T
CLASS="PARAMETER"
>flags</TT
> argument determines
      what else is copied.  It is a bitwise OR of several flags.
      <TT
CLASS="LITERAL"
>PG_COPYRES_ATTRS</TT
> specifies copying the source
      result's attributes (column definitions).
      <TT
CLASS="LITERAL"
>PG_COPYRES_TUPLES</TT
> specifies copying the source
      result's tuples.  (This implies copying the attributes, too.)
      <TT
CLASS="LITERAL"
>PG_COPYRES_NOTICEHOOKS</TT
> specifies
      copying the source result's notify hooks.
     