Android :: Android SQLite Insert Working / Query Not Working

Jul 25, 2010

I have an Android SQLite/ContentProvider problem that I have been beating my head against the wall for over the past 3 hours.

Android :: Android SQLite Insert working / Query not working


Android :: SQLite Query - Select Query With Between Clause

Sep 29, 2010

I want to run this query in Android Application :

code:.......

My DB schema

code:..........

Here is the function -

code:...........

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Android : Working With SQLite Database / Getting Cursor Out Of Bounds Exception

Jun 30, 2009

I am having some trouble working with the SQLite database. I am able to create the database, add to it, and delete from it with no problem by following the Notepad examples, but I am trying to avoid duplicates and therefore want to check to see if an entry exists already.

Below is the code I have for testing to see if a game exists. I get the correct Log message of "No Games" when there are no games, as well as the correct value for column from getColumnIndex which is proven to me by the log printout telling me that column = 1.

The error message that I receive if I don't catch the exception says "Caused by android.database.CursorIndexOutOfBoundsException: Index -1 requested, with a size of 1

Where is Index -1 being requested if my call to getColumnIndex is returning 1? Code...

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Insert And Query Date In Sqlitedatabase?

Mar 17, 2014

I am inserting date in the database.Now I want to query the date for the last 7 days and get all the names which have been added in the last 7 days. How can I achieve that?

[HIGH]public static final String KEY_ROWID = "_id";
public static final String KEY_NAME ="persons_name";
public static final String KEY_DATE = "current_date";
@Override
public void onCreate(SQLiteDatabase db) {

[code]....

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Android :: How To Insert A String Value Correctly In SQLite?

Sep 16, 2010

I want to insert a String value call temp but I don't seems to get it working for the INSERT INTO statement. Anything wrong with the code? This is the initialization to create table and insert some default values into the table if the database doesn't exist. Code...

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Android :: Speed Up Single SQLite Insert?

Nov 1, 2010

I have a database (stored on a Class 6 SD card) with a single empty table (5 columns). There is an index on each column. Performing a single INSERT statement (whether using an SQLiteStatement or calling SQLiteDatabase.insert()) takes about 800ms on my N1 (2.2.1). The INSERT statement does NOT do anything fancy (like subselects). Is there any way to speed this up?

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Android :: SQLite DB : Insert Very Slow / Improve This?

Sep 10, 2010

I need to insert 1000 rows into SQLite DB. Each row has 12 columns, text and numbers, none is big. It takes literraly minutes to insert all 1000 items. I use SQLiteDatabase.insert to insert each row.

What can I do to improve this performance?

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Android :: Can't Insert Text Into SQLite Database / How To Do

Nov 17, 2010

I'm trying to insert text into my SQLite database, but for some reason it doesn't work. It never executes..

Code below (this is my function that I'm calling):

public void setInfo(final String tableName, final int id, final String title, final String time, final String content) code...

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Android :: No Result On Sqlite Query

Sep 24, 2010

I create a table like that

CODE:...........

I update it this way

CODE:..........

I do see the change in eclipse with DDMS questoid

But when i try to retrieve the value I get nothing ....

CODE:.........

I've tried some variant like

CODE:............

With no success

Is this problem come from the type (integer) of my column ?

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Android :: SQLite Query In Application

Aug 7, 2009

I use this query in my android database, but It return no data. Am I missing something?

CODE:................

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Android :: Query SQLite Database

Jun 2, 2010

I successfully created the Database and inserted a row however I cannot Query it for some reason. My Droid crashes everytime.

CODE:...........

I get this exception

No such column: value: , while compiling: SELECT DISTINCT value FROM mainTable

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Android :: SQLite - How To Use String Having In Query

Jul 17, 2010

I have a query that pulls everything from a database into a list view.

code:..........

I want only the records where the field KEY_HOMEID matches a variable called journalId which should be a numeric string.

I would also like to know how to bring the variable into my DatabaseAdapter... would ((resource)this.getApplication()).getjournalId()) work? resource is a class that extends application.

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Android :: How To Write Query For SQLite For App

Oct 10, 2010

I am trying to write a select query from one single table in SQLite DB in my app where data exists.

This is the SQL.table has these columns - id(INTEGER), start_time(INTEGER), category(TEXT)

select category from tuuserid_pref where id = (select max(id) from tuuserid_pref
where start_time < '1242'); by the way I want to bind the value shown in 1242 which I have in an Integer variable.

I have written selects and inserts and updates without binding parameters and they work using db.execSQL and db.rawQuery functions but just cannot figure the binding parameters out.

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Android :: Insert SQLite Record With Datetime Set To 'now' In Droid App?

Apr 16, 2009

Say, 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.

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Android :: Insert ArrayList In To Droid SQLite Database?

Sep 15, 2010

I have array list of geopoints

List<GeoPoint> geoPointsArray = new ArrayList<GeoPoint>();

I want to put geoPointsArray array in to SQLite database and then fetch the data back as an array.

Now I use ContentValues for insert into array as:

ContentValues initialValues = new ContentValues();
initialValues.put(KEY_TIME, time);
db.insert(tableName, null, initialValues);

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Android :: Getting Error When Insert Sqlite Timestamp Via ContentValues / Fix It?

Aug 7, 2010

In Android is it possible to insert a sqlite timestamp into a database using ContentValues?

When I try to add it using something like

ContentValues args = new ContentValues();
args.put(MY_DATE,my_date);

I get an error telling me that my_date needs to be a string

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Simple SQLite Insertion Operation Not Working?

Apr 17, 2014

I am not able to insert entries in the database. For the record, this was working previously, but I went a few weeks without working with it and now it just doesn't work anymore.

Here is the code where I insert the new row:

Code:
//this is the code where I try to insert the data
dbAdapter.open();
dbAdapter.EnterCreateHistory(DatabaseAdapter.WALKER_HISTORY_TABLE, "fdfsf", "fdfsf1", "fdfsf", "fdfsf", "fdfsf");

[Code]....

The thing is, I am not getting any exceptions or anything. It's just that my number of inserted rows always comes out as 0.

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Android :: Using LIMIT Statement In SQLite Query

Mar 23, 2010

I have a query that selects rows in a ListView without having a limit. But now that i have implemented a SharedPreferences that the user can select how much rows will be displayed in the ListView, my SQLite query doesnt work. Im passing the argument this way:

CODE:...................

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Android :: Can Query Inside SQLite Transaction

May 15, 2010

I'm using the SQLite3 database system in the Android library. I need to execute a query during a transaction to see if there is a similar entry already there. If there is, I have to perform some other logic and adjustments before I add a new row. Can I execute a query within a transaction and get the result back immediately?

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Android :: Sqlite Query With Regular Expression

Feb 16, 2009

Is there any way out to achieve "SELECT * FROM tblname WHERE name LIKE '%[0-9]%' ". i know we can't do this with sqlite~ but how to deal with such query task with sqlite? i tried to use REGEXP ~but unluckily it is not pre-defined~ so i tried to define it by myself...but even i couldn't find a way in android to create a UserDefinedFunction...

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Android :: SQLite Query Throwing Exception

Jul 29, 2010

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:

CODE:..........

Ive also tried to find just by first name and just by last name. Same result as above.

The exception is an SQLite exception

no such column: aurelius: , while compiling: SELECT _id, last_name, first_name,
email_address, organization_name, label, label_position FROM contacts WHERE
first_name=marcus AND last_name=aurelius

And also happens when trying to select just first or last name

no such column: marcus: , while compiling: SELECT _id, last_name, first_name,
email_address, organization_name, label, label_position FROM contacts WHERE
first_name=marcus

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Android :: SQLite - Query - Use Other Field Instead Of RowId - KEY DATE

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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Android :: Choosing Between Requery Or Firing The Query Again In SQLite

Jun 19, 2010

Have been using a SQLite database, Theres a situation where i have a list which displays all the "name" field data of a table "table1". Now i have a button to insert data in "table1". The list is populated using a simple cursor adapter which is passed a cursor "cursor1" populated with the data. "cursor1" is prepared using the SQLite query - "SELECT * FROM table1". Now the moment i insert data, i need to update the list too.

My question is- will the Adapter sense the database change automatically (i guess not)?
using cursor1.requery() is correct or should i use cursor1 = db.query("table1", null, null, null, null, null, null);

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Android :: Query To Get Records Based On Radius In SQLite

Jun 27, 2010

I have this query which does work fine in MySQL

CODE:............

Distance is in Kilometers, the input is lat=12.345 and lon=67.89

The SQLite is 3, and I can't run custom functions with it as it's on Android. I also don't have acos() etc... as that is not part of the standard SQLite.

How would be the above query in SQLite?

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Android :: SQLite Problem - Program Crash When Try Query

May 18, 2010

I have a problem programming with android SDK 1.6. I'm doing the same things of the "notepad exaple" but the programm crash when i try some query. If i try to do a query directly in to the DatabaseHelper create() metod it goes, but out of this function it doesn't.

This is the source:

CODE:.................

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Android :: SQLite Query In Application Giving Error

Sep 30, 2010

Am I going wrong anywhere here ? because this is giving runtime error. application stopped unexpectedly.
I may b wrong in syntax.

CODE:..................

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Android : Way To Increment / Insert Integer Values On Droid SQLite Database?

Aug 13, 2010

I'm trying to insert values on Android SQLite Database. The question is, Iḿ trying to insert a word, the table has 3 columns, ID, WORD, COUNT. When I insert a word in the database, some method will verify if this word exists on the database. If yes, it will increment the value of COUNT for this word.

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Android :: Prematurely Stop A Long-running SQLite Query

Sep 26, 2009

How to programmatically stop a long-running query?

The long-running step is, for example, the first call to Cursor.moveToFirst(). This can sometimes take up to 30 seconds so I would like the user to be able to cancel.

However, how should this be done? I've tried closing the Cursor (in another thread) but all that happens is that the close() call takes as long as moveToFirst() and then terminates with the exception:

java.lang.IllegalStateException: attempt to acquire a reference on a close SQLiteClosable

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Android :: SQLite Query And Using Cursor To Deal With Multiple Rows

Jun 24, 2010

I've got a query, (I'm using rawQuery())

SELECT * FROM <table>

I'm then storing what it returns using a cursor. From their what I want to do is, start at the first row so.. cursor.moveToFirst() then take each column , column by column and store its particular value in a variable. I then want to move onto the next row and do the same. So I guess my question is How would I get cursor to deal with multiple columns?

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Android :: How Cancel/interrupt/break Pending SQLite Query

Aug 11, 2010

In my Android application user can fill database with imported data, then perform predefined, complex SQL query. With some data pattern, query will take very long (minutes and more on HTC Hero), while common usage will not exceed 10-15 seconds.

Is there any way to cancel pending SQLite query on Android? Timeout would be as good as well, partial results are not required. I'm performing query within AsyncTask.doInBackground()

I know best way is optimize query or change app logic, but in this case results depends on user knowledge anyway, so I'd like to help those who enter troublesome pattern.

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