Method: ActiveRecord::ConnectionAdapters::TableDefinition#index

Defined in:

activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb

#index(column_name, **options) ⇒ Object

Adds index options to the indexes hash, keyed by column name This is primarily used to track indexes that need to be created after the table

index(:account_id, name: 'index_projects_on_account_id')

# File 'activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb', line 517

def index(column_name, **options)
  indexes << [column_name, options]
end