When you execute sample.js file, the following result is generated: node sample. For the demonstration, we will create a new database named sample.db in the db folder. This example uses a simple database application to track superheroes from the Marvel Cinematic Universe.įirst, create a file called sample.js and import the sqlite3 module into Node.js:įunction createTables (newdb ) To insert data into an SQLite table from a Node.js application, you follow these steps: Open a database connection. Now you can create an SQLite database with Node.js. Install SQLite support into Node.js using npm on your local development environment. Having installed Node.js, SQLite is now ready to be installed using npm for SQLite3. If you have not, install using the below commands: sudo apt install npm For those not familiar with SQLite, it is a simple single file relational database that is very popular among smart devices, embedded systems, and even small. My question is how can I run a query on the database from another js file I've tried using the module way but had no luck. If I'm in that same file and I do a select to log the data from my table it works. I've succesfully been able to create the database with a table and insert data. To get started with Node.js and SQLite3, you must have installed Node.js and Node Package Manager ( npm) on your machine. I'm creating a database using SQLite3 in NodeJS. It can provide all the benefits of a SQL database persistence layer without needing a DBA or DevOps team.įor a demonstration of the general process, you can read the documentation of the SQLite3 API. SQLite makes a nice stand-alone database for applications that do not require a full client-server environment.
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