Android :: Attempting To Retrieve Rowid Of Database Always Returns 0
Aug 6, 2010
I'm using a SQLite database to store information on players and their teams using android. I've got it working so that all the players I've created will show up when ever I start my program, so the database is working. So far, so good. However, whenever I try to retrieve the rowId of a player from the database, it always gives me 0 back. This surprises me in itself, since I'd think I'd get an error if I wasn't accessing it from the cursor correctly, but instead it gives me 0. After debugging for a while, I realized that the Player object (not in database) also wasn't saving the id correctly, although it was finding a value for it. This was corrected when I set the id after creating the object, although it seems I would be able to set it in the creation statement itself. Curiouser and curiouser. Code...
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Feb 10, 2010
I want manage our web application using an android application. we want to the database connection object. we are using mysql database. and i want to post the data to my server. so please help me for this solution.
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Jan 27, 2009
I'd like to use an existing sqlite3 database created outside of the phone, on a computer reachable by Wifi. I know how to download the file using Socket. The problem I see is that android.database.sqlite classes access databases only in /data/data/<package_name>/databases and it does not seem to be possible to write files directly in there. Is there a way to write a file in /data/data/<package_name>/ databases or ask the android.database.sqlite classes to read a database from another place?
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Sep 27, 2010
I create database using sqlite in command prompt. In my login screen user can enter loginid and password. then click the login button. while click the button I need to check that ..if login successful I need to retrieve other details from the same table . How can i achieve this. is there any sample code...
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Jul 29, 2010
While iterating through my contacts database, the first Name (GIVEN_NAME) always returns an integer while the last Name (FAMILY_NAME) always returns null. I am running on HTC Incredible. What am I doing wrong? Code...
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Nov 17, 2010
I want to store Location objects into my database, and then be able to load them. How can I build a Location object from its attributes? Should I create a blank Location and then set the attributes? (If yes, how?) Should I use my database as a Location Provider? (If yes, how?) Code...
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Nov 10, 2010
I have this database file under the usual databases folder and a bunch of tables inside it. Please note that I don't want to retrieve under the command line. I know I can use the ".tables" command. I want to retrieve a list of all tables in it, using code, so that I can execute some specific algorithms on each of them. Also, I didn't find any questions with this problem on Android, so please forgive me if there is any. I was wondering if there is any function I can use under Databases, but I didn't find any either.
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Sep 1, 2010
I need to store an retrieve a vector of an unknown number of objects in an android sqlite database. Essentially, the setup is this: I am developing a task management app, where the user can add as many notes as they like to their tasks. My current setup uses one database, with one row per task. This presents a problem when I need to associate multiple notes and their associated information with one task. I can see two approaches: try to store an array of notes or a vector or something as a BLOB in the task's row, or have another notes database in which each row contains a note and it's info, as well the id of the task which the note belongs to. This seems a little easier to implement, as all I would have to do to retrieve the data would be to get a cursor of all notes matching a particular id and then iterate through that to display them to the user. However, it seems a little inefficient to have a whole new database just for notes, and it makes syncing and deleting notes a little more difficult as well. What do you think? Is it worth it to have a separate notes database? Should I use a BLOB or go for the separate database? If a BLOB, are there any good tutorials out there for storing and retrieving objects as BLOBs?
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Dec 2, 2009
Am new to mobile development environment as well as android. I m trying to store data in the remote database and retrieve back.
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Aug 4, 2010
I need to store and retrieve data from database when the device is in offline.When i run my application when the device have internet it fetches data and shows it user,but i also need the same output when the device is in offline by saving previously obtained data in database,anyone help me to implement it in my application.
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Oct 6, 2010
I need to fill in edit boxes with first and last name.i want dabatabase which saves these once i fill the edit boxes and teh nxt tym i enter a single character it should retrieve that name.Plz provide code to me.
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Oct 27, 2010
I am new to android development.currently i am facing a problem while inserting/retrieving image to sqlite database using android Code...
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Feb 1, 2010
I am using ganymade eclipse 3.4 IDE and android sdk for development . I am trying to store static database file with some values on it in sqlite format. how can i add this file into the IDE and fetch the data from that file and store it . give me the guidance to do the development.
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Sep 17, 2011
how do i do it that for exmaple. we have a main.xml that have 1 text field for entering a name for example A and when we press a button lets say button 1. it will retreive A's data from database and display on main.xml's textview.
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Oct 2, 2012
I want to retrieve data from the existing sqllite and query it and show the values in listview. my sqllite db has four columns naming emp id, emp name, salary, designation. i want to show the list of employees in a listview and on list item click query from db and by sending that particular emp id and show the name, salary and designation in the textviews in another screen.
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Nov 16, 2010
How do I store and retrieve a byte array (image data) to and from a SQLite database in Android?
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Dec 16, 2009
I want to know how to store the images in SQLite database in android.and also how to retrieve it. anyone give the samplecode or any URL give me to develop my application.
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Jun 25, 2012
My GNex took a baseball to the screen; the screen is shattered and unresponsive, but the phone will power on and I can see the file structure if I connect via USB to my PC. I've retrieved all the files and photos that I want to save from the phone by copying to the PC, but not the text messages. I had a backup for the text messages, but it's gone (different story for another time). So I've been searching for a way to retrieve these text messages that can be executed entirely from the PC side, since I have no way of installing an app on the phone. I'd either like to be able to copy the SMS database to a new phone via PC, or dump it into some sort of manageable text format.
From the searches I've done, it seems like I might be able to do this using some sort of developer's code; (i.e., Install this program, plug in the phone, enter these lines of code, etc.)
The phone is stock (not rooted), and was just recently updated to ICS 4.0.4 (?)
Samsung says they can "fix" the phone for $160+, but that they won't be able to save any of the data since the phone isn't navigable (I assume they'll just send a replacement).
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May 17, 2010
How do get the row ID from a Cursor?
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May 13, 2009
I know db.query was written like below in Android sample. I want to use other field instead of rowId witch is KEY_DATE, but it's not worked as well.
CODE:.................
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Jun 17, 2009
I am stuck - or perhaps I am trying to do something that can't be done.I would like to send an intent to the NotificationManager with data so that if it is clicked, the Activity that is called will do something with that data.I have tried a variety of things, the Activity does get called but no sign of data (and I am frankly a little unclear as to where to retrieve it).If someone out there can either suggest something or tell me I am headed down a dead end I would be grateful.
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Mar 16, 2009
I'm trying to write a simple web service client app for Android, and I'd like to use commons-digester to convert the service's XML responses into objects I can work with. However, I'm getting a VerifyError as soon as I try to invoke any Digester method.
I've set up my dependencies (external jars) using Maven (the Masa Android plugin for Maven, and the Maven Plugin for Eclipse). The Masa plugin seems a little bit bleeding edge, so that may somehow be the source of the problem, but I can't be sure.
How can I debug this issue further, and what, if anything, can I do to resolve it? Is it not possible to use a library as simple as Digester on the Android platform?
Here is my complete error output:
CODE:..............
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Jun 7, 2010
Is anyone else having trouble charging their EVO with the charger cable that came with the Best Buy Plantronics Bluetooth set? Are all Mini USB chargers the same?
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Aug 22, 2010
I don't know what im doing wrong but while trying to update my cousins radio last night, after going to recovery the update.zip does not show up. The phone is not rooted and I di follow the directions for those who did not root but after going to recovery the directions say to press power and the volume up button but it just takes me.to the first portion of that screen.
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Jun 27, 2010
Whenever I try flashing any ROM I keep getting this error:
"E:No space left on device
E:Error writing BOOT:
E:Failure at line 393:
write_raw_image PACKAGE:boot.img BOOT:
Installation aborted."
Now of course I have wiped data/cache before every attempt, and have also checked internal and sdcard storage and there is more then enough room. I have reflashed with the new reflasher tool, so recovery version is 2.0.1.3. Also, I was able to successfully flash a kernel, so I am stumped. Just tried to use ROM manager to flash, same result.
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Apr 30, 2010
I've posted this a few times in the 2.1v3 thread and I really appreciate peoples responses. However, it appears that I may be the only one with this problem so what I really need is a solution. When I open the people app and select "my contact card" it just keeps attempting to load to no avail. I've erased and re-synced my contacts a few times (pita) and tried everything I can think of. Granted its not the end of the world, but I like seeing my pic in the messaging threads. I updated to v3 yesterday if that helps. I've also tried the usual rebooting, battery pull, etc.
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May 11, 2014
I have a Sprint Samsung Galaxy S4 (SPH-L720). My device is currently stock rooted running Android 4.4.2. I recently just did a factory reset and need to encrypt my device. I have my screen lock password setup and when I select to encrypt the device it shows the screen with the android gear icon for a second then shuts off. About a minute later it will turn on again on its own and boot right up to the regular lock screen. It will not encrypt and gives no error message.
The only references I have found on a Google search about encryption not working was referring to an error message saying the encryption failed and asking the user to factory reset.
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Nov 26, 2009
I just set the HTC messaging widget (just the standard guy) to one of my home screens and decided it was not worth having but when I try to remove it (just holding down on it) I get this error message...
The application HTC Sense (process com.htc.launcher) has stopped unexpectedly. Please try again.
Force Close
I have no idea how to get rid of this stupid widget if not long holding on it, but I just keep getting this error and then all the home screens have to reload.
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Mar 28, 2010
Heres what happens when i try to access recovery mode:
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Nov 14, 2010
Working on changing my boot animation on my X (not rooted) I followed all the steps but get stuck on the reboot. CMD says this operation is not permitted. USB debugging is checked, and the phone is in usb mode.
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