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package com.iailab.module.infra.dal.mysql.demo;
 
import java.util.*;
 
import com.iailab.framework.common.pojo.PageResult;
import com.iailab.framework.common.pojo.PageParam;
import com.iailab.framework.mybatis.core.query.LambdaQueryWrapperX;
import com.iailab.framework.mybatis.core.mapper.BaseMapperX;
import com.iailab.module.infra.dal.dataobject.demo.InfraStudentTeacherDO;
import org.apache.ibatis.annotations.Mapper;
 
/**
 * 学生班主任 Mapper
 *
 * @author iailab
 */
@Mapper
public interface InfraStudentTeacherMapper extends BaseMapperX<InfraStudentTeacherDO> {
 
    default InfraStudentTeacherDO selectByStudentId(Long studentId) {
        return selectOne(InfraStudentTeacherDO::getStudentId, studentId);
    }
 
    default int deleteByStudentId(Long studentId) {
        return delete(InfraStudentTeacherDO::getStudentId, studentId);
    }
 
}