migrations

Documentation

Index

• Variables
• func Apply(ctx context.Context, ...) error
• type Migration

Variables

var All []Migration

All is a list of all database migrations.

Functions

func Apply

func Apply(ctx context.Context, transact func(context.Context, func(*gorm.DB) error) error, migrations ...Migration) error

Apply applies the list of migrations on the database connection.

Types

type Migration

type Migration interface {
	// Name returns the name of the migration.
	Name() string
	// Apply applies the changes imposed by the migration to the given database (or transaction).
	Apply(context.Context, *gorm.DB) error
	// Rollback rolls back the changes imposed by the migration to the given database (or transaction).
	Rollback(context.Context, *gorm.DB) error
}

Migration abstracts away the logic of a migration.