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-rw-r--r--db/migrate/041_rename_comment_to_comments.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/db/migrate/041_rename_comment_to_comments.rb b/db/migrate/041_rename_comment_to_comments.rb
index 93677e575..dcf537bbc 100644
--- a/db/migrate/041_rename_comment_to_comments.rb
+++ b/db/migrate/041_rename_comment_to_comments.rb
@@ -1,4 +1,4 @@
-class RenameCommentToComments < ActiveRecord::Migration
+class RenameCommentToComments < ActiveRecord::Migration[4.2]
def self.up
rename_column(:comments, :comment, :comments) if ActiveRecord::Base.connection.columns(Comment.table_name).detect{|c| c.name == "comment"}
rename_column(:wiki_contents, :comment, :comments) if ActiveRecord::Base.connection.columns(WikiContent.table_name).detect{|c| c.name == "comment"}