新闻 Sequelize v4.0.0-1 发布，Node.js 的 ORM 下载

Sequelize v4.0.0-1 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。

更新内容：

• 
  [CHANGED] Removed modelManager parameter from Model.init() #6437
  
  
• 
  [FIXED] Made Model.init() behave like sequelize.define() (hooks are called and options have proper defaults) #6437
  
  
• 
  [ADDED] restartIdentity option for truncate in postgres #5356
  
  
• 
  [INTERNAL] Migrated to node-mysql2 for prepared statements #6354
  
  
• 
  [ADDED] SQLCipher support via the SQLite connection manager
  
  
• 
  [CHANGED] Range type bounds now default to postgres default [) (inclusive, exclusive) #5990
  
  
• 
  [ADDED] Support for range operators #5990
  
  
• 
  [FIXED] Broken transactions in MySQL #3568
  
  
• 
  [FIXED] Model.count don't include attributes #5057
  
  
• 
  [INTERNALS] Updated inflection dependency and pinned version and expose all used inflectionmethods on Utils
  
  
• 
  [ADDED] Sequelize.useInflection method
  
  
• 
  [FIXED] hasOne throws error on update with a primary key #6069
  
  
• 
  [FIXED] Model.count gives SQL syntax error when using distinct #4840
  
  
• 
  [ADDED] Model.count now allow specifying column to count on, use options.col #4442
  
  
• 
  [ADDED] DEBUG support #2852
  
  
• 
  [ADDED] Intensive connection logging #851
  
  
• 
  [FIXED] Only belongsTo uses as to construct foreign key - revert of #5957 introduced in 4.0.0-0
  
  
• 
  [CHANGED] Sequelize.Promise is now an independent copy of bluebird library #5974
  
  
• 
  [ADDED] before/after Save hook #2702
  
  
• 
  [ADDED] Remove hooks by reference #6155
  
  
• 
  [ADDED] before/after Upsert hook #3965
  
  
• 
  [FIXED] Modifying options in beforeFind throws error #5675
  
  
• 
  [REMOVED] classMethods and instanceMethods #5869
  
  
• 
  [CHANGED] Sequelize.Validator is now an independent copy of validator library
  
  
• 
  [FIXED] Don't patch validator library globally #6196
  
  
• 
  [CHANGED] ignore for create was renamed to ignoreDuplicates #6138
  
  
• 
  [FIXED] Index names not quoted properly in removeIndex #5888
  
  
• 
  [FIXED] Int4 range not properly parsed #5747
  
  
• 
  [FIXED] upsert does not fail anymore on not null validations #5711
  
  
• 
  [FIXED] Don't remove includes from count queries and unify findAndCount and count queries. #6123
  
  
• 
  [FIXED] Model.count with options.col and options.include works properly now
  
  
• 
  [FIXED] bulkCreate don't map fields to attributes properly #4476#3908#4103#3764#3789#4600
  
  
• 
  [FIXED] sync don't handle global options.logging properly #5788
  
  
• 
  [FIXED] attribute:[] throw errors with include or through #5078 #4222 #5958 #5590 #6139#4866 #6242
  
  
• 
  [SECURITY] GEOMETRY and GEOGRAPHY SQL injection attacks #6194
  
  
• 
  [FIXED] DECIMAL now supports UNSIGNED / ZEROFILL (MySQL) #2038
  
  
• 
  [FIXED] Generate correct SQL of nested include when quoteIdentifiers is false. (Postgres) #6351
  
  
• 
  [FIXED] Generate correct SQL for JSON attributes with quote. #6406
  
  
• 
  [FIXED] Nested query return correct result when quoteIdentifiers is false. (Postgres) #6363
  
  
• 
  [FIXED] Fixed an issue where changing multiple ENUM columns in PostgreSQL could break. #6203
  
  
• 
  [FIXED] Add parent, original and sql properties to UniqueConstraintError
  

下载：

• 
  Source code (zip)
  
  
• 
  
  Source code (tar.gz)

Sequelize v4.0.0-1 发布，Node.js 的 ORM下载地址