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Lost WIKI history timestamps during 2.0.0rc1 upgrade. (Bug #468)

Added by Artem Naluzhnyy at 2011-06-11 07:10 pm. Updated at 2011-06-18 04:51 pm.

Status:Closed Start date:2011-06-11
Priority:Normal Due date:
Assignee:- % Done:


Category:Journals / History
Target version:2.0.0
Remote issue URL: Affected version:


During the DB migration to 2.0.0rc1 all timestamps related to WIKI revisions were lost (replaced with the upgrade process timestamp).

This is probably because `wiki_contents`.`updated_on` was not copied to `journals`.`created_at`:

--- 20100804112053_merge_wiki_versions_with_journals.rb.orig    2011-06-10 23:36:19.000000000 +0300
+++ 20100804112053_merge_wiki_versions_with_journals.rb 2011-06-11 21:59:24.000000000 +0300
@@ -20,7 +20,7 @@

     WikiContent::Version.find_by_sql("SELECT * FROM wiki_content_versions").each do |wv|
       journal = WikiContentJournal.create!(:journaled_id => wv.wiki_content_id, :user_id => wv.author_id,
-        :notes => wv.comments, :activity_type => "wiki_edits")
+        :notes => wv.comments, :created_at => wv.updated_on, :activity_type => "wiki_edits")
       changes = {}
       changes["compression"] = wv.compression
       changes["data"] =

Associated revisions

Revision 2ceffca3
Added by Felix Schäfer at 2011-06-16 09:01 pm

Don't loose the time of the wiki_edits. #468

Contributed by Artem Naluzhnyy.


Updated by Felix Schäfer at 2011-06-16 07:02 pm

  • Status changed from Open to Closed

Updated by Artem Naluzhnyy at 2011-06-18 04:51 pm

SQL to fix rc1/rc2 MySQL database (make sure you have a DB backup!):

1UPDATE `journals` j
2  INNER JOIN `wiki_content_versions` w
3    ON j.journaled_id = w.wiki_content_id AND j.version = w.version
4SET j.created_at = w.updated_on
5WHERE j.activity_type = 'wiki_edits'

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