mysql join table with 2 fk to same table - mysql

Question

Table join:
|ID|admin|user |data|
|1 |00001|00002|XXXX|
admin(fk) = users.id,
user(fk) = users.id.
Table users:
|id |name|pass|type |
|00001|root|1234|admin|
|00002|user|1235|user |
select join.*,users.name as admin,users.name as user from join
left join users on users.id=join.admin
left join users on users.id=join.user
where grrrrrrr
How can I do this?
Original query, I'm trying to run:
SELECT
visits.id,
visits.patient AS patient_id,
visits.doctor AS doctor_id,
visits.date,
visits.time_booked,
visits.time_arrived,
visits.time_start,
visits.time_end,
visits.type_id,
visits.complain,
visits.diagnosis,
visits.note,
visits.stats,
(personal.name WHERE personal.id=visits.patient and personal.role='patient') AS pt_name,
(personal.name WHERE personal.id=visits.doctor and personal.role='doctor') AS dr_name
FROM
visits ,
personal

Answer 1

You have to alias the table users with different aliases. Something like
select
a.*,
u1.name as admin,
u2.name as user
from `join` a
left join users u1 on u1.id = a.admin
left join users u2 on u2.id = a.`user`;
Also you have to escape the table name join, user since they are reserved keywords in MySQL. Try to avoid those names as object names.
SQL Fiddle Demo
This will give you:
| ID | ADMIN | USER | DATA |
----------------------------
| 1 | 1 | 2 | XXXX |
Update
For your query after you updated your question, you have to do this the same way, like this:
SELECT
v.id,
v.patient AS patient_id,
v.doctor AS doctor_id,
v.date,
v.time_booked,
v.time_arrived,
v.time_start,
v.time_end,
v.type_id,
v.complain,
v.diagnosis,
v.note,
v.stats,
pationts.name AS pt_name,
doctors.name AS dr_name
FROM visits v
LEFT JOIN personal pationts ON pationts.id = v.patient
AND pationts.role ='patient'
LEFT JOIN personal doctors ON doctors.id = v.patient
AND doctors.role ='doctor';
Updated SQL Fiddle Demo