postgreSQL-获取枚举的无效输入值的错误

Question

表格：

create type status as enum ('new_ride', 'ride_assigned', 'ride_start', 'ride_end', 'ride_cancelled');

create table ride_status (
id int primary key,
ride_id int,
created_at timestamp,
status status,
status_timestamp timestamp,
foreign key (ride_id) references ride (id));

insert into ride_status values
(1, 1, '2020-04-01 11:00:00', 'ride_start', '2020-04-01 11:05:00'),
(2, 1, null, 'ride_end', '2020-04-01 11:15:00'),
(3, 2, null, 'ride_start', '2020-04-02 12:06:00'),
(4, 2, null, 'ride_end', '2020-04-02 12:25:00'),
(5, 3, null, 'ride_start', '2020-04-03 14:05:00'),
(6, 3, null, 'ride_end', '2020-04-03 14:35:00'),
(7, 4, null, 'ride_start', '2020-04-04 11:10:00'),
(8, 4, null, 'ride_end', '2020-04-04 11:35:30'),
(9, 5, null, 'ride_start', '2020-04-04 15:05:00'),
(10, 5, null, 'ride_end', '2020-04-04 15:15:45');

枚举和表已成功创建，但是在执行insert into时出现以下错误：

ERROR:  invalid input value for enum status: "ride_start"
LINE 2: (1, 1, '2020-04-01 11:00:00', 'ride_start', '2020-04-01 11:0...
                                      ^
SQL state: 22P02
Character: 62

对此错误有任何想法吗？谢谢

Answer 1

尝试用以下内容替换您的create语句

create table ride_status (
id int primary key,
ride_id int,
created_at timestamp,
sta status,
status_timestamp timestamp,
foreign key (ride_id) references ride (id));