管灌系统巡查员智能手机App
zuoxiao
2025-01-08 94c235c116ebca594662417b5fb2c7378f326c6b
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package com.dayu.pipirrapp.dao;
 
import android.content.Context;
 
import androidx.room.Room;
import androidx.room.RoomDatabase;
 
/**
 * Copyright (C), 2023,
 * Author: zuo
 * Date: 2023-11-06 16:58
 * Description: 创建数据库实例
 */
public class DaoSingleton {
    private static AppDatabase baseDao;
    private static AppDatabase AsynchBaseDao;
    public static String name = "dayu_data";
 
    //MyFileUtil.SqlitePath +
    public static AppDatabase getInstance(Context context) {
 
        if (baseDao == null) {
            baseDao = Room.databaseBuilder(
                            context,
                            AppDatabase.class,
                            name
                    ).allowMainThreadQueries()
                    .setJournalMode(RoomDatabase.JournalMode.TRUNCATE) // 可选,设置日志模式
                    .build();
        }
        return baseDao;
    }
 
    public static AppDatabase getAsynchInstance(Context context) {
 
        if (AsynchBaseDao == null) {
            AsynchBaseDao = Room.databaseBuilder(
                            context,
                            AppDatabase.class,
                            name
                    ).setJournalMode(RoomDatabase.JournalMode.TRUNCATE) // 可选,设置日志模式
                    .build();
        }
        return AsynchBaseDao;
 
    }
 
 
}