加入失败项目表，所有失败项都记录到这表；然后通过多表查询所对应的记录；还未完善，可以跑

endian11

2019-11-26 3e3fb023902585f9dfb36562ce29aedf5b051c51

 app/src/main/java/safeluck/drive/evaluation/DB/WorkRoomDataBase.java

@@ -17,6 +17,9 @@
import safeluck.drive.evaluation.DB.criterias.CriteriaForI;
import safeluck.drive.evaluation.DB.criterias.CriteriaForIWorker;
import safeluck.drive.evaluation.DB.criterias.CriteriaIDao;
import safeluck.drive.evaluation.DB.failitems.FailProjDao;
import safeluck.drive.evaluation.DB.failitems.FailedProj;
import safeluck.drive.evaluation.DB.failitems.FailedProjWorker;


/**
@@ -25,11 +28,12 @@
 * 邮箱：632393724@qq.com
 * All Rights Saved! Chongqing AnYun Tech co. LTD
 */
@Database(entities = {Student.class, CriteriaForI.class},version = 1,exportSchema = false)
@Database(entities = {Student.class, CriteriaForI.class, FailedProj.class},version = 1,exportSchema = false)
public abstract class WorkRoomDataBase extends RoomDatabase {
    private static final String TAG = "WorkRoomDataBase";
    public abstract StudentDao getstudentDao();
    public abstract CriteriaIDao getCriteriaIDao();
    public abstract FailProjDao getFailProjDao();
    private static volatile WorkRoomDataBase workRoomDataBase;

    private static final int NUMBER_OF_THREADS = 4;
@@ -49,9 +53,11 @@
                                    super.onCreate(db);
                                    OneTimeWorkRequest oneTimeWorkRequest = OneTimeWorkRequest.from(SeedDatabaseWorker.class);
                                    OneTimeWorkRequest oneTimeWorkRequest1 = OneTimeWorkRequest.from(CriteriaForIWorker.class);
                                    OneTimeWorkRequest oneTimeWorkRequest2 = OneTimeWorkRequest.from(FailedProjWorker.class);
                                    Log.i(TAG, "onCreate: 创建数据库后建立数据表插入数据");
                                    WorkManager.getInstance(mContext).enqueue(oneTimeWorkRequest);
                                    WorkManager.getInstance(mContext).enqueue(oneTimeWorkRequest1);
                                    WorkManager.getInstance(mContext).enqueue(oneTimeWorkRequest2);
                                }

                                @Override
@@ -66,4 +72,6 @@
        }
        return workRoomDataBase;
    }


}