package Mapper; 
public interface Mapper { 
@Select("select s_id id,s_name name,class_id classid from student where s_name= #{aaaa} and class_id = #{bbbb}") 
  public Student select(@Param("aaaa") String name,@Param("bbbb")int class_id); 
@Delete...... 
@Insert...... 
} 　　

public Student select(@Param("aaaa") String name,@Param("bbbb")int class_id);

 /**
   * 查询指定用户和企业关联有没有配置角色
   * @param businessId memberId
   * @return
   */
   int selectRoleCount(@Param("businessId") Integer businessId,@Param("memberId") Long memberId); 

  /**
   * 查询指定用户和企业关联有没有配置角色
   * @param businessId memberId
   * @return
   */
   int selectRoleCount(@Param("businessId") Integer businessId,@Param("memberId") Long memberId); 

select 
  count(tbm.id)
  from t_business_member_relation tbm
  where tbm.business_id = #{0,jdbcType=INTEGER}
  and tbm.member_id = #{1,jdbcType=INTEGER}
  and tbm.role_business_id is not null

  select 
  count(tbm.id)
  from t_business_member_relation tbm
  where tbm.business_id = #{businessId,jdbcType=INTEGER}
  and tbm.member_id = #{memberId,jdbcType=INTEGER}
  and tbm.role_business_id is not null
 

org.springframework.data.repository.query.Param;

org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.binding.BindingException: Parameter 'businessId' not found. Available parameters are [1, 0, param1, param2]