create or replace function upd_timestamp() returns trigger as$$
begin
new.update_time = current_timestamp;
return new;
end$$
language plpgsql;
create or replace function cre_timestamp() returns trigger as$$
begin
new.create_time= current_timestamp;
return new;
end$$
language plpgsql;
drop table if exists fire_user;
create table fire_user(id serial NOT NULL,
username character varying,
email character varying,
password character varying,
name character varying,
status int,
phone character varying,
creator character varying,
create_time timestamp default current_timestamp,
update_time timestamp default current_timestamp,
user_group character varying,
language character varying,
avatar character varying,
PRIMARY KEY (id ));
create trigger t_name before update on fire_user for each row execute procedure upd_timestamp();
create trigger z_name before insert on fire_user for each row execute procedure cre_timestamp();
不知道为什么直接从txt文本复制到db能执行,但是直接copy的网页这段却不能执行,大家要用的话,先copy到文本再copy到db执行