class MigrationContext

Ruby on Rails 7.0.10

Since v7.0.10

Available in: v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

MigrationContext sets the context in which a migration is run.

A migration context requires the path to the migrations is set in the migrations_paths parameter. Optionally a schema_migration class can be provided. For most applications, SchemaMigration is sufficient. Multiple database applications need a SchemaMigration per primary database.

Inherits from

Object

Attributes

ActiveRecord::MigrationContext#migrations_paths
ActiveRecord::MigrationContext#schema_migration

Methods (defined here)

# migrate
self. new

Private methods

(3) Implementation detail — not part of the public API.

# migration_files
# move
# parse_migration_filename

Methods (inherited)

From Object (16)

# acts_like?
# blank?
# deep_dup
# duplicable?
# html_safe?
# in?
# instance_values
# instance_variable_names
# presence
# presence_in
# present?
# to_param
# to_query
# try
# try!
# with_options

From ActiveRecord::TestFixtures (4)

# enlist_fixture_connections
# run_in_transaction?
# setup_fixtures
# teardown_fixtures

From ActiveSupport::Concern (3)

# class_methods
# included
# prepended