diff options
Diffstat (limited to 'activerecord/lib/active_record/schema_migration.rb')
-rw-r--r-- | activerecord/lib/active_record/schema_migration.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/schema_migration.rb b/activerecord/lib/active_record/schema_migration.rb index a9d164e366..b5038104ac 100644 --- a/activerecord/lib/active_record/schema_migration.rb +++ b/activerecord/lib/active_record/schema_migration.rb @@ -5,6 +5,9 @@ require 'active_record/base' module ActiveRecord class SchemaMigration < ActiveRecord::Base class << self + def primary_key + nil + end def table_name "#{table_name_prefix}#{ActiveRecord::Base.schema_migrations_table_name}#{table_name_suffix}" @@ -36,6 +39,14 @@ module ActiveRecord connection.drop_table(table_name) end end + + def normalize_migration_number(number) + "%.3d" % number.to_i + end + + def normalized_versions + pluck(:version).map { |v| normalize_migration_number v } + end end def version |