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db_container's Introduction

Necessario para rodar:

  • Instalar Docker e Docker compose.

Construa a imagem do Docker usando o seguinte comando:

sudo docker compose up

Importando Pool no projeto Node.js, para fazer conecção com o container:

import { Pool } from 'pg';

const pool = new Pool({
  user: 'postgres',
  password: '123',
  host: 'localhost',
  database: 'mydatabase',
  port: 5432,
});

pool.query('SELECT * FROM users', (err, res) => {
  if (err) {
    console.error('Erro ao conectar ao banco de dados:', err);
  } else {
    console.log('Conexão bem-sucedida:', res.rows);
  }
  pool.end();
});

Apagar containers

sudo docker rmi <container-name> -f

Limpar rastros do container

sudo docker system prune

Verificar Conteiners em execução

sudo docker ps

Verificar containers criados

sudo docker images

db_container's People

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