package safeluck.drive.evaluation.DB.failitems;
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import androidx.lifecycle.LiveData;
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import androidx.room.Dao;
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import androidx.room.Insert;
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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 2019/11/26. 18:08:08
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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 FailProjDao {
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@Insert
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void insert(FailedProj proj);
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/**
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* 查询 科目二 I类考场的失败项目 （多表查询）
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* 如果要添加 科目二II III类考场失败项目，需要建立相应的评判标准表数据表
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* @return
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*/
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@Query("SELECT emp_id,deducting_reason,score_deducting,item_content from criteria_one INNER JOIN fail_projects ON criteria_one.item_id= fail_projects.emp_id")
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LiveData<List<FailedProj_select>> getFailedProjects();
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/**
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* 获取失败项目条数
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* @param subject_id
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* @return
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*/
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@Query("SELECT COUNT(*) from fail_projects where subject=:subject_id")
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LiveData<Integer> getSubject(int subject_id);
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}
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