package com.gkhy.exam.system.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.gkhy.exam.system.domain.ExStudent;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

/**
 * <p>
 * 学员表 Mapper 接口
 * </p>
 *
 * @author kzy
 * @since 2024-06-06 13:53:17
 */
@Mapper
public interface ExStudentMapper extends BaseMapper<ExStudent> {
    /**
     * 根据条件分页查询学员信息
     * @param student
     * @return
     */
    List<ExStudent> selectStudentList(ExStudent student);

    /**
     * 根据id查询学员信息
     * @param studentId
     * @return
     */
    ExStudent selectStudentById(Long studentId);

    /**
     * 校验手机号是否唯一
     * @param phone
     * @return
     */
    ExStudent checkPhoneUnique(String phone);

    /**
     * 校验身份证是否唯一
     * @param idNo
     * @return
     */
    ExStudent checkIdNoUnique(String idNo);

    /**
     * 根据手机号查询学员
     * @param phone
     * @return
     */
    ExStudent selectStudentByPhone(String phone);

    /**
     * 根据id删除学员
     * @param studentId
     * @return
     */
    int deleteByStudentId(Long studentId);



}