and role_id = #{roleId} and page_id = #{pageId} select * from base_role_page where id = #{id} select a.*,b.code as page_code from base_role_page a left join base_page b on b.id=a.page_id and b.valid_flag=1 where 1 = 1 insert into base_role_page( role_id, page_id) values (#{roleId}, #{pageId}) insert into base_role_page( role_id, page_id) values (#{baseRolePage.roleId}, #{baseRolePage.pageId}) delete from base_role_page where 1 = 1