NodeJS responded MySQL timezone is different when I fetch directly from MySQL

Question

When I request MySQL directly, I get back date in UTC (I set UTC in MySQL server), but with NodeJS I get UTC+2 local time zone data, why? How can I set NodeJS to get UTC?

Answer 1

I have added timezone in index.js when initializing mysql connection

var db_config = {
  host     : 'localhost',
  user     : 'xxx',
  password : '',
  database : 'xxx',
  timezone: 'utc'  //<-here this line was missing
};

Answer 2

Although this is an old question, I had a similar problem and adding the config timezone: 'utc' did not solve the problem (it get worse).

The solution I finally used is to add the config dateStrings : true such that I have a raw string date and mysql module does not do itself the conversion to a javascript date.

Then I use moment.utc(thedatestring) to obtain a suitable javascript object (in the database, I save all dates as UTC in DATETIME columns, independently of the configuration of the host). Using Moment.js.

Answer 3

I know this question is already answered, and old, but if you are using mysql2 library and having problems setting the timezone to UTC, you can do it using "Z" timezone. Z stands for Zulu, explanation from here

const mysql = require('mysql2')
const connection = mysql.createConnection({
  host: 'localhost',
  user: 'root',
  database: 'test',
  password: 'mypass',
  timezone: 'Z',
})

Setting this timezone configuration means that every Date (Javascript Date object) will be translated TO utc when sent to database and FROM utc when it comes from the database. Here is the implementation, from mysql2 GitHub repository.