merge with rel205

html/admin/sql/patch/upgrade20.sql

@@ -99,5 +99,24 @@ CREATE or replace FUNCTION update_quick_code(njft_id integer, tav_text text) RET
 	end;
 $body$
     LANGUAGE plpgsql;
+alter table parm_periode alter p_end set not null;
+
+create or replace function drop_it (p_constraint varchar) 
+returns void as 
+$body$
+declare 
+-- drop a constraint if it exists
+	nCount integer;
+begin
+	select count(*) into nCount from pg_constraint where conname=p_constraint;
+	if nCount = 1 then
+	execute 'alter table parm_periode drop constraint '||p_constraint ;
+	end if;
+end;
+$body$ language plpgsql;
+
+select drop_it('parm_periode_p_start_key');
+create unique index x_periode on parm_periode (p_start,p_end);
+
 update version set val=21;
 commit;