Function order_close
This function closes the cursor used to select orders from the database.
Function order_close (orders.4gl):
01 FUNCTION close_order()
02   WHENEVER ERROR CONTINUE
03   CLOSE order_curs 
04   WHENEVER ERROR STOP
05 END FUNCTIONNote: 
- Line 
03closes theorder_curscursor. The statement is surrounded byWHENEVER ERROR, to trap errors if the cursor is not open.