admin角色组对应的角色字段内容(id)为:1,2,3,5,6,7,8,9,10,11,12
select s.*,r.* from (select e.*,g.roles from employee e inner join roleGroup g on e.rolegroupid=g.id where e.account='admin' )s, role r where ','+s.roles+',' like '%,'+cast(r.id as varchar(10))+',%'
查询字段简化后的显示效果图: