Sequelize 3.20.0 发布

Sequelize 3.20.0 发布了，Sequelize.js 提供对 MySQL，MariaDB，SQLite 和 PostgreSQL 数据库的简单访问，通过映射数据库条目到对象，或者对象到数据库条目。简而言之，就是 ORM（Object-Relational-Mapper）。Sequelize.js 完全是使用 JavaScript 编写，适用于 Node.js 的环境。

更新日志：

• [ADDED] rejectOnEmpty mode #272 #5480

• [ADDED] beforeCount hook #5209

• [ADDED] validationFailed hook #1626

• [ADDED] Support for IEEE floating point literals in postgres and sqlite #5194

• [FIXED] addColumn with reference in mysql #5592

• [FIXED] findAndCountAll generates invalid SQL, subQuery moves to LEFT OUTER JOIN #5445

• [FIXED] count methods pollute the options.includes #4191

• [FIXED] Invalid SQL generated when using group option along with attributes #3009

• [FIXED] Mark index as unique: true when type: 'UNIQUE'. Fixes #5351

• [FIXED] Improper escaping of bound arrays of strings on Postgres, SQLite, and Microsoft SQL Server