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| author | Piotr Sarnacki <drogus@gmail.com> | 2010-07-26 14:06:14 +0200 |
|---|---|---|
| committer | Piotr Sarnacki <drogus@gmail.com> | 2010-09-03 22:59:09 +0200 |
| commit | 75f8ac6ea71e4b2337f870b91ac05df98f33a8d2 (patch) | |
| tree | b3fe95ec53958ce38a2b5fe23e7878dafd675b92 /activesupport/README.rdoc | |
| parent | 2068b8cb6a8508fae9cd1a7f57e68d938c6403e6 (diff) | |
| download | rails-75f8ac6ea71e4b2337f870b91ac05df98f33a8d2.tar.gz rails-75f8ac6ea71e4b2337f870b91ac05df98f33a8d2.tar.bz2 rails-75f8ac6ea71e4b2337f870b91ac05df98f33a8d2.zip | |
Implemented ActiveRecord::Migrations#copy based on James Adam's idea
ActiveRecord::Migration#copy allows to copy migrations from one place
to another, changing migrations versions and adding scope to filename.
For example:
ActiveRecord::Migration.copy("db/migrate",
:blog_engine => "vendor/gems/blog/db/migrate")
will copy all migrations from vendor/gems/blog/db/migrate to db/migrate
with such format:
Versions of copied migrations will be reversioned to be appended after
migrations that already exists in db/migrate
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