Sequelize.js 3.19.0 發布，Node.js 的 ORM

Sequelize.js 3.19.0 發布，更新如下：

• [ADDED] Geography support for postgres

• [FIXED] Migrations failed to add foreign key #966

• [FIXED] Prevent race condition after transaction finished #5222

• [FIXED] Fixed Instance.reload issues (#4844 and #4452)

• [FIXED] Fix upsert when primary key contains .field (internal API change for queryInterface.upsert) #4755

• [FIXED] Default value for defaultScope is now an empty object. This fixes calling .scope('defaultScope') when no scope is explicitly defined, see #5277

下載頁面：3.19.0

Sequelize.js 提供對 MySQL，MariaDB，SQLite 和 PostgreSQL 數據庫的簡單訪問，通過映射數據庫條目到對象，或者對象到數據庫條目。簡而言之，就是 ORM（Object-Relational-Mapper）。Sequelize.js 完全是使用 JavaScript 編寫，適用于 Node.js 的環境。

來自： http://www.oschina.net//news/70398/sequelize-3-19