SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 5)
    Identifier view_name
    Identifier read_rows
    Identifier read_bytes
    Identifier written_rows
    Identifier written_bytes
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier system.query_views_log
   Function startsWith (children 1)
    ExpressionList (children 2)
     Identifier view_name
     Function concat (children 1)
      ExpressionList (children 2)
       Function currentDatabase (children 1)
        ExpressionList
       Literal \'.mv\'
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier view_name
 Identifier Vertical