mroonga/mroonga — pull request #12 by naoa (2014-07-21 13:16:07+00:00)
Title: support Inplace alter table for add/drop column

I fixed about the following comments.

https://github.com/naoa/mroonga/commit/8732bfe2263855566f6ac2a26beede8289645c72#commitcomment-7077104

[Refs #2277](http://redmine.groonga.org/issues/2277)