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( 'The real problem is that programmers have spent far too much time worrying about efficiency in the wrong places and at the wrong times premature optimization is the root of all evil (or at least most of it) in programming.', 'Donald Knuth' ) ,

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( 'If you have to spend effort looking at a fragment of code and figuring out what it''s doing, then you should extract it into a function and name the function after the 'what'.', 'Martin Fowler' ) , ( 'Truth can only be found in one place: the code.', 'Robert C. ( 'I''m not a great programmer I''m just a good programmer with great habits.', 'Kent Beck' ) , ( 'Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live.', 'John Woods' ) , ( 'Java is to JavaScript what car is to Carpet.', 'Chris Heilmann' ) ,

Then, write the code.', 'John Johnson' ) , Good programmers write code that humans can understand.', 'Martin Fowler' ) , ( 'Any fool can write code that a computer can understand. ( 'There are only two kinds of languages: the ones people complain about and the ones nobody uses.', 'Bjarne Stroustrup' ) , We can create the “quotes” table with the following SQL: CREATE TABLE quote (Ĭreated_at DATETIME DEFAULT CURRENT_TIMESTAMP NOT NULLĪfter the quote table is created, we will insert some quotes for later testing by executing the SQL query as seen below: INSERT INTO quote (quote, author ) VALUES

It will give us a SQLite prompt like the below: After that, we created the database with the sqlite3 command. For this, we will first create a SQLite database with: mkdir nodejs-sqliteįirst, we create a folder called nodejs-sqlite then went into it. We will build a Quotes API with SQLite as our database of choice. There can be many other usages for this demo we will build a simple Quotes API.

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SQLite can even be leveraged as temporary storage to unblock the user to perform an action offline which can later be synced with another API/database when the device is back online. Another use-case can be if we are building an Electron app and need a database to support any actions offline. Usually, an object-relational mapper (ORM) is utilized to do this kind of seamless database swap. Some people even run integration or end-to-end tests on SQLite where the main database of the application is a client server-based database. If SQLite is not really a client-server architecture relational database would there be any use-case for using Node.js with it? Yes, there are many, for instance, if we create an offline-first application that needs a relational database the only choice would be SQLite. It was developed to work offline in a battleship. It works as a stand-alone file but still packs the punch with a long list of features. Unlike other relational databases that have a server where clients connect to like MySQL or PostgreSQL, SQLite is a self-contained database.

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There is no doubt that SQLite is the most deployed and used database, every mobile phone has it, every Mac and windows 10 machine has in addition to countless millions of other applications. In the next stop of this Node.js SQLite tutorial, we will set up the database. Some git experience will be good to have.Any prior experience with the SQLite database would be helpful but not essential.SQLite is installed and running on your system, you can get it from here and try sqlite3 -version after it is installed.You have Node.js (preferably latest LTS) running on your machine or on have Docker with Node.js running.You have a general working knowledge of Node.js and Express Js.Post API to save a new quote with Node.js SQLiteīefore we dive into the code, below are some good to have prerequisites:.In this post, we will build a simple REST API for Quotes step-by-step with SQLite and Node.js using the Express Js framework step-by-step. Node.js can be used very well with relational databases and SQLite is no exception.

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