Closes the file dsn , ignoring any errors which may
occur. CLOSE is required only if you want to edit dsn
several times. For further details, see the documentation for
OPEN DATASET .
Basic form 2
CLOSE CURSOR c.
Effect
Closes the database cursor c . CLOSE CURSOR
is only required if you want to read sets of database records several
times with c . For further information, refer to the
documentation on OPEN CURSOR and
FETCH .