| 提交 | 用户 | 时间 | ||
| e7c126 | 1 | package com.iailab.module.infra.dal.mysql.demo.demo03; |
| H | 2 | |
| 3 | import com.iailab.framework.common.pojo.PageParam; | |
| 4 | import com.iailab.framework.common.pojo.PageResult; | |
| 5 | import com.iailab.framework.mybatis.core.mapper.BaseMapperX; | |
| 6 | import com.iailab.framework.mybatis.core.query.LambdaQueryWrapperX; | |
| 7 | import com.iailab.module.infra.dal.dataobject.demo.demo03.Demo03GradeDO; | |
| 8 | import org.apache.ibatis.annotations.Mapper; | |
| 9 | ||
| 10 | /** | |
| 11 | * 学生班级 Mapper | |
| 12 | * | |
| 13 | * @author iailab | |
| 14 | */ | |
| 15 | @Mapper | |
| 16 | public interface Demo03GradeMapper extends BaseMapperX<Demo03GradeDO> { | |
| 17 | ||
| 18 | default PageResult<Demo03GradeDO> selectPage(PageParam reqVO, Long studentId) { | |
| 19 | return selectPage(reqVO, new LambdaQueryWrapperX<Demo03GradeDO>() | |
| 20 | .eq(Demo03GradeDO::getStudentId, studentId) | |
| 21 | .orderByDesc(Demo03GradeDO::getId)); | |
| 22 | } | |
| 23 | ||
| 24 | default Demo03GradeDO selectByStudentId(Long studentId) { | |
| 25 | return selectOne(Demo03GradeDO::getStudentId, studentId); | |
| 26 | } | |
| 27 | ||
| 28 | default int deleteByStudentId(Long studentId) { | |
| 29 | return delete(Demo03GradeDO::getStudentId, studentId); | |
| 30 | } | |
| 31 | ||
| 32 | } | |
