sqlite

Android ORMLite, use pre-populated database and use it

Hello, I have a pre-populated database, I hadd .csv and make a database in sqllite manager and imported all values into this database. Now I put this database into android's assets folder and want to use this via ORMLite in my android application. Please, need your help and will be thankful to you. ...

Creating a list tree with SQLite

I'm trying to make a hierarchical list with PHP and an SQLite table setup like this: | itemid | parentid | name | ----------------------------------------- | 1 | null | Item1 | | 2 | null | Item2 | | 3 | 1 | Item3 | | 4 | 1 ...

How can I tell if a column in my sqlite3 RoR database has a database index on it?

How can I tell if a column in my sqlite3 database has a database index on it? ...

How to fetch Blob as an image

I have inserted an image as a blob in a sqlite. Now how can I fetch that blob as an image or how can I convert that blob into image file. ...

Determining HTML5 database memory usage

I'm adding sqlite support to a my Google Chrome extension, to store historical data. When creating the database, it is required to set the maximum size (I used 5MB, as suggested in many examples) I'd like to know how much memory I'm really using (for example after adding 1000 records), to have an idea of when the 5MB limit will be reac...

Can you merge two sqlite databases on the iPhone?

Well the question says it all. Is there an easy way to merge two sqlite databases on the iPhone? Their structure is identical and the primary key is guaranteed to be unique across the two databases. I know you can do a INSERT INTO SELECT, but I was wondering if there is a more elegant solution. ...

Android SQLite database shared between activities

What is the best way for sharing one SQLite DB between several activities? Tables from DB are shown in ListView, and also deleting/inserting records is to be performed. I heard smth about Services, but did not found example for my problem. Now I have SQLiteOpenHelper class for opening DB. I close db in OnPause() and open it in onResume()...

How do I write this Query for SQLite for android App?

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 s...

Sqlite Transaction, syntax error. Insert and delete in same transaction

I have a list of items that I want to insert into the database but I do not want any duplicates. So I delete all the items and reinsert all. It's not the most efficient way but it's not many items so it works for me. But I get syntax error near "Insert". I do the following: DELETE FROM Settings WHERE Type = 'Extensions' INSERT INTO Sett...

Synchronous query to Web SQL Database

Hi everyone, I'm working on a bit of JavaScript that interacts with a client-side SQLite database, via the newish window.openDatabase(...), database.transaction(...) and related APIs. As most of you know when you execute a query in this way it is an asynchronous call, which is typically good. You can make the call and handle the results...

Android - Query String instead of integer

Hello. I am trying to query a string (TEXT field in the database) and want to fetch records based on that query. I was following a tutorial which works fine if I query an Integer (the _ID field). What will I need to change in the code below to let it search for the string (the TEXT field) instead of the _ID field? The activity code: pr...

SSIS and SQLite

hey guys i want to use a ssis task to generate daily sqlite dbs... the ssis job exports large amounts of data to sqlite. the problem i am facing is ssis opens and closes a transaction for every insert making this task painfully slow is there a way i can instruct ssis to open a transaction at the beginning of the task, perform thousands...

how to insert parsed xml data in to sql lite database in android

Hi, I have parsed xml data but I don't know how to insert it into a SQL Lite database and I don't know where I have to place the xml database file in Eclipse IDE folders. Kindly provide some example program with deployment descriptor. Thanks in advance ...

Warning: sqlite_query() expects parameter 1 to be resource, string given

ok so i've looked all over the place and cant find a solution that helps my case. I hope someone can help? basically i have this, and recieve "Warning: sqlite_query() expects parameter 1 to be resource, string given" relating to $dbresult line - so a problem with the query :( function Up(){ $dbquery = "DELETE FROM toolList WHERE toolI...

SQLITE corruption?- DELETE FROM toolList WHERE toolId=".$id

something is seriously wrong with my SQLITE I included echo $dbquery to see exactly what query is being run, and the statment seems correct - but when trying to view the db after, it comes up blank! I've checked the actuall file, and theres still data in the db file, so maybe it corrupting it? the query prints as: DELETE FROM tool...

WIndows Forms Window Load method not completing

So in my window onLoad method I am pre-populating a grid with values retrieved from a database. Here is the method below for the window load: Private Sub winMain_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load ''#Load Grid Dim dt As New DataTable With dt .Columns.A...

Is there a way to abort an SQLite call?

I'm using SQLite3 in a Windows application. I have the source code (so-called SQLite amalgamation). Sometimes I have to execute heavy queries. That is, I call sqlite3_step on a prepared statement, and it takes a lot of time to complete (due to the heavy I/O load). I wonder if there's a possibility to abort such a call. I would also be ...

SQlite query with datetime doesn't work

Hi, I'm working on an iPhone app. I've tried to make a simple query that works correctly on sqlite console but it doesn't work on my iPhone code. This works and it show me all the fields: const char *sqlStatement = "sessions * from animals"; This doesn't show anything, but works correctly on sql console: const char *sqlStatement = "...

Export HTML files from a SQLite 3 database (Ruby on Rails app)

Hi all, I'm new to Ruby on Rails, looking at using it for an app that I need to create. The story is: I'm using rails generate scaffold Page url:string parent:string content:text to create a Page scaffold. So we can then input a URL (hello-there.htm), a parent (my-folder) and lots of text, images, etc for the page into a web form, and ...

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...