* Modify for commit .

2023-04-10 11:17:44 +08:00
parent a11e5a6bd8
commit a9470cb411
1 changed files with 5 additions and 9 deletions
@@ -612,17 +612,13 @@ class chartModel extends model
                }
                break;
            case 'string':
-                if($field)
+                if($field and $sql)
                {
-                    $options = array();
-                    if($sql)
+                    $cols = $this->dbh->query($sql)->fetchAll();
+                    foreach($cols as $col)
                    {
-                        $cols = $this->dbh->query($sql)->fetchAll();
-                        foreach($cols as $col)
-                        {
-                            $data = $col->$field;
-                            $options[$data] = $data;
-                        }
+                        $data = $col->$field;
+                        $options[$data] = $data;
                    }
                }
                break;