SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Identifier target_category
    Function dictGetKeys (alias country_city_by_tz_expr) (children 1)
     ExpressionList (children 3)
      Literal \'dict_geo\'
      Literal \'timezone\'
      Function concat (children 1)
       ExpressionList (children 2)
        Literal \'UTC\'
        Function substring (children 1)
         ExpressionList (children 2)
          Identifier target_timezone
          Literal UInt64_4
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier inputs
   ExpressionList (children 3)
    OrderByElement (children 1)
     Identifier target_category
    OrderByElement (children 1)
     Identifier target_brand
    OrderByElement (children 1)
     Identifier target_timezone
