fix slowdown of r12418

jef · jef · commit 97d5e901b676 · 2009-12-13T22:04:21.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk@12440 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/providers/postgres/qgspostgresprovider.cpp b/src/providers/postgres/qgspostgresprovider.cpp
@@ -1645,6 +1645,12 @@ void QgsPostgresProvider::findColumns( tableCols& cols )
              "view_schema=%1 AND view_name=%2" )
     .arg( quotedValue( mSchemaName ) )
     .arg( quotedValue( mTableName ) );
+
+  if ( !primaryKey.isEmpty() )
+  {
+    viewColumnSql += QString( " AND column_name=%1" ).arg( quotedValue( primaryKey ) );
+  }
+
   Result viewColumnResult = connectionRO->PQexec( viewColumnSql );
 
   //find out view definition
