My data and other folders in ddms are empty due to which I am unable to view my database through sqlite browser. I am using eclipse for android. I suspect its some problem with the permissions but can't point at it.
you can install root Explorer on your emulator, this app can open databases also
If you are using real device then you can't able to access DATABASE because you need root to access the directory.
Solution is to use simulator in which you can able to access DATABASE or use rooted device.
Related
I am using android studio to develop my first android app.
I am plugging in my phone, and testing my app on there to test changes as I go.
I am using a sqlite database. How do I view this database, the tables, and the contents (rows) of those tables?
Upon Google searching I found that this can be done when you root your phone. But surely you dont have to root your phone to view your databases when your developing an app?
Update:
People are using terminology assuming knowledge. If you want me to copy a database, explain how, if you want me to use adb, explain what it is. Otherwise it means not much to me. Thanks
Pull the sqlite database named as XYZ.db from your simulator or device using adb shell command or GUI interface provided by the AndroidStudio. Then Open it using The Sqlite Browser. It's a killer app for sqlite browsing.
As android is shipped with the sqlite3, you could use command line to view the data base saved inside the device / emulator. Command reference is Listed Sqlite3 android command
If you feel lazy enough to discover how to pull files from emulator / device using adb pull, following answer may help you.
how to pull
At least in my case I needed to root my device. After that I installed SQLiteEditor. With this app you can modify and view your database. Or if you don't want to install a new app you can use a root explorer and enter directly into your installed app in the DB. Is inside /data/data/{yourapp}.
Copy your database to your system
Using copy or paste Or
Using adb pull command
Then Googled for sqlitestudio-2.1.4, download and run , browse your database ,,then you can see your database rows, column, value etc.
I have a question about access to database. I have a database, but I can't see this database in data on my davice. On emulator in data I can see this database but on device data folder is empty. I need to do this because when I want to see database in DDMS perspectiv with emulator, my eclipse is stuck and I must restart.
Android doesn't provide access to its application data folders in a device. You can either root your device(which essentially means you give everyone access to all files in your device) or you could move the db to sdcard (if that is a possible option). You can access files in sdcard from adb.
You can access the database using ADB from the terminal (in android tools folder or platform folder). You can't access the database in the device unless you root your device. That's to restrict the application data from being open . (Other application's data).
I am trying to access the sqlite file on my android phone running ICS, of an application that I have developed but the data directory is empty. Any ideas on where is it and how to access it? I would like to have a look on the tables and their values to ensure that everything works properly.
it is stored in \data\data\PACKAGENAME\databasefile
But unless your phone is rooted, you won't be able to access that directory
If you are running on a real device than it has to be rooted, but if you run it in the emulator you will have root access and can obtain the files you need.
I am working with SQLite in an App. It writes to the database, etc., with no problem. However, I can not find this new database. I have tried changing the directory with cd /data/data/packageName/databases, but it says "no such file or directory". Also, this database is not found when I click on the File Explorer in eclipse. My logging tells me the database was created and that it is being written to. I think I need to set the path in the shell or something to that effect using adb, but I have no idea how to do that. Can anyone give me some instruction? Also, I am using my phone for development. The database also does not show up when using the emulator.
Thanks very much.
Matt
Matt,
This thread gives a good explanation on why you might not be able to access the data folder on your phone.
Can't access data folder in the File Explorer of DDMS using a Nexus One!
You can still test the Sqlite code though. Just boot up an emulator. The emulator will have no access restrictions. Once it's booted up you can use the ddms tool (located in the tools directory under your android SDK install folder). It has a File Explorer and you can download the files from the /data folder.
Also, I am using my phone for development.
You cannot access the database on a standard Android device except via your own application code.
Your options are:
Do this sort of testing on an emulator, in which case you can access the directory that you are failing to access on the device
Add a database backup feature to your app, that copies the (closed) database to external storage, so you can examine it
Root your phone (leastways, I am under the impression this can help get you to this directory -- haven't done it myself)
The database also does not show up when using the emulator.
Try harder. If you can store data in the database and read data out of it using SQLiteDatabase, then the database file is there.
I am designing an app in android, for my app i created one database for data storage now i want to browse my app database from device so that i can monitor my tables and it's data. I am able to browse the database from AVD(using SQLite Database Browser) but it's not working for the device, so pls guide me.
Thanks,
Balaram.
Balaram , currently there is no way to browse database on the device (the way you want it) (without getting the root permission) similar to browsing on a SQLite Database Browser
While to browse the database on the device you need to follow programmatic steps given here at 'Using your own SQLite database in Android applications'.
Hope it is helpful.
You need to root the phone and get SuperUser permission to access app databases. The database will (after getting root) then be available in the "/data/data/com.your.application/databases" folder. Also, after getting root on your phone, you will a file browser capable of using the SU permission to display system files. For e.g. Root Explorer.
What works in the AVD works exactly the same on the device. Ideally, there is no need to grab your DB from the device. But if you must, be careful with the other system files.