Questions tagged [local-database]

This tag would be for cases where a database is accessed locally, not over a network.

This tag would be for cases where a database is accessed locally, not over a network. For example, an SQLite database used by a mobile app.

252 questions
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Select data from local database

I'm trying to get my data that was stored in local database. I'm using for that something like this: // Connect to the database and instantiate data context. tablesDB = new TablesDataContext(TablesDataContext.DBConnectionString); // Define the…
dziwna
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Database view in windows phone

I have created my database in my windows phone app. Now i want to see whether it is created and stored data as i programmed it. But i am failed to view this database. Where my local database file get saved ? I like to mentioned that i have stored…
faysal
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VB.NET - Local database (SQL Server Compact 3.5 database) data gone after update?

I have created an application in VB.NET (using Microsoft Visual Basic 2010 Express) with a local database (SQL Server Compact 3.5 database) to store data. I have installed this on the users computer, and added a "search online for updates"…
Kevin
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Object property shows as undefined in console.log

I have a problem with the following code: var data = {}; $('table tr').each(function() { var uid = $('td a', $(this)).attr('href').split('=')[1]; TTDB.transaction( function (tx) { tx.executeSql("SELECT id FROM players WHERE uid =…
Damiqib
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Will first version local database remain in the new version of iphone application

I am bit concern about the local database I have used in my application. I want to maintain the data enter by user in the first version of application in second version also. So i did one exercise in which I installed app with version 1.0 and enter…
Satish
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Connect query local mongodb database from dag airflow

question from beginner in Airflow: I can't query my local mongodb database from a task in a DAG airflow. the dag is correctly imported in Airflow but when i start it the task fail because of timeout servor: enter image description here Here the…
vlagou
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developing sql application using local database

I am starting an application (c#, .net) that will interact with a Microsoft SQL database. I need the ability for multiple clients to access the data concurrently so I an going to use a service based database (.mdf). Is it possible to develop the…
PICyourBrain
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What's stopping me from using a standalone JSON file instead of a local db?

I need to store data for a native mobile app I'm writing and I was wondering: 'why do I need to bother with DB setup when I can just read/write a JSON file?. All the interactions are basic and could most likely be parsed as JSON objects rather than…
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How to store images in localDB using Hive in Flutter?

I want to store store an image in the localDB of the app and am using Hive. But I can't find any example where we can store a file using Uint8List locally with Hive. I can persist primitive data types like String, int etc with Hive but am unable to…
Sahil Singh
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Forms: Subcategory based on Category using ASP.NET Core MVC Razor page & Local Database

I am trying to make a form using two drop-down select menus: one to select the category, the other to select a subcategory. I am trying to make it so the subcategory options are based on which category they select first. This is my subcategory model…
user19072736
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how to connect flutter desktop app to mysql database?

am trying to build an flutter standalone desktop application which should use local database for storing and manipulating data. how can i achieve this result? i have used mysql_utils package, but some developers say that its not good to…
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inserting and deleting not happening in local database (.sdf)

When I try to select values from a local database it executes without any issue. But when I try to insert and delete it's executing the query but it's not affecting any rows. This is the code I'm using to delete row from my local database: …
deepi
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Unhandled Exception: 'package:realm_dart/src/helpers.dart': error: line 26 pos 3: native function 'Helpers_invokeStatic' (2 arguments) cannot be found

Unhandled Exception: 'package:realm_dart/src/helpers.dart': error: line 26 pos 3: native function 'Helpers_invokeStatic' (2 arguments) cannot be found While starting the application its working perfectly and fetching data but when I restart the…
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Options for storing json data in a local db in javascript

I have a local browser application which downloads json data from an API. I need to store this data in the browser so that I can compare between the local version and the remote version if there is a change in remote version. In the past, I have…
Siraj Samsudeen
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Save system information (mdf or app.config)

I would like your opinion. I am creating a WinForm application (C#) and I would like to know if there is any problem using a local database to save the application settings instead of app.config. My system constantly retrieves configuration data to…