MySQL

@lucia-auth/adapter-mysql package provides adapters for MySQL drivers:

• mysql2
• PlanetScale serverless

npm install @lucia-auth/adapter-mysql@beta

Schema

You can change the varchar length as necessary. session(id) should be able to hold at least 40 chars.

CREATE TABLE user (
    id VARCHAR(255) PRIMARY KEY
)

CREATE TABLE user_session (
    id VARCHAR(255) PRIMARY KEY,
    expires_at DATETIME NOT NULL,
    user_id VARCHAR(255) NOT NULL REFERENCES user(id)
)

Drivers

mysql2

Mysql2Adapter takes a Pool or Connection instance from mysql2/promises and a list of table names.

import { Lucia } from "lucia";
import { Mysql2Adapter } from "@lucia-auth/adapter-mysql";
import mysql from "mysql2/promise";

const pool = mysql.createPool();

const adapter = new Mysql2Adapter(pool, {
	user: "user",
	session: "user_session"
});

PlanetScale serverless

PlanetScaleAdapter takes a Connection instance and a list of table names.

import { Lucia } from "lucia";
import { PlanetScaleAdapter } from "@lucia-auth/adapter-mysql";
import { connect } from "@planetscale/database";

const connection = connect();

const adapter = new PlanetScaleAdapter(connection, {
	user: "user",
	session: "user_session"
});