SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 2)
    Identifier id
    Identifier payload
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier tab
   Function equals (children 1)
    ExpressionList (children 2)
     Function dictGetIPv6 (children 1)
      ExpressionList (children 3)
       Literal \'dictionary_all\'
       Literal \'ip6\'
       Identifier id
     Function toIPv6 (children 1)
      ExpressionList (children 1)
       Literal \'2001:db8::1\'
   ExpressionList (children 2)
    OrderByElement (children 1)
     Identifier id
    OrderByElement (children 1)
     Identifier payload
