使用过程从一个表到另一个表的 mySQL 事务

Question

我需要创建一个带有事务的过程，该事务以employeeID 和AppointmentID 作为参数，然后将所有信息从约会表中的约会表中的约会ID 参数与约会表中的约会ID 匹配的所有信息传输到completed_doses 表中，并另外插入employeeID 参数。行。

这是我目前的代码：

enter code here
DELIMITER //
create procedure appointment_finished (in employeeID  mediumint, in appointmentID int(10)) 
begin 
declare vSQLSTATE char(5) default '00000';
declare continue handler for sqlexception
begin 
get diagnostics condition 1
vSQLSTATE = returned_SQLSTATE;
end;
start transaction;
insert into completed_doses 
select
(select *
from appointment
where appointmentID = appointment.appointmentID),
(employeeID);
select vSQLSTATE;
if vSQLSTATE = '00000' then commit;
else rollback;
end if;
end //
DELIMITER ;

Answer 1

假设 completed_doses 表的布局与约会相同，并在末尾加上列employeeID；并假设您需要在同一行中包含员工 ID：

这段代码

insert into completed_doses 
select
(select *
from appointment
where appointmentID = appointment.appointmentID),
(employeeID)

应该是

insert into completed_doses 
select *,employeeID 
from appointment
where appointmentID = appointment.appointmentID