Android :: SQLite Not Able To Delete A Specific Record
Aug 25, 2010I m trying to delete a record from a SQLiteDB via Android Application,This is the way that i used the code to delete the record..
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Android :: Delete A Full Database Record In SQLite?
Apr 2, 2009I need to introduce a menu option on clicking which the whole SQLite database file stored at "data/data/com.company.packName/databases/" gets deleted. Using DROP TABLE command would only delete the table under a particular database.
How can i achieve this?
Android :: Insert SQLite Record With Datetime Set To 'now' In Droid App?
Apr 16, 2009Say, we have a table created as:
create table notes (_id integer primary key autoincrement, created_date date)
To insert a record, I'd use
ContentValues initialValues = new ContentValues();
initialValues.put("date_created", "");
long rowId = mDb.insert(DATABASE_TABLE, null, initialValues);
But how to set the date_created column to "now"? To make it clear, the
initialValues.put("date_created", "datetime('now')");
Is not the right solution. It just sets the column to "datetime('now')" text.
Android :: Can't Increase Value Of A Record In Droid / Sqlite Database / How To Do
Aug 6, 2010I try to increase the value of an integer key in a row in my table. However, nothing really seems to happen.
db.rawQuery("UPDATE table SET key = key + 1 WHERE name=?", new String[] {name});
However, this code works fine (just sets the key to a hard-coded value):
ContentValues values = new ContentValues();
values.put("key", 2);
db.update("table", values, "name=?", new String[] {name});
Also tried '?' instead of just ?, but it resulted just in a run-time error.
Sqlite Query - Record Is Being Returned If Table Is Empty?
Mar 21, 2012I've a problem with a query in sqlite3.
The query is very simple:
SELECT MAX (INIT_DATE) INIT_DATE FROM TABLE;
When my application execute this query, and the table is empty, a record is returned. I can't understand why a record is being returned if the table is empty. It should return cero results.
I've tried to execute the query in two different ways:
cursor = db.query(true, "TABLE", new String[] {"MAX(INIT_DATE) AS INIT_DATE"}, null, null, null, null, null, null);
cursor = db.rawQuery("SELECT MAX(INIT_DATE) AS INIT_DATE FROM TABLE", null);
Jelly Bean :: Record Event On Specific Date At ExtendedCalenderView
Nov 27, 2013I am new to android developing. i am making an application in which i have to record the event on specific date at the calender provided from below link URL>...
View 3 Replies View RelatedAndroid :: Delete Media Record On Db
Jun 19, 2009I have a question.
I have this code :
Uri uri = Uri.parse("content://media/external/images/media"); ContentResolver resolver = _ctx.getContentResolver(); resolver.delete(uri, null, null);
But this code doesn't work because I have this error :
06-19 12:41:32.886: VERBOSE/TEST](2285): Unknown or unsupported URL: content://media/external/images/media
Can I have to delete all records on this db?
Android :: Way I Can Add / Delete / Edit Alarm Clock App Record?
Sep 4, 2009is there a way i can add,delete,edit an alarm clock app record? just like we can add contacts to the Google Phone contacts table ?
View 2 Replies View RelatedAndroid : Delete Specific Row From Database
Jan 31, 2010I`am trying to delete a specific row in database.
i am deleting by using this query:
Uri myUri = Uri.parse("content://com.idan.datastorageprovider/maps");
this.getContentResolver().delete(myUri, "ROUTE_NAME="+routeName,null);
in my database i have 2 columns: ROUTE_NAME,ROUTE_PATH. and i want to delete a row by the column ROUTE_NAME, while i give it a value of which row in that column i want to delete. i get no errors, but the row is still there.
Android :: Android How To Edit Specific Record From Database In Android Programming
Jan 5, 2010At first,I have a database created by using Ruby on rails.I just already implement insert function(HTTPPost) in my Android Application and it's work.But I don't know how to retrieve specific record from my databases and insert it back to specific record in Android (Like edit function in RoR)This is my insert code :
private void insertComment() {DefaultHttpClient client = new DefaultHttpClient();HttpPost post = new HttpPost("http://10.10.3.87:3000/comments");
// Configure the form parameters
List<NameValuePair> nvps = new ArrayList<NameValuePair>();
nvps.add(new BasicNameValuePair("comment[content]", t_comment.getText().toString();
nvps.add(new BasicNameValuePair("comment[id_account]", "1"));
nvps.add(new BasicNameValuePair("comment[id_place]", Integer.toString(position)I really try many ways out but it doesn't work and it takes very long time to fight with this piece of code. Actually, I really don't know how to specify RowID to HTTPPost.
Android :: Delete The Sqlite Database?
Mar 23, 2010How do I delete the sqlite database exists in my android? There is a db behind my android qro and delete the same
View 4 Replies View RelatedAndroid :: Delete Top Row In SQlITE Database
Aug 2, 2010
public void delete(String id, String name, String phonenumber, String time, String message)
{
String[] args={id};
getWritableDatabase().delete("texts", "_ID=?", args);
}
It works fine, and deletes the specified row. However, I also want to implement it so that I can delete the most recent (earliest date) entry in the database, which should be at the top of the table. I know I can do this by altering the last 2 parameters of delete, but I cannot figure out what to change them to.
Android :: Why SQLite Can't Delete Columns?
Feb 15, 2010I have set a content provider, for some reason I am able to to delete a row this way:
getContentResolver().delete(myUri, "_id=" + "3", null);
but i am not able to delete a row that way:
getContentResolver().delete(myUri, "NAME=" + "chris", null);
getting this error:
02-15 15:48:08.197: ERROR/AndroidRuntime(3043): android.database.sqlite.SQLiteException: no such column: chris: , while compiling: DELETE FROM User WHERE NAME=chris
I have checked my database file, and it is there.. but for some reason i can delete columns from my database only by the _id column, how can i fix this?
error:
02-15 15:48:08.197: ERROR/AndroidRuntime(3043): android.database.sqlite.SQLiteException: no such column: idanmoshik1: , while compiling: DELETE FROM User WHERE USER_NAME=idanmoshik1.
Android :: Delete Call / Sms Log History For Specific Numbers?
Mar 2, 2010in my app i want to delete the sms's/calls of specific numbers i am new to android can any body help me
View 1 Replies View RelatedAndroid :: How To Realize Cascading Delete In Sqlite?
May 26, 2009Can cascading delete be realized in sqlite? If can, how to realize it?
View 7 Replies View RelatedAndroid :: Using Context Menu To Delete From SQLite Database
Mar 26, 2010I have created a list view that displays the names and dates of items stored in a SQLite database, now I want to use a Context Menu to modify these items stored in the database such as edit the name, delete, and view.
This is the code for the list view:
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.listview);
SQLiteDatabase myDB = null;
myDB = this.openOrCreateDatabase(MY_DB_NAME, MODE_PRIVATE, null);.......................
Android : Delete One Specific Table Of A Database - Leave Rest Intact
Apr 23, 2010I have a database where I store two different kinds of data. One table is for favorite routes, the other stores the retrieved routes from a server.
I can retrieve the routes etc just fine. But after retrieving the first Route, pressing back or HOME, and then retrieving another route, the routes table is filled with all the old routes plus the new ones.
So my question: how do I delete ONLY the routes table and not the whole database because I don't want to delete the added favorites?
I found the following function in the android docs:
public int delete (String table, String whereClause, String[] whereArgs) and I tried to implement it, but I must pass a SQLiteDataBase as an argument. But how?
I implemented: public void deleteTableRoutes(SQLiteDataBase db){ db.delete("routes", null, null);}
But I want to call this function from a different class where I have no reference to the database.. so what do I have to pass as an argument? Or how do I get a reference to my database?
I build my database upon the code example of the NotePadExample from the dev docs.How to solve this problem?
This is an extract of my class from where I want to call deleteTableRoutes(...)
private String start_from;
private String destination;
private int hour;
private int min;
private int day;
private int month;
private Source source;
private List<Element> tempList;
private List<Element> routes;
private String startT = "";
private String arrivalT = "";
private String duration = "";
private String line = "";
private boolean first=true;
private List<ResultElement> finalResult;
private List<Element> results;
private DbAdapter mDbHelper;
How To Delete Query From SQLite
Nov 29, 2012i want to run a delete query with limitation . I've tried to many queries but they didn't work . For know , I just want to remove all the rows and I write this code "
DELETE FROM tbl1 where _id IN(select _id from tbl1 WHERE cat=21)
The emulator runs perfectly without any error . right now , I have 32 rows with cat = 21 . solve this problem ?
HTC Incredible :: Change Email Notification To Specific Sound / Select A Specific Ring For Mms?
May 31, 2010Just picked up my incredible, and I have two questions....
1. how do i change the email notification to a specific sound? As of rite now, when i receive an email nothing happens (no sound or vibrate).
2. How do I select a specific ring for mms. I know how to select sms, but I cant figure out how to change the mms.
Android :: Record Audio Uncompressed / Want To Record Audio From Microphone
Jan 17, 2010I have searched the whole group but wasn't able to find a answer for my problem.I want to record audio from the microphone, apply some audio signal processing and than save the processed audio data in a compressed format.I figured out, how to record audio uncompressed but now I wonder if I can use some api functions to store this data in a supported compressed format.
View 4 Replies View RelatedAndroid :: How Can I Record Voice And Record Call In Android?
Nov 16, 2010Please help me if you know how to record voice and if anybody call us than record both voice.
View 2 Replies View RelatedGeneral :: Disable Specific App Permission For Specific Or All Apps
Mar 12, 2014I have had androids for over two years now and am getting more and more concerned every time I download an app and seeing that it wants to READ my SMS message and Contacts.
Is there a way I can disable reading of SMS messages or any one of the other permissions by specific apps, or all apps?
Are we living in a world where any "joe schmo" can upload an app the to the app store and wait for those inadvertent downloads and collect all your personal information, and that's after all the time we spend protecting our identity and personal details?
Android :: Finalizing Cursor Android.database.sqlite.SQLiteCursor
May 6, 2009I am seeing the exception in 'adb logcat'.But I don't know if it is caused by my application or android platform.Can you please give me any idea how to troubleshoot this exception?
View 3 Replies View RelatedAndroid :: Record Only Aac Stream
Aug 1, 2009I want to record the audio as aac file. I can able to record raw amr file. In the same I would like to record the aac file. Is it possible to record the audio as aac file? if so how?
View 2 Replies View RelatedAndroid :: Record Calls
Jan 24, 2009I would like to know whether its possible to record call in Android. If its possible then which class should be used for that purpose. I think there should be some message broadcast receiver invoked when a call is accepted and application should be started in background and record the conversation. Would like to know if this is actually possible and it it is then what classes to refer to?
One more thing if I want to send the recorded file to a server through GPRS then is there any limit in size for it to get transfer through GPRS? Small files will be transferred easily through GPRS but what about larger files? Is there any upper limit as to files of this much size can be transferred.
More importantly I want to know about the call recording function. Whether its available in Android phones as a native applicatoins or not? If its not available then can a application be written that can record all incoming and if possible outgoing calls as well.
Android :: Record FM Radio
Nov 6, 2010Is there app, which can record mp3 from FM radio (NOT internet-radio), for android?
View 7 Replies View RelatedAndroid :: Go Through Every Record In Sqllite Db
Jun 8, 2010I want to know how can I get the number of records (rows) in a specific table in my db. I need this so I can create a loop to go through every record and add each one of it to the specific Array and display it later on.
This is the source:
CODE:....................
Motorola Droid X :: Use Titanium Backup To Delete Apps That Are Safe For Delete Like Amazon.mp3 Etc?
Jul 23, 2010Last night I donated and am just waiting for the paid version now, but I have a couple of questions:
1. What exactly is "freezing" an app? Will it remove the app from the app drawer? Will it just prevent it from running?
2. Can I use Titanium backup to delete apps that are safe for delete like amazon.mp3, etc?
3. If I "freeze" an app like backup assistant will it still be on the phone so that it doesn't brick if I do a reset?
4. Can I delete or freeze things like crap ringtones so they don't show up when I am setting a ringtone?
Sprint HTC Hero : Handcent - Delete Threaded Messages - Similar To If You Wanted To Delete Emails
Jan 20, 2010is there a way to delete threaded messages, similar to if you wanted to delete emails? like if i have 20 text threads, and only wanna delete 10.. but do all 10 at the same time..
View 1 Replies View RelatedMotorola Droid X :: Delete Online Also When Delete Emails For Gmail?
Aug 25, 2010When I delete emails for gmail on my phone, will they delete online also?
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