vaultwarden/migrations/mysql/2018-02-17-205753_create_collections_and_orgs/up.sql

CREATE TABLE collections (
  uuid     VARCHAR(40) NOT NULL PRIMARY KEY,
  org_uuid VARCHAR(40) NOT NULL REFERENCES organizations (uuid),
  name     TEXT NOT NULL
);

CREATE TABLE organizations (
  uuid          VARCHAR(40) NOT NULL PRIMARY KEY,
  name          TEXT NOT NULL,
  billing_email TEXT NOT NULL
);

CREATE TABLE users_collections (
  user_uuid       CHAR(36) NOT NULL REFERENCES users (uuid),
  collection_uuid CHAR(36) NOT NULL REFERENCES collections (uuid),
  PRIMARY KEY (user_uuid, collection_uuid)
);

CREATE TABLE users_organizations (
  uuid       CHAR(36) NOT NULL PRIMARY KEY,
  user_uuid  CHAR(36) NOT NULL REFERENCES users (uuid),
  org_uuid   CHAR(36) NOT NULL REFERENCES organizations (uuid),

  access_all BOOLEAN NOT NULL,
  `key`      TEXT    NOT NULL,
  status     INTEGER NOT NULL,
  type       INTEGER NOT NULL,

  UNIQUE (user_uuid, org_uuid)
);