I could not find the sqlite db file of the application that I am developing runs on a tablet (not on emulator). Please anyone share with me that where does android keep db file of an application. And how do I export it to the computer? And finally is there any tool that can parse an sqlite expression even if it has no db or table? I mean it will only check the phrase and will say the phrase is available to run or not.
Unfortunately, application's database files are not available on non-rooted devices. You can either use a rooted Android device, or Android standard emulator, or Genymotion (see https://www.genymotion.com) in order to be able to access database files of your app.
It keeps it in a private embedded linux folder that's based on your application name, but that only the userid of your application can access.
There is no way for you to copy that file directly unless you root your tablet. In the emulator, that file is directly accessible, but the emulator is a special case.
That being said, there is a programmatic way to pull out the data from that database and reconstruct it on the SDcard to pull it back on your PC (that solution is not perfect, but at least it's better than nothing).
Nope, You can't access the DB of the device (eithr phone or Tablet) via ADB or any other third party Eclipse plug-in.
This was restricted because of security, but you can access it if you root your Tablet or Phone, which is again most people don't prefer to do.
or you can choose to make the db in sdcard (which recomended when the db is too huge).
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When developing for Android I prefer just working with a real device plugged in most of the time since the Android emulators are such total garbage. The one pain point is when I want to access files and sqlite databases though. I believe with the adb shell it is possible to pull the database across, but this isn't a very convenient process.
I'm wondering if there are any tools on the market that allow you to see the database in real time, even if it requires rooting a device I'm open to it.
I am afraid that there are no tools that will let you see the db real time. You will need to get the db from the device and the see it on your system. You will have 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.
Hi You don't have any tools to see the database in real times. But its achievable in rooted device. If your device is rooted just install root explorer app in it. and then browse for your package name in data/data/ location. There you will find out all the internal memory files including database files. hope this helps you.
My proble is I created a device in sqlite database browser and its work fine in emulator.
but when a try my application to my device it cause force close.
and when I remove the database and create a new one using eclipse it works fine even in my device. But inserting a lot of data in database 1 by 1 realy freakin me out so anyone know a sqlite database browser that also work for device??!
check out this tutorial for using database file in application.
Remember one thing that it only copy you DB file in application that's it.
On real device you don't have permissions to sqlite database. That's why you won't be able to browse database like you can on a emulator.
See this for a work around.
Tool to see android database, tables and data
If you want to create a pre-loaded DB outside of your app and use it in your app later, you will have to put it in your assets directory and then copy it to your apps storage space the first time your app is started.
This is due to the fact that as a security measure, on real (unrooted) devices nothing but your own app is allowed access to that apps databases directory (and certain other ones as well).
There is a good tutorial for creating/copying your own DB outside of the app and copying it to the apps databases directory here.
I opened a SQLite database in my project. To see if the db was actually created I went to Data/Data to find the package name... not there. While testing I would like the ability to delet the file.
So I added data to the db, then read it out. This works fine, but still no file at either /Data/Data, or at /Android/Data/Data. Is the file hidden? Other dowloaded aps have data at /Data/Data/package/... but not the one I wrote. It does exist - I can read and write to/from it, but cannot find it.
//data/data/Your-Application-Package-Name/databases/your-database-name NOT THERE
Using a Samsung Galaxy Nexus for testing, not the emulator. The Nexus does not have external SD memory card.
SQLite databases are only accessible to the creating project, but is there a tool that can access it externally? I have sqlitebrowser (awsome) i will try if I can find the file.
I would try to Root the Nexus, but I can already see /Data/Data/ other items/Data/their data, so hopefully I do not have to go that route.
You're not able to access any contents of /data/data if you access it from adb shell without first rooting the device. Shell is considered as another app (more precisely another linux user), so it's prevented from accessing other app's data in /data/data.
Root the device or use emulator to see the data.
Personally I really recommend rooting the device for development.
I would like examine androids internal database files using a sqlite browser. From my understanding contacts, etc. is stored in an sql lite db on Android. Now I want to read these tables using sqlite browser. For that I need to specify the db file, but where is it located?
The question is where is the location for the emulator?
Where is it located on a real device?
Can I access it on a real device which is not rooted?
All databases are saved in:
/data/data/the.app.package.name/databases/the_name_of_db
And no, you cannot access that file in a non-rooted phone. Fortunately the emulator is rooted.
Open your application with emulator and go in DDMS. Then in FileExplorer go into data/data/application.package.name/databases/name_of_your_database. Then pull it from device
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.