exframe-sql v1.3.2

exframe SQL Module

A wrapper around sequelize/potentially other sql connectors to provide sql database connection for the Harmony Framework.

By default calling the base init method will currently return an instance of a Sequelize connector/driver.

Features

• Multi-driver supported sql connection
• Exframe-Service Graceful Shutdown

Use

const db = require('exframe-sql')

Full Example

const db = require('exframe-sql')
const logger = require('exframe-logger').create(process.env.LOGSENE_TOKEN || 'token');

const { connection } = db.init({
  logger,
  name: 'test',
  username: 'username',
  password: 'password',
  port: 1533,
  host: 'localhost',
});

await connection.query('SELECT 1+1');

Properties

• Drivers List of available drivers
• SqlConnector SqlConnector class for customization
• Sequelize Core Sequelize Library export

Methods

init()

Syntax

db.init({ logger, username: 'test' });

Parameter Values

• logger Required. logger object.

• name Database Name

• options Sequelize Options - See Sequelize Docs for information and dialect/connection specific languages

Returns

SqlConnector instance

connector.check()

const {status, message} = await connection.check()

Simple health check method to check the status of the database connection

connector.connect()

await connector.connect()

connector.close()

await connector.close()

Connector Properties

Tests

npm run test