发布于 2015-06-06 00:20:11 | 223 次阅读 | 评论: 0 | 来源: 网友投递
Sequelize Node.js的ORM 框架
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。
sequelize 3.2.0 发布，更新内容如下：
[FEATURE] Add support for new option targetKey in a belongs-to relationship for situations where the target key is not the id field.
[FEATURE] Add support for keyword after in options of a field (useful for migrations), only for MySQL. #3166
[FEATURE] There's a new sequelize.truncate function to truncate all tables defined through the sequelize models #2671
[FEATURE] Add support for MySQLs TINYTEXT, MEDIUMTEXT and LONGTEXT. #3836
[FEATURE] Provide warnings if you misuse data types. #3839
[FIXED] Fix a case where Postgres arrays containing JSONB type was being generated as JSON type.
[FIXED] Fix a case where type in sequelize.query was not being set to raw. #3800
[FIXED] Fix an issue where include all was not being properly expanded for self-references #3804
[FIXED] Fix instance.changed regression to not return false negatives for not changed null values #3812
[FIXED] Fix isEmail validator to allow args: true #3770
[FIXED] Fix all occasions where options.logging was not used correctly #3834
[FIXED] Fix Model#destroy() to correctly use options.transaction
[FIXED] Fix QueryInterface#showIndex() to correctly pass on options.transaction
该版本现已提供下载：sequelize-3.2.0.zip
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。