Question

I am getting syntax error in following statement…but I want to use it by USING STATEMENT.

SELECT
user_job.level1,user_job.tab_level,job.money_gain,job.exp_gain,job.energy_required,job.name,job_tem.no
LEFT JOIN job USING(job_id) AND LEFT
JOIN job_item USING(job_id)

job_id is common in all the tables.

Answer 1

First of all you’re missing the FROM in the statement, so mysql knows from which table you’re selecting. I’m assuming you’re selecting from user_job table since this table is mentioned first in your select statement.

Second there must be no AND between multiple joins.

So you’re complete and correct SQL statement should look like this:

SELECT
  user_job.level1,
  user_job.tab_level,
  job.money_gain,
  job.exp_gain,
  job.energy_required,
  job.name,
  job_tem.no
FROM user_job
LEFT JOIN job USING(job_id)
LEFT JOIN job_item USING(job_id)