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