psqljs
A minimal sql generator for nodejs and postgres
Get Started
$ npm install psqljs --save
// Require the modulevar sql = ;
Examples
Select
// { text: "select * from users", values: [] }sql; // {text: "select id from users", values: [] }sql; // { text: "select id, name from users", values: [] }sql;
Where
// { text: "select * from users where id = $1", values: [1] }sql; // { text: "select * from users where firstName = $1 and lastName = $2", values: ['Johnny', 'Appleseed'] }sql; // { text: "select * from users where firstName = $1 or lastName = $2", values: ['Johnny', 'Appleseed'] }sql;
Insert
// { text: "insert into users (firstName, lastName) values ($1, $2)", values: ['Johnny', 'Appleseed'] }sql;
Update
// { text: "update users set firstName = $1 where firstName = $2", values: ['Sally', 'Johnny'] }sql; // { text: "update users set salary = $1, house = $2 where job = $3", values: ['billions', 'private island', 'CEO'] }sql;
Delete
// { text: "delete from users where firstName = $1", values: ['Johnny'] }sql;
Returning
// { text: "insert into users (firstName, lastName) values ($1, $2) returning *", values: ['Johnny', 'Appleseed'] }sql; // { text: "insert into users (firstName, lastName) values ($1, $2) returning firstName, lastName", values: ['Johnny', 'Appleseed'] }sql;
Order
// { text: "select * from users order by createdAt desc", values: [] }sql; // { text: "select * from users order by createdAt desc, id asc", values: [] }sql;
Limit/Offset
// { text: "select * from users limit 10", values: [] }sql; // { text: "select * from users limit 10 offset 5", values: [] }sql;
Run the Tests
$ npm test