalIntegerProperty(*db, t, Orthanc::GlobalProperty_HasTrigramIndex, 1);
138 } 141 }
139 catch (Orthanc::OrthancException&) 142 catch (Orthanc::OrthancException&)
140 { 143 {
141 LOG(WARNING) << "Performance warning: Your PostgreSQL server does not support trigram matching"; 144 LOG(WARNING) << "Performance warning: Your PostgreSQL server does "
142 LOG(WARNING) << "-> Consider installing the \"pg_trgm\" extension on the PostgreSQL server, e.g. on Debian: sudo apt install postgresql-contrib"; 145 << "not support trigram matching";
146 LOG(WARNING) << "-> Consider installing the \"pg_trgm\" extension on the "
147 << "PostgreSQL server, e.g. on Debian: sudo apt install postgresql-contrib";
143 } 148 }
144 } 149 }
145 150
146 if (revision != 1) 151 if (revision != 1)
147 { 152 {