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CakePHP Migrations 4.x
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CakePHP Migrations
Migrations
Installation
Overview
Creating Migrations
Generating migrations from an existing database
Generating a diff between two database states
The commands
Using Migrations for Tests
Using Migrations In Plugins
Running Migrations in a non-shell environment
Feature Flags
Tips and tricks
Writing Migrations
Creating a New Migration
The Change Method
The Up Method
The Down Method
The Init Method
The Should Execute Method
Executing Queries
Fetching Rows
Inserting Data
Working With Tables
Working With Columns
Using the Query Builder
Database Seeding
Creating a New Seed Class
The BaseSeed Class
The Run Method
The Init Method
The Should Execute Method
Foreign Key Dependencies
Inserting Data
Truncating Tables
Executing Seed Classes
Upgrading to the builtin backend
What is the same?
What is different?
Problems with the new backend?
Migrations
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