Edges Quick Summary To and From Relationship O2O Two Types O2O Same Type O2O Bidirectional O2M Two Types O2M Same Type M2M Two Types M2M Same Type M2M Bidirectional Edge...

索引 多个字段 边上的索引 Index On Edge Fields Dialect Support Atlas Support Storage Key 索引 多个字段 索引可以在一个或多个字段上配置以提高数据检索速度，也可以定义其唯一性。 package schema import ( "entgo.io/...

Annotations Custom Table Name Foreign Keys Configuration Annotations Schema annotations allow attaching metadata to schema objects like fields and edges and inject them to ext...

索引 多个字段 边上的索引 Index On Edge Fields Dialect Support Atlas Support Functional Indexes Storage Key 索引 多个字段 索引可以在一个或多个字段上配置以提高数据检索速度，也可以定义其唯一性。 package schema import ...

快速指南 初始化Go环境 安装 创建你的第一个结构 创建你的第一个实体 查询你的实体 添加你的第一条边 (关系) 添加您的第一条逆向边(反向引用) 创建你的第二条边 进行第一次图遍历 完整示例 快速指南 ent 是一个简单而又强大的Go实体框架，易于构建和维护应用程序与大数据模型： 简单地使用数据库结构作为图结构。 使用Go代...

Quick Introduction Setup A Go Environment Create Your First Schema Create Your First Entity Query Your Entities Add Your First Edge (Relation) Add Your First Inverse Edge (Bac...

Versioned Migrations Quick Guide Generating migrations Applying migrations Migration status In Depth Guide Generating Versioned Migration Files Option 1: Use the atlas migrate ...

Aggregation Group By Group By Edge Aggregation Group By Group by name and age fields of all users, and sum their total age. package main import ( "context"...

Automatic migration planning Automatic migration planning Using the Atlas CLI to plan migrations Automatic migration planning Automatic migration planning One of the convenie...

Edges Quick Summary To and From Relationship O2O Two Types O2O Same Type O2O Bidirectional O2M Two Types O2M Same Type M2M Two Types M2M Same Type M2M Bidirectional Edge...