如何阅读和放大使用PhoneGap在内部数据库中写？ [英] How to Read & Write in Internal DataBase with PhoneGap?

问题描述

我在资产下有一个内部SQLite DB 文件夹，其中我已存储了100个用户名&相应的密码，如何通过phoneGap访问它。
我已阅读

I have an internal SQLite DB under "Assets" Folder in which i have stored 100 usernames & corresponding Passwords, How do i access it via phoneGap.?
I have read

• http://docs.phonegap.com/en/1.6.1/cordova_storage_storage.md.html#Storage

从phonegap html文件连接到sqlite数据库

http://wiki.phonegap.com/w/page/16494756/Adding-SQL-Database-support- to-your-iPhone-App

仍然无法找出如何连接到已创建的内部数据库，
dbname = userauth
Tablename = reg
parameters = usrnm，psw
任何回答被高度鼓励

我在这里使用。

Am still not able to figure out How to connect to my internal DB which is already Created,
dbname = userauth
Tablename = reg
parameters = usrnm , psw
Any Answer is Highly Encouraged

Am using this here.

推荐答案

/**
 * Creates / Opens a connection to DB
 */
DB.openDB = function() {
    try {
        if (!window.openDatabase) {
            //alert('Cannot open database!');
        } else {
            var shortName = 'db_name';
            var version = '1.0';
            var displayName = 'DBNAME';
            var maxSize = (DEVICE_TYPE == DEVICE_ANDROID || DEVICE_TYPE == DEVICE_ANDROID_TAB) ? 5242880 : 1000000; ////819200; //65536; // in bytes // increased to support Android//163840; // 
            this.vocabDB = window.openDatabase(shortName, version, displayName, maxSize, this.DBCreated);
            this.DBSupported = true;
        }
    } catch(e) {
        //console.log("DB Error handling code goes here.");
        //console.log(e);
        return;
    }
}

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