to find the last 7 days Records in sqlite?
i would need to know the past 7 days record. i want to wrote a query for that in where condition. i have very basic knowledge in sqlite. Please help me for this query. ...
android-sqlite
Storing Tables of Information on the Android Platform.
I have about twenty pages of information that is stored in tables that needs to be stored in my Android application. Each column is a designated stop on a bus route and the column is filled with times that the bus will be at the stop. There is also certain information that needs to be associated with some times, such as if the bus is han...
Entering and retrieving data from SQLite for an android List View
Hi all, I started learning android development a few weeks ago and have gone through the developer.android.com tutorials etc. But now I have a problem. I'm trying to create an app which tracks the usage of each installed app. Therefore I'm pulling the names of all installed apps using the PackageManager and then trying to put them into...
Naming Android mime types
Naming Android mime-types/Uris: The sample notepad application uses: "vnd.android.cursor.dir/vnd.google.note" "vnd.android.cursor.item/vnd.google.note" Let's say I want create my own application with three datatypes that should be stored in the database, how should I name my uris? Should all content uris start with vnd.android.cursor....
Inspecting android sql database from Eclipse
Is there a way to directly inspect an SQLite3 database in Android via Eclipse or do I have to do this via the shell? ...
SQLite query throwing exception in Android
Im trying to get an object form my SQLite database in my Android application. I know that the contact is in the database because when I add it and try finding by ID, it returns the object. When I try finding by first and last name, though, it throws an exception and Im left with a null reference. Here is the query: cursor = mDb.query(D...
Sqlite Database is Locked In Command line(adb shell)+Android
I builded Sqlite database in android application. First i builded main_category table in Sqlite Manager.And then i export that file to my application's raw folder. My Export file is .sql file. That it is here. CREATE TABLE "main_category" ("_id" INTEGER PRIMARY KEY NOT NULL ,"main_image" TEXT,"word_audio_file" TEXT,"char_audio_file" T...
store and retrieve Vector in Android sqlite database
Hello, 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...
Query the row which with the maximum value on "cont" column
Hey, I'm trying to query the words which have the maximul values in the cont columns. Ex: if the word "test1" has the value 5 in cont, and "test2" has 2, "test1" will be shown in first position. got it? so. Im trying to do it but it returns the following error: 09-18 22:24:04.072: ERROR/AndroidRuntime(435): Caused by: android.database....
Using python in android to interface to sql
I know you can use python and other scripting languages in android. But I haven't seen weather or not it was possible to use python as an interface to sqlite in android. Is this possible? This is the first android app where I've needed sqlite, and using the java api's is retarded. If this isn't possible, can someone point me to a good t...
Feed a DB with random data and consume this data
Hello. Im developing an application but i get kind of stuck when i face this problem. The app is going to "emulate" some external sensors, so i need to generate random numbers for each sensor like they were sending this info for real. I wanted to save this data into a database, but i also want to consume this data (showing the last num...
Android. SQLite Exception: no such column _id
Hello! Im having some troubles trying to get the info stored in my database and showing it in a ListView. This is the ListActivity where i want to show the rows: public class Prueba extends ListActivity{ /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { s...
How to upgrade sqlite database file
Hi all, Im doing an app which uses sqlite db file in assets folder, There is a screen in my app having a button 'check for update'. Client has given me an URL link to update db file(which gives a sqlite file). When user clicks on the button i need to upgrade the old db file with new db file from URL. Please suggest me how i can do t...
How to write sqlite db file to '/data/data/package/databases/' location
Hi all, Im doing an app which uses sqlite db file in assets folder, There is a screen in my app having a button 'check for update'. Client has given me an URL link to update db file(which gives a sqlite file). When user clicks on the button i need to upgrade the old db file with new db file from URL. I need to replace the old file at ...
How to read sqlite file from url
Hi all Client given me an url to download sqlite file. I written following code to read sqlite file bt im not able to read file `public void DownloadFromUrl(String sqlFileURL) { try { HttpURLConnection httpCon = null; InputStream myInput = null; URL url = new URL(sqlFileURL); long...
How to convert TEXT data to DATE TIME in SQLITE in Android?
Hi! I am new to android. I am using a database to store my data. I also store date as TEXT in database. format of date is as follow... "Mon, 20 Oct 2010 12:30:00" So i stored them in TEXT datatype not in DateTime. Now i want to display them in following format "Mon, 20 Oct 2010" The main thing is that i want to ORDER them in DESC. I w...
IllegalStateException: attempt to acquire a reference on a close SQLiteClosable
What may causes this exception? 10-26 07:06:08.214: ERROR/DatabaseUtils(10775): Writing exception to parcel 10-26 07:06:08.214: ERROR/DatabaseUtils(10775): java.lang.IllegalStateException: attempt to acquire a reference on a close SQLiteClosable 10-26 07:06:08.214: ERROR/DatabaseUtils(10775): at android.database.sqlite.SQLiteClosabl...
Multiple Table SQLite DB Adapter(s) in Android?
I was reading the Android SQLite NotePad tutorial that referenced creating a DB Adapter class to create and access a DB table. When dealing with a multi-table SQLite Database, is it best practice to create a different Adapter Class for each table or create a single DB Adapter class for the entire Android Application? My application use...