list mybatis 接收 类型_mybatis返回类型string，或者对象，均可用list

--------------------------------------eg 1------------------------------------

resultType="string">

select sf_id from sys_role_function where sr_id = #{srId}

返回string类型，可以用List  findSysRoleFunctionById(String srId);

list来接收

----------------------------------------------eg 2------------------------------------

select * from sys_role where sr_id = #{srId}

SysRoleVOfindSysRoleById(String srId);   用对象接收或者List接收均可