index(column_name, options = {})
public
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 241
def index(column_name, options = {})
indexes[column_name] = options
end
