Discovering the list of database names and table names in sqliteHere is how you can

I am in the process of developing a SQLite command editor for an Android application using Cordova. Within the app, users will have the ability to create unlimited tables and databases. When they enter the application, they must select a database from a popup menu before executing their queries. Additionally, I need to retrieve all table names from the specified database.
I attempted the following SQL query but it did not work.

SELECT name FROM master.dbo.sysdatabases

Answer №1

ArrayList<String> tableNamesList = new ArrayList<String>();

Cursor cursor = database.rawQuery("SELECT name FROM sqlite_master WHERE type='table'", null);

if (cursor.moveToFirst()) {
    while ( !cursor.isAfterLast() ) {
        tableNamesList.add( cursor.getString( cursor.getColumnIndex("name")) );
        cursor.moveToNext();
    }
}

Add a method to your DB class that returns all the table names.

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

Adjust the size of an iframe to perfectly fit inside a different webpage

Can someone help me with resizing an iframe that I want to add from one page of my site to another? I've managed to include the iframe using div and specified a portion for it, but now I need to make the entire webpage within the iframe fit onto the n ...

Avoiding Scroll Reset on Browser Navigation with Delayed Transition

I've recently implemented a delay in my router configuration on my website. However, I've noticed that when I try to navigate using the browser's back and forward buttons, it first jumps to the top of the page because of the delay set with { ...

Vue: Ensuring one method finishes executing before triggering the next one

I've implemented two methods in my Vue instance; const app = new Vue({ el: '#app', data: { id: null }, methods: { getId: function() { return axios.get('url') .then(response => response.data) .then(i ...

Guide to adding a new entry to a database table using ajax

At the moment, I have a webpage displaying a grid of employee photos. Each employee has both an IN and OUT photo, named firstname_here.jpg and firstname_away.jpg respectively. By clicking on a photo, it toggles between the two images. Our setup consists ...

Using JavaScript to retrieve comma-separated values depending on a specific condition

Hey there, I am encountering a problem with filtering out values from an array of objects. Essentially, I have an array of objects const arr = [ { "id": null, "name": null, "role": "Authorized ...

What exactly is a doclet as defined in JSDoc documentation?

//Sample 1 /** * Here we have a simple function that returns a message * @param {String} msg The message to be returned * @returns {String} The message */ function showMessage(msg) { return msg } //Sample 2 /** * This is a function that also retur ...

Using Polymer 0.5 in real-world applications

While using some of the polymer 0.5 components in production, I noticed some deprecations related to deep and shadow dom being emitted in the console. This made me question if the 0.5 components are built on experimental APIs. Is there a possibility that t ...

Leveraging jQuery selectors to manipulate data received from an Ajax response

I am encountering an issue with an Ajax call and response. Previously, I had a block of regular javascript code that successfully transformed my select element into a select2 widget. However, when I attempt to convert the select element into a select2 usi ...

Incorporating HTML into the Ajax Response

I recently encountered a strange issue with a service that returns an HTML page as the AJAX response. This page contains a form that is automatically triggered by scripts within the page, resulting in a POST request being sent when the page is rendered. My ...

What issues can arise in JavaScript if the URL length is not zero when there is no match found?

Upon clicking the "Open Windows" button in Code A, I expected the two links to open in two tabs simultaneously in Chrome, which is exactly what happened. However, when I added a blank line in the textarea control in Code B, only the link http:// ...

When attempting to build and run in a production environment, an error message stating "Module './static' cannot be located" is displayed

I've been working on setting up the Forge-RCDB project for production environment. Using Windows Powershell, I executed the following commands: npm run build-prod $env:NODE_ENV ="production" npm start However, I encountered the following errors afte ...

Error occurred in AngularJS when trying to pass a parameter from an HTML page in order to retrieve data using

I am encountering an issue when attempting to pass a parameter from the HTML page to delete a row from the database. The http.get() method retrieves data for all books, and I am passing the ID for a specific book for deletion. However, I am facing a syntax ...

Notification for Android through Firebase Cloud Messaging (FCM)

Looking to send FCM notifications through a PHP script triggered by a database insert event. Successfully sent notifications using the FCM console with the topic option after registering the app instance to the "exptopic" topic in MainActivity.java OnCreat ...

Providing Arguments to a Named Function Using Dependency Injection

I am currently working on an Angular app where I am passing a named function into a controller. The issue arises when I try to inject a provider into that controller for use, as I receive a TypeError: object is not a function in the console. My question i ...

Inquiry about Android wake locks

Seeking assistance with a code snippet that includes two buttons - one to turn off and another to turn on the screen. Struggling to make it work properly. Appreciate any help, thank you! ...

MySQL view performing at a snail's pace

A request has been made to the Unified Medical Language System (UMLS) to find a word related to a normalized word. The initial query returned results in 165 milliseconds, but when attempting to view the same query, it took 70 seconds. As I am new to MySQL, ...

Node.js and socket.io come together in this collaborative text editing tool

I'm currently working on a collaborative app utilizing node and sockets that includes a simple text tool feature. My goal is for any user who types and applies text to the canvas to have that text visible to all other connected users. Here's wha ...

Angular Material Slider is failing to display properly

I am struggling to get the Angular Material Slider to render correctly in my project. Here is the code I have been using: <div class="row formField" ng-cloak> <div class="col-md-2"> <div>送貨日期</div> & ...

Enhancing a Stripe customer object with additional metadata

While setting up a payment system using Stripe, I encountered an issue when trying to add metadata to the customer object. Specifically, I wanted to include my workspace id in the metadata property of the customer. However, upon executing the code below, I ...

Is it possible to override values set in the constructor(props) in React? If not, what is the best way to set defaults that can be overwritten later?

I'm confident I know the solution to this problem because my setState({}) seems to have no effect. This is the constructor code that I currently have: constructor(props) { super(props); this.state = { percentiles: { incN ...