More indices for asscociations. related to #2159

db/migrate/20121203160507_more_indices.rb

+class MoreIndices < ActiveRecord::Migration
+  def change
+    add_index :notes, :project_id
+    add_index :namespaces, :owner_id
+    add_index :keys, :user_id
+
+    add_index :projects, :namespace_id
+    add_index :projects, :owner_id
+
+    add_index :services, :project_id
+    add_index :snippets, :project_id
+
+    add_index :users_projects, :project_id
+
+    # Issues
+    add_index :issues, :assignee_id
+    add_index :issues, :milestone_id
+    add_index :issues, :author_id
+
+    # Merge Requests
+    add_index :merge_requests, :assignee_id
+    add_index :merge_requests, :milestone_id
+    add_index :merge_requests, :author_id
+
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
-ActiveRecord::Schema.define(:version => 20121203154450) do
+ActiveRecord::Schema.define(:version => 20121203160507) do
   create_table "events", :force => true do |t|
     t.string   "target_type"
@@ -44,6 +44,9 @@ ActiveRecord::Schema.define(:version => 20121203154450) do
     t.integer  "milestone_id"
   end
+  add_index "issues", ["assignee_id"], :name => "index_issues_on_assignee_id"
+  add_index "issues", ["author_id"], :name => "index_issues_on_author_id"
+  add_index "issues", ["milestone_id"], :name => "index_issues_on_milestone_id"
   add_index "issues", ["project_id"], :name => "index_issues_on_project_id"
   create_table "keys", :force => true do |t|
@@ -56,6 +59,8 @@ ActiveRecord::Schema.define(:version => 20121203154450) do
     t.integer  "project_id"
   end
+  add_index "keys", ["user_id"], :name => "index_keys_on_user_id"
+
   create_table "merge_requests", :force => true do |t|
     t.string   "target_branch",                                          :null => false
     t.string   "source_branch",                                          :null => false
@@ -73,6 +78,9 @@ ActiveRecord::Schema.define(:version => 20121203154450) do
     t.integer  "milestone_id"
   end
+  add_index "merge_requests", ["assignee_id"], :name => "index_merge_requests_on_assignee_id"
+  add_index "merge_requests", ["author_id"], :name => "index_merge_requests_on_author_id"
+  add_index "merge_requests", ["milestone_id"], :name => "index_merge_requests_on_milestone_id"
   add_index "merge_requests", ["project_id"], :name => "index_merge_requests_on_project_id"
   create_table "milestones", :force => true do |t|
@@ -94,6 +102,8 @@ ActiveRecord::Schema.define(:version => 20121203154450) do
     t.string   "type"
   end
+  add_index "namespaces", ["owner_id"], :name => "index_namespaces_on_owner_id"
+
   create_table "notes", :force => true do |t|
     t.text     "note"
     t.string   "noteable_id"
@@ -108,6 +118,7 @@ ActiveRecord::Schema.define(:version => 20121203154450) do
   add_index "notes", ["noteable_id"], :name => "index_notes_on_noteable_id"
   add_index "notes", ["noteable_type"], :name => "index_notes_on_noteable_type"
+  add_index "notes", ["project_id"], :name => "index_notes_on_project_id"
   create_table "projects", :force => true do |t|
     t.string   "name"
@@ -125,6 +136,9 @@ ActiveRecord::Schema.define(:version => 20121203154450) do
     t.integer  "namespace_id"
   end
+  add_index "projects", ["namespace_id"], :name => "index_projects_on_namespace_id"
+  add_index "projects", ["owner_id"], :name => "index_projects_on_owner_id"
+
   create_table "protected_branches", :force => true do |t|
     t.integer  "project_id", :null => false
     t.string   "name",       :null => false
@@ -143,6 +157,8 @@ ActiveRecord::Schema.define(:version => 20121203154450) do
     t.string   "project_url"
   end
+  add_index "services", ["project_id"], :name => "index_services_on_project_id"
+
   create_table "snippets", :force => true do |t|
     t.string   "title"
     t.text     "content"
@@ -154,6 +170,8 @@ ActiveRecord::Schema.define(:version => 20121203154450) do
     t.datetime "expires_at"
   end
+  add_index "snippets", ["project_id"], :name => "index_snippets_on_project_id"
+
   create_table "taggings", :force => true do |t|
     t.integer  "tag_id"
     t.integer  "taggable_id"
@@ -214,6 +232,8 @@ ActiveRecord::Schema.define(:version => 20121203154450) do
     t.integer  "project_access", :default => 0, :null => false
   end
+  add_index "users_projects", ["project_id"], :name => "index_users_projects_on_project_id"
+
   create_table "web_hooks", :force => true do |t|
     t.string   "url"
     t.integer  "project_id"