Copy id after insert to another table - mysql

Question

I have two tables, but I would like to set a trigger. When I insert a new user to my table users, I would like to copy that id to another table: results.
Table users:
| userID | name | email | password |
+--------+----------+-------------------+----------+
| 1 | Person A | mailA#gmail.com | 12345 |
+--------+----------+-------------------+----------+
| 2 | Person B | mailB#yahoo.com | 13579 |
+--------+----------+-------------------+----------+
| 3 | Person C | mailC#outlook.com | 24681 |
+--------+----------+-------------------+----------+
Table results:
| resultID | userID | TestA | TestB |
+----------+--------+-------+-------+
| 162 | 1 | 84 | 63 |
+----------+--------+-------+-------+
| 028 | 2 | NULL | 54 |
+----------+--------+-------+-------+
| 821 | 3 | 77 | 60 |
+----------+--------+-------+-------+
I would like to copy the userID from table users to userID in table results after insert.
I tried various options with triggers, but nothing fixed my problems.
One of them is:
CREATE TRIGGER T_TableA_I
on users
after insert
as
set nocount on
insert into results (userID)
select u.UserID
from
users u
inner join
results r
on
u.UserID = r.UserID
It may be that my structure is not in accordance with the guidelines, but this is a concept.

Answer 1

I am still not sure if I understand the question but here's a code snippet for conversation
drop table if exists us,res;
create table us (id int);
create table res (id int);
drop trigger if exists t;
delimiter $$
create trigger t after insert on us
for each row
begin
insert into res(id) values (new.id);
end $$
delimiter ;
insert into us values (1);
select * from us;
+------+
| id |
+------+
| 1 |
+------+
1 row in set (0.00 sec)
select * from res;
+------+
| id |
+------+
| 1 |
+------+
1 row in set (0.00 sec)

Answer 2

I have written the following code snippet, but I could not figure out where to get the test result!
CREATE TABLE IF NOT EXISTS users (
userID INT(6) UNSIGNED PRIMARY KEY,
name VARCHAR(255),
password VARCHAR(255),
email VARCHAR(255)
);
CREATE TABLE IF NOT EXISTS results (
resultID INT(6) UNSIGNED PRIMARY KEY,
userID VARCHAR(255),
TestA VARCHAR(255),
TestB VARCHAR(255)
);
/* trigger query */
CREATE TRIGGER new_user_added
AFTER INSERT ON users
FOR EACH ROW
INSERT INTO results values('162', NEW.userID, '84', '63');
/* insert query */
replace into users values('1', 'Person A', 'mailA#gmail.com', '12345');
select * from users;
select * from results
users
| userID | name | email | password |
+--------+----------+-------------------+----------+
| 1 | Person A | mailA#gmail.com | 12345 |
+--------+----------+-------------------+----------+
results
| resultID | userID | TestA | TestB |
+----------+--------+-------+-------+
| 162 | 1 | 84 | 63 |
+----------+--------+-------+-------+
Hope this could help.