Sqorn · 
Sqorn is a Javascript library for building SQL queries.
Composable: Build complex queries from simple parts. Chain, extend, and embed queries.
Intuitive: Sqorn's use of modern Javascript language features like tagged template literals and promises makes building and issuing SQL queries a breeze.
Concise: Sqorn provides concise syntax for common CRUD operations.
Fast: 10x faster than Knex.js and 200x faster than Squel
Secure: Sqorn generates parameterized queries safe from SQL injection. Sqorn has no external dependencies.
Install
Sqorn requires Node version 8 or above.
npm install --save @sqorn/pg # only Postgres is currently supportedThen read the tutorial and try the online demo.
Examples
CRUD Operations are dead simple.
const sq = require('@sqorn/pg')() const Person = sq`person`, Book = sq`book` // SELECT const children = await Person`age < ${13}` // "select * from person where age < 13" // DELETE const [deleted] = await Book.delete({ id: 7 })`title` // "delete from book where id = 7 returning title" // INSERT await Person.insert({ firstName: 'Rob' }) // "insert into person (first_name) values ('Rob')" // UPDATE await Person({ id: 23 }).set({ name: 'Rob' }) // "update person set name = 'Rob' where id = 23" Build complex queries from simple parts.
// CHAIN QUERIES sq.from`book` .return`distinct author` .where({ genre: 'Fantasy' }) .where({ language: 'French' }) // select distinct author from book // where language = 'French' and genre = 'Fantasy' // EXTEND QUERIES sq.extend( sq.from`book`, sq.return`distinct author`, sq.where({ genre: 'Fantasy' }), sq.where({ language: 'French' }) ) // select distinct author from book // where language = 'French' and genre = 'Fantasy' // EMBED Queries sq.return`now() today, (${sq.return`now() + '1 day'`}) tomorrow` // select now() today, (select now() + '1 day') tomorrowLearn more in the tutorial.
Contributing
Sqorn is a monorepo managed with Lerna.
Clone the repo then run the following commands to install all dependencies:
npm install npm run bootstrap # installs dependencies in all packagesnpm test runs all tests. npm run clean removes all dependencies.
License
MIT Licensed, Copyright (c) 2018 Sufyan Dawoodjee
