Function pgstat_drop_relation

src/backend/postmaster/pgstat.c:1405–1422

 */
#ifdef NOT_USED
void
pgstat_drop_relation(Oid relid)
{
	PgStat_MsgTabpurge msg;
	int			len;

	if (pgStatSock == PGINVALID_SOCKET)
		return;

	msg.m_tableid[0] = relid;
	msg.m_nentries = 1;

	len = offsetof(PgStat_MsgTabpurge, m_tableid[0]) + sizeof(Oid);

	pgstat_setheader(&msg.m_hdr, PGSTAT_MTYPE_TABPURGE);
	msg.m_databaseid = MyDatabaseId;
	pgstat_send(&msg, len);
}
#endif							/* NOT_USED */

/* ----------