<select id="get" resultType="People">
select * from #{identity} where id= #{id}
</select>
People get(@Param("identity") String identity,@Param("id") String id);
service层:
People get(String identity,String id);
@Override
public People get(String identity,String id) {
return peopleMapper.get(identity,id);
}
controller层:
p2=peopleService.get(p.getIdentity(),p.getId());
报错信息:

来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/4605/viewspace-3153602/ ,如需转载,请注明出处,否则将追究法律责任。