Remove deleted milestones from merge requests

Closes https://github.com/gitlabhq/gitlabhq/issues/9643

Remove deleted milestones from merge requests
24a0e86d · Stan Hu · abaa65ef · 24a0e86d
Commit 24a0e86d authored Sep 18, 2015 by Stan Hu
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20150918161719_remove_invalid_milestones_from_merge_requests.rb ...18161719_remove_invalid_milestones_from_merge_requests.rb +5 -0

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--- a/db/migrate/20150918161719_remove_invalid_milestones_from_merge_requests.rb
+++ b/db/migrate/20150918161719_remove_invalid_milestones_from_merge_requests.rb
+class RemoveInvalidMilestonesFromMergeRequests < ActiveRecord::Migration
+  def up
+    execute("UPDATE merge_requests SET milestone_id = NULL where milestone_id NOT IN (SELECT id FROM milestones)")
+  end
+end