select role_id, dept_id, hospital_id from hospital_role_dept
insert into hospital_role_dept
role_id,dept_id,hospital_id,#{roleId},#{deptId},#{hospitalId},
update hospital_role_dept
dept_id = #{deptId},hospital_id = #{hospitalId},
where role_id = #{roleId}
delete from hospital_role_dept where role_id = #{roleId}
delete from hospital_role_dept where role_id in
#{roleId}
insert into hospital_role_dept(role_id, dept_id) values
(#{item.roleId},#{item.deptId})