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Node.js - PostgreSQL Create table

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Created by:
Selina-Miranda
367

In this article, we would like to show you how to create a table in Node.js.

const { Client } = require('pg');

const client = new Client({
    host: '127.0.0.1',
    user: 'postgres',
    database: 'database_name',
    password: 'password',
    port: 5432,
});

const execute = async (query) => {
    try {
        await client.connect();     // gets connection
        await client.query(query);  // sends queries
        return true;
    } catch (error) {
        console.error(error.stack);
        return false;
    } finally {
        await client.end();         // closes connection
    }
};

const text = `CREATE TABLE "users" (
	"id" SERIAL,
	"name" VARCHAR(100) NOT NULL,
	"role" VARCHAR(15) NOT NULL,
	PRIMARY KEY ("id")
);`;

execute(text).then(result => {
    if (result) {
        console.log('Table created');
    }
});

 Database:

Database state after SQL CREATE TABLE query - HeidiSQL
Database state after SQL CREATE TABLE query - HeidiSQL

Note: 

To create a multi-line string, create a template literal using backticks ``.

Node.js - PostgreSQL

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