package safeluck.drive.evaluation.DB;
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import androidx.lifecycle.LiveData;
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import androidx.room.Dao;
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import androidx.room.Delete;
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import androidx.room.Insert;
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import androidx.room.OnConflictStrategy;
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import androidx.room.Query;
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import java.util.List;
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/**
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* MyApplication2
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* Created by lzw on 2019/11/25. 10:51:02
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* 邮箱：632393724@qq.com
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* All Rights Saved! Chongqing AnYun Tech co. LTD
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*/
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@Dao
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public interface StudentDao {
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@Insert(onConflict = OnConflictStrategy.REPLACE)
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void insert(Student student);
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@Query("SELECT * from student_table")
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LiveData<List<Student>> getAllStudents();
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@Delete
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void deleteStu(Student student);
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@Insert(onConflict = OnConflictStrategy.REPLACE)
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void insertAll(List<Student> students);
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@Query("update student_table set begin_time =:beginTime where stu_id=1001")
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void updateBeginTime(long beginTime);
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}
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