NH_DELETE

    NH_DELETE         517 modules/nh/nh.c 			    NH_DELETE, range_id);
    NH_DELETE         548 modules/nh/nh.c 			       NH_DELETE, prev_range_id);
    NH_DELETE         580 modules/nh/nh.c 			      NH_DELETE, next_range_id);
    NH_DELETE         609 modules/nh/nh.c 			   NH_DELETE, range_id);
    NH_DELETE          83 modules/nh/nh.h #define NH_commit(sql_connection)    NH_comrol(sql_connection, NH_INSERT, NH_DELETE)
    NH_DELETE          84 modules/nh/nh.h #define NH_rollback(sql_connection)  NH_comrol(sql_connection, NH_DELETE, NH_INSERT)