ar</CODE
> must be called when the copy is no longer
      needed.  If the function fails, <TT
CLASS="SYMBOL"
>NULL</TT
> is returned.

</P><PRE
CLASS="SYNOPSIS"
>PGresult *PQcopyResult(const PGresult *src, int flags);</PRE
><P>
     </P
><P
>      This is not intended to make an exact copy.  The returned result is
      always put into <TT
CLASS="LITERAL"
>PGRES_TUPLES_OK</TT
> status, and does not
      copy any error message in the source.  (It does copy the command status
      string, however.)  The <T