Course Overview
1m 30s
Course Overview 1m 30s

Introduction
32m 8s
Introduction 2m 27s
Intended Audience 2m 33s
Why Use an ORM? 2m 9s
Overview of GORM’s Features 4m 34s
Where to Find Documentation for GORM 1m 58s
Introduction to Demo Scenario 1m 45s
Establishing a Database Connection 4m 51s
Creating Tables 2m 14s
Creating Records 2m 17s
Querying for Records 1m 36s
Updating Records 2m 30s
Deleting Records 1m 28s
Summary 1m 43s

Defining Schemas
35m 39s
Introduction 1m 48s
Defining Entities 2m 23s
Scoping 2m 8s
Defining Tables 3m 30s
Basic Entity Creation 2m 13s
Customizing Field Types and Sizes 2m 10s
Auto-incrementing Field 1m 57s
Transient Fields 1m 34s
Unique Fields 2m 27s
Preventing Nulls and Providing Default Values 2m 35s
Primary Key Fields 1m 48s
Controlling Column Names 1m 33s
Embedding Child Objects 3m 57s
Working with Indexes 3m 12s
Summary 2m 16s

Working with Relationships
34m 4s
Introduction 1m 14s
One-to-One Relationships 1m 42s
Demo: One-to-One Relationships 8m 49s
Foreign Key Constraints 3m 16s
One-to-Many Relationships 0m 58s
Demo: One-to-Many Relationships 2m 58s
Many-to-Many Relationships 1m 7s
Demo: Many-to-Many Relationships 4m 18s
Polymorphism 2m 53s
Demo: Polymorphism 3m 18s
Association API 1m 55s
Summary 1m 31s

Creating, Updating, and Deleting Records
33m 36s
Introduction 2m 5s
Creating Records 3m 56s
Creating Records with Children 1m 52s
Updating Records 5m 15s
Updating Records without Callbacks 2m 19s
Batch Updates 4m 40s
Deleting Records 7m 9s
Transactions 4m 4s
Summary 2m 11s

Querying the Database
1h 2m
Introduction 1m 54s
Retrieving Single Records 8m 9s
Retrieving Record Sets 6m 10s
Where Clauses 10m 49s
Preloading Child Objects 4m 58s
Limits, Offsets, and Ordering Results 3m 54s
Selecting Data Subsets 8m 3s
Using Attrs and Assign to Provide Default Values 4m 4s
Creating Projections with Joins 4m 20s
Working with Raw Result Rows 2m 51s
Creating Aggregations with Group and Having 3m 34s
Using Raw SQL 2m 4s
Summary 1m 30s

Modifying Schemas
23m 55s
Introduction 1m 47s
Creating New Entities 2m 52s
Adding Fields to an Entity 3m 46s
Adding Indexes 3m 6s
Removing Entities 3m 10s
Modifying a Field’s Type 4m 25s
Removing a Field 2m 42s
Summary 2m 4s

Advanced Topics
22m 1s
Introduction 1m 21s
Callbacks 3m 1s
Demo: Callbacks 6m 31s
Scopes 3m 54s
Customizing the Logger 5m 45s
Summary 1m 25s