Interface CodeMapper

src/main/java/cn/hellohao/dao/CodeMapper.java:10–17

import java.util.List;

@Mapper
public interface CodeMapper {
    List<Code> selectCode(@Param("code") String code);
    Code selectCodekey(@Param("code") String code);
    Integer addCode(Code code);
    Integer deleteCode(@Param("code") String code);

}