Added an index on custom_values table (customized_type + customized_id columns)…

Added an index on custom_values table (customized_type + customized_id columns) to speed up issue queries that use custom field filters. git-svn-id: http://redmine.rubyforge.org/svn/trunk@702 e93f8b46-1217-0410-a6f0-8f06a7374b81

Added an index on custom_values table (customized_type + customized_id columns)…
Added an index on custom_values table (customized_type + customized_id columns) to speed up issue queries that use custom field filters. git-svn-id: http://redmine.rubyforge.org/svn/trunk@702 e93f8b46-1217-0410-a6f0-8f06a7374b81
17a3f9e4 · Jean-Philippe Lang · f16ab838 · 17a3f9e4
Commit 17a3f9e4 authored Sep 04, 2007 by Jean-Philippe Lang
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066_add_custom_value_customized_index.rb db/migrate/066_add_custom_value_customized_index.rb +9 -0

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--- a/db/migrate/066_add_custom_value_customized_index.rb
+++ b/db/migrate/066_add_custom_value_customized_index.rb
+class AddCustomValueCustomizedIndex < ActiveRecord::Migration
+  def self.up
+    add_index :custom_values, [:customized_type, :customized_id], :name => :custom_values_customized
+  end
+
+  def self.down
+    remove_index :custom_values, :name => :custom_values_customized
+  end
+end