private function getLogVisitQueriesFor($table)
 {
     $visitIdRanges = $this->visitMigrator->getIdRanges();
     if (count($visitIdRanges) > 0) {
         $baseQuery = "SELECT * FROM " . $this->sourceDbHelper->prefixTable($table) . ' WHERE idvisit IN ';
         $queries = array();
         foreach ($visitIdRanges as $range) {
             $queries[] = $baseQuery . ' (' . implode(', ', $range) . ')';
         }
         return $queries;
     } else {
         return array();
     }
 }