- removed rests of timespan_seq

sql/postgresql/timespan-create.sql

@@ -8,7 +8,6 @@
 -- $Id$
 
 create sequence timespan_sequence start  1;
--- create view timespan_seq as select nextval('timespan_sequence') as nextval from dual;
 
 -- Table for storing time intervals.  Note that time intervals can be open on 
 -- either end.  This is represented by a null value for start_date or end_date.

sql/postgresql/timespan-drop.sql

@@ -13,4 +13,5 @@ drop table   timespans;
 select drop_package('time_interval');
 drop table   time_intervals;
 
+drop view if exists timespan_seq;
 drop sequence timespan_sequence;