我有3個表:加入3臺配有獨立的where子句
USERS(id, username, email, password)
QUESTIONS(id, uid, type, ques, date, time)
ANSWERS(id, a_uid, qid, reply, a_date, a_time)
我想SELECT * FROM所有三個表
where $_SESSION[‘id’] = questions.uid
& users.id = questions.uid
& questions.id = answers.qid
我怎樣才能做到這一點?
請提高與[編輯]這個問題 – Drew