Getters, Setters & Virtuals - 获取器, 设置器 & 虚拟字段 获取器 设置器 组合获取器和设置器 虚拟字段 getterMethods 和 setterMethods Getters, Setters & Virtuals - 获取器, 设置器 & 虚拟字段 Sequelize 允许你为模型的属性定义自定...

Sequelize Docs 中文版 数据库引擎支持 v6 版本 v6 中文文档 (现行版本) v5 中文文档 (计划停止) v4 中文文档 (停止更新) 文档(v6) 核心概念 高级关联概念 其它主题 简单示例 赞赏支持 Sequelize Docs 中文版 ...

Managed transaction (auto-callback) Throw errors to rollback Automatically pass transactions to all queries Managed transaction (auto-callback) Managed transactions handle co...

PostgreSQL Ranges PostgreSQL Let's say the name of the new datatype is pg_new_type in the postgres database. That name has to be mapped to DataTypes.NEWTYPE . Additionally, i...

替换 替换 查询中的替换可以通过两种不同的方式完成:使用命名参数(以: 开头),或者由？ 表示的未命名参数. 替换在options对象中传递. 如果传递一个数组, ? 将按照它们在数组中出现的顺序被替换 如果传递一个对象, :key 将替换为该对象的键. 如果对象包含在查询中找不到的键,则会抛出异常,反之亦然. sequelize . qu...

Timestamps Timestamps By default, Sequelize will add the attributes createdAt and updatedAt to your model so you will be able to know when the database entry went into the db...

Global / universal hooks Default Hooks (Sequelize.options.define) Permanent Hooks (Sequelize.addHook) Connection Hooks Global / universal hooks Global hooks are hooks which ...

Connection Pool Connection Pool If you’re connecting to the database from a single process, you should create only one Sequelize instance. Sequelize will set up a connection po...

Working with legacy tables - 使用遗留表 表 字段 主键 外键 Working with legacy tables - 使用遗留表 虽然 Sequelize 自认为可以开箱即用, 但是如果你要使用应用之前遗留的资产和凭据,仅需要通过定义(否则生成)表和字段名称即可. 表 class User exte...

Hooks Available hooks Hooks firing order Declaring Hooks Removing hooks Global / universal hooks Default Hooks (on Sequelize constructor options) Permanent Hooks (with sequeli...