* Try to exec sql, if error return, fix user upgrade zentao bug.

module/pivot/model.php

@@ -241,6 +241,10 @@ class pivotModel extends model
         }
         $querySQL = $this->chart->parseSqlVars($sql, $filters);
 
+        $this->dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_SILENT);
+        $stmt = $this->dbh->query($querySQL);
+        if(!$stmt) return $pivot;
+
         $columns      = $this->dataview->getColumns($querySQL);
         $columnFields = array();
         foreach($columns as $column => $type) $columnFields[$column] = $column;

module/upgrade/model.php

@@ -9363,7 +9363,7 @@ class upgradeModel extends model
 
         foreach($pivotList as $pivotID)
         {
-            $pivot   = $this->pivot->getbyID($pivotID);
+            $pivot   = $this->pivot->getByID($pivotID);
             $sql     = $this->chart->parseSqlVars($pivot->sql, $pivot->filters);
             $stage   = $pivot->stage;
             if($stage == 'draft') continue;