Chris@909: class RenameCommentToComments < ActiveRecord::Migration
Chris@909:   def self.up
Chris@909:     rename_column(:comments, :comment, :comments) if ActiveRecord::Base.connection.columns(Comment.table_name).detect{|c| c.name == "comment"}
Chris@909:     rename_column(:wiki_contents, :comment, :comments) if ActiveRecord::Base.connection.columns(WikiContent.table_name).detect{|c| c.name == "comment"}
Chris@909:     rename_column(:wiki_content_versions, :comment, :comments) if ActiveRecord::Base.connection.columns(WikiContent.versioned_table_name).detect{|c| c.name == "comment"}
Chris@909:     rename_column(:time_entries, :comment, :comments) if ActiveRecord::Base.connection.columns(TimeEntry.table_name).detect{|c| c.name == "comment"}
Chris@909:     rename_column(:changesets, :comment, :comments) if ActiveRecord::Base.connection.columns(Changeset.table_name).detect{|c| c.name == "comment"}
Chris@909:   end
Chris@909: 
Chris@909:   def self.down
Chris@909:     raise IrreversibleMigration
Chris@909:   end
Chris@909: end