package cn.iocoder.yudao.module.infra.dal.mysql.demo; import java.util.*; import cn.iocoder.yudao.framework.common.pojo.PageResult; import cn.iocoder.yudao.framework.common.pojo.PageParam; import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX; import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX; import cn.iocoder.yudao.module.infra.dal.dataobject.demo.InfraStudentContactDO; import org.apache.ibatis.annotations.Mapper; /** * 学生联系人 Mapper * * @author 芋道源码 */ @Mapper public interface InfraStudentContactMapper extends BaseMapperX { default PageResult selectPage(PageParam reqVO, Long studentId) { return selectPage(reqVO, new LambdaQueryWrapperX() .eq(InfraStudentContactDO::getStudentId, studentId) .orderByDesc(InfraStudentContactDO::getId)); } default int deleteByStudentId(Long studentId) { return delete(InfraStudentContactDO::getStudentId, studentId); } default int deleteByStudentIds(List studentIds) { return deleteBatch(InfraStudentContactDO::getStudentId, studentIds); } }