MYSQL内部联接但具有多个列

Question

SELECT * FROM people p INNER JOIN job j ON p.job_id = j.id ORDER BY j.id ASC

The above is how I am using Inner Join to add j.id to p.job_id but what if I want to add j.description to j.job_description ?

I have tried

SELECT * FROM people p INNER JOIN job j ON p.job_id = j.id INNER JOIN job j ON p.job_desc = j.description ORDER BY j.id ASC

but this does not work.

The idea is to add contents from my table job to the table people

Answer 1

If I understand you right, this must be the solution:

SELECT * 
FROM people p INNER JOIN job j ON p.job_id = j.id and p.job_desc = j.description 
ORDER BY j.id ASC