Function PQdescribePortal

src/interfaces/libpq/fe-exec.c:2443–2451

* PQdescribePortal * Obtain information about a previously created portal * * This is much like PQdescribePrepared, except that no parameter info is * returned. Note that at the moment, libpq doesn't really expose portals * to the client; but this can be used with a portal created by a SQL * DECLARE CURSOR command. */

 * DECLARE CURSOR command.
 */
PGresult *
PQdescribePortal(PGconn *conn, const char *portal)
{
	if (!PQexecStart(conn))
		return NULL;
	if (!PQsendDescribe(conn, 'P', portal))
		return NULL;
	return PQexecFinish(conn);
}

/*
 * PQsendDescribePrepared