我有两个实体Person和Nursery,它们之间有一个ManyToMany关系和一个JoinTable。我想进行这2个sql查询:1)查找与nursery_id关联的所有员工(=Person)selectp.*frompersonpinnerjoinnursery_staffnsonp.id=ns.staff_idinnerjoinnurserynonns.nursery_id=n.idwheren.id=1andp.nursery_staff_role'MANAGER';2)找到具有staff_id的员工,并确保他已链接到具有nursery_id的托儿所selectp.*fromp