Mercurial > hg > soundsoftware-site
annotate db/migrate/041_rename_comment_to_comments.rb @ 1613:90bed4e10cc8 deploy
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| author | Chris Cannam |
|---|---|
| date | Wed, 30 Aug 2017 17:24:37 +0100 |
| parents | 513646585e45 |
| children |
| rev | line source |
|---|---|
| Chris@0 | 1 class RenameCommentToComments < ActiveRecord::Migration |
| Chris@0 | 2 def self.up |
| Chris@0 | 3 rename_column(:comments, :comment, :comments) if ActiveRecord::Base.connection.columns(Comment.table_name).detect{|c| c.name == "comment"} |
| Chris@0 | 4 rename_column(:wiki_contents, :comment, :comments) if ActiveRecord::Base.connection.columns(WikiContent.table_name).detect{|c| c.name == "comment"} |
| Chris@0 | 5 rename_column(:wiki_content_versions, :comment, :comments) if ActiveRecord::Base.connection.columns(WikiContent.versioned_table_name).detect{|c| c.name == "comment"} |
| Chris@0 | 6 rename_column(:time_entries, :comment, :comments) if ActiveRecord::Base.connection.columns(TimeEntry.table_name).detect{|c| c.name == "comment"} |
| Chris@0 | 7 rename_column(:changesets, :comment, :comments) if ActiveRecord::Base.connection.columns(Changeset.table_name).detect{|c| c.name == "comment"} |
| Chris@0 | 8 end |
| Chris@0 | 9 |
| Chris@0 | 10 def self.down |
| Chris@0 | 11 raise IrreversibleMigration |
| Chris@0 | 12 end |
| Chris@0 | 13 end |