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Add indexes on various timestamps to speed up the activity view. 

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2981 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2009-10-25 16:56:46 +00:00
parent 9aa2b6b9a4
commit 06fff6295c
1 changed files with 25 additions and 0 deletions
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db/migrate/20091025163651_add_activity_indexes.rb Normal file
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class AddActivityIndexes < ActiveRecord::Migration
def self.up
add_index :journals, :created_on
add_index :changesets, :committed_on
add_index :wiki_content_versions, :updated_on
add_index :messages, :created_on
add_index :issues, :created_on
add_index :news, :created_on
add_index :attachments, :created_on
add_index :documents, :created_on
add_index :time_entries, :created_on
end
def self.down
remove_index :journals, :created_on
remove_index :changesets, :committed_on
remove_index :wiki_content_versions, :updated_on
remove_index :messages, :created_on
remove_index :issues, :created_on
remove_index :news, :created_on
remove_index :attachments, :created_on
remove_index :documents, :created_on
remove_index :time_entries, :created_on
end
end