SQL沒有返回輸出和過濾

Question

我查詢它沒有返回output.Schema是審判

select emp.name,emp.id,emp.id_type,record.salary 
    from emp 
    join record on emp.id = record.sal_id; 

Answer 1

按照下面的查詢以獲得所需的輸出。

select e.name,e.id,e.id_type,r.salary 
    from trial.emp e 
    join trial.record r on e.id = r.sal_id;