CREATE TABLE trigger_depends_tmp (
	triggerdepid		bigint DEFAULT '0'	NOT NULL,
	triggerid_down		bigint DEFAULT '0'	NOT NULL,
	triggerid_up		bigint DEFAULT '0'	NOT NULL,
	PRIMARY KEY (triggerdepid)
) with OIDS;
CREATE INDEX trigger_depends_tmp_1 on trigger_depends_tmp (triggerid_down,triggerid_up);
CREATE INDEX trigger_depends_tmp_2 on trigger_depends_tmp (triggerid_up);

insert into trigger_depends_tmp select NULL,triggerid_down,triggerid_up from trigger_depends;
drop table trigger_depends;
alter table trigger_depends_tmp rename to trigger_depends;

CREATE TABLE trigger_depends_tmp (
	triggerdepid		bigint DEFAULT '0'	NOT NULL,
	triggerid_down		bigint DEFAULT '0'	NOT NULL,
	triggerid_up		bigint DEFAULT '0'	NOT NULL,
	PRIMARY KEY (triggerdepid)
) with OIDS;
CREATE INDEX trigger_depends_1 on trigger_depends_tmp (triggerid_down,triggerid_up);
CREATE INDEX trigger_depends_2 on trigger_depends_tmp (triggerid_up);

insert into trigger_depends_tmp select * from trigger_depends;
drop table trigger_depends;
alter table trigger_depends_tmp rename to trigger_depends;