postgres provider: disable editing of existing features when ctid is key

qgis · Mar 3, 2015 · 2844005 · 2844005
1 parent 9ed98a0
commit 2844005
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/providers/postgres/qgspostgresprovider.cpp b/src/providers/postgres/qgspostgresprovider.cpp
@@ -1103,6 +1103,9 @@ bool QgsPostgresProvider::determinePrimaryKey()
           if ( res.PQntuples() == 1 )
           {
             mPrimaryKeyType = pktTid;
+
+            QgsMessageLog::logMessage( tr( "Primary key is ctid - changing of existing features disabled (%1; %2)" ).arg( mGeometryColumn ).arg( mQuery ) );
+            mEnabledCapabilities &= ~( QgsVectorDataProvider::DeleteFeatures | QgsVectorDataProvider::ChangeAttributeValues | QgsVectorDataProvider::ChangeGeometries );
           }
           else
           {