Implement forum topic voting and tag change pruning (#3580)

db/migrate/20100204211522_create_users.rb

@@ -1,4 +1,4 @@
-class CreateUsers < ActiveRecord::Migration
+class CreateUsers < ActiveRecord::Migration[4.2]
   def self.up
     create_table :users do |t|
       t.timestamps

db/migrate/20100204214746_create_posts.rb

@@ -1,4 +1,4 @@
-class CreatePosts < ActiveRecord::Migration
+class CreatePosts < ActiveRecord::Migration[4.2]
   def self.up
     create_table :posts do |t|
       t.timestamps

db/migrate/20100205162521_create_tags.rb

@@ -1,4 +1,4 @@
-class CreateTags < ActiveRecord::Migration
+class CreateTags < ActiveRecord::Migration[4.2]
   def self.up
     create_table :tags do |t|
       t.column :name, :string, :null => false

db/migrate/20100205163027_create_post_versions.rb

@@ -1,4 +1,4 @@
-class CreatePostVersions < ActiveRecord::Migration
+class CreatePostVersions < ActiveRecord::Migration[4.2]
   def self.up
     create_table :post_versions do |t|
       t.timestamps

db/migrate/20100205224030_create_uploads.rb

@@ -1,4 +1,4 @@
-class CreateUploads < ActiveRecord::Migration
+class CreateUploads < ActiveRecord::Migration[4.2]
   def self.up
     create_table :uploads do |t|
       t.column :source, :string

db/migrate/20100211025616_create_pools.rb

@@ -1,4 +1,4 @@
-class CreatePools < ActiveRecord::Migration
+class CreatePools < ActiveRecord::Migration[4.2]
   def self.up
     create_table :pools do |t|
       t.column :name, :string

db/migrate/20100211181944_create_favorites.rb

@@ -1,4 +1,4 @@
-class CreateFavorites < ActiveRecord::Migration
+class CreateFavorites < ActiveRecord::Migration[4.2]
   TABLE_COUNT = 100
 
   def self.up

db/migrate/20100211191709_create_tag_aliases.rb

@@ -1,4 +1,4 @@
-class CreateTagAliases < ActiveRecord::Migration
+class CreateTagAliases < ActiveRecord::Migration[4.2]
   def self.up
     create_table :tag_aliases do |t|
       t.column :antecedent_name, :string, :null => false

db/migrate/20100211191716_create_tag_implications.rb

@@ -1,4 +1,4 @@
-class CreateTagImplications < ActiveRecord::Migration
+class CreateTagImplications < ActiveRecord::Migration[4.2]
   def self.up
     create_table :tag_implications do |t|
       t.column :antecedent_name, :string, :null => false

db/migrate/20100213181847_create_comments.rb

@@ -1,4 +1,4 @@
-class CreateComments < ActiveRecord::Migration
+class CreateComments < ActiveRecord::Migration[4.2]
   def self.up
     create_table :comments do |t|
       t.column :post_id, :integer, :null => false

db/migrate/20100213183712_create_comment_votes.rb

@@ -1,4 +1,4 @@
-class CreateCommentVotes < ActiveRecord::Migration
+class CreateCommentVotes < ActiveRecord::Migration[4.2]
   def self.up
     create_table :comment_votes do |t|
       t.column :comment_id, :integer, :null => false

db/migrate/20100214080549_create_artists.rb

@@ -1,4 +1,4 @@
-class CreateArtists < ActiveRecord::Migration
+class CreateArtists < ActiveRecord::Migration[4.2]
   def self.up
     create_table :artists do |t|
       t.column :name, :string, :null => false

db/migrate/20100214080557_create_artist_versions.rb

@@ -1,4 +1,4 @@
-class CreateArtistVersions < ActiveRecord::Migration
+class CreateArtistVersions < ActiveRecord::Migration[4.2]
   def self.up
     create_table :artist_versions do |t|
       t.column :artist_id, :integer, :null => false

db/migrate/20100214080605_create_artist_urls.rb

@@ -1,4 +1,4 @@
-class CreateArtistUrls < ActiveRecord::Migration
+class CreateArtistUrls < ActiveRecord::Migration[4.2]
   def self.up
     create_table :artist_urls do |t|
       t.column :artist_id, :integer, :null => false

db/migrate/20100215182234_create_wiki_pages.rb

@@ -1,4 +1,4 @@
-class CreateWikiPages < ActiveRecord::Migration
+class CreateWikiPages < ActiveRecord::Migration[4.2]
   def self.up
     create_table :wiki_pages do |t|
       t.column :creator_id, :integer, :null => false

db/migrate/20100215213756_create_wiki_page_versions.rb

@@ -1,4 +1,4 @@
-class CreateWikiPageVersions < ActiveRecord::Migration
+class CreateWikiPageVersions < ActiveRecord::Migration[4.2]
   def self.up
     create_table :wiki_page_versions do |t|
       t.column :wiki_page_id, :integer, :null => false

db/migrate/20100215223541_create_post_votes.rb

@@ -1,4 +1,4 @@
-class CreatePostVotes < ActiveRecord::Migration
+class CreatePostVotes < ActiveRecord::Migration[4.2]
   def self.up
     create_table :post_votes do |t|
       t.column :post_id, :integer, :null => false

db/migrate/20100215224629_create_advertisements.rb

@@ -1,4 +1,4 @@
-class CreateAdvertisements < ActiveRecord::Migration
+class CreateAdvertisements < ActiveRecord::Migration[4.2]
   def self.up
     create_table :advertisements do |t|
       t.column :referral_url, :text, :null => false

db/migrate/20100215224635_create_advertisement_hits.rb

@@ -1,4 +1,4 @@
-class CreateAdvertisementHits < ActiveRecord::Migration
+class CreateAdvertisementHits < ActiveRecord::Migration[4.2]
   def self.up
     create_table :advertisement_hits do |t|
       t.column :advertisement_id, :integer, :null => false

db/migrate/20100215225710_create_bans.rb

@@ -1,4 +1,4 @@
-class CreateBans < ActiveRecord::Migration
+class CreateBans < ActiveRecord::Migration[4.2]
   def self.up
     create_table :bans do |t|
       t.column :user_id, :integer

db/migrate/20100215230642_create_user_feedback.rb

@@ -1,4 +1,4 @@
-class CreateUserFeedback < ActiveRecord::Migration
+class CreateUserFeedback < ActiveRecord::Migration[4.2]
   def self.up
     create_table :user_feedback do |t|
       t.column :user_id, :integer, :null => false

db/migrate/20100219230537_create_dmails.rb

@@ -1,4 +1,4 @@
-class CreateDmails < ActiveRecord::Migration
+class CreateDmails < ActiveRecord::Migration[4.2]
   def self.up
     create_table :dmails do |t|
       t.column :owner_id, :integer, :null => false

db/migrate/20100221003655_create_forum_topics.rb

@@ -1,4 +1,4 @@
-class CreateForumTopics < ActiveRecord::Migration
+class CreateForumTopics < ActiveRecord::Migration[4.2]
   def self.up
     create_table :forum_topics do |t|
       t.column :creator_id, :integer, :null => false

db/migrate/20100221005812_create_forum_posts.rb

@@ -1,4 +1,4 @@
-class CreateForumPosts < ActiveRecord::Migration
+class CreateForumPosts < ActiveRecord::Migration[4.2]
   def self.up
     create_table :forum_posts do |t|
       t.column :topic_id, :integer, :null => false

db/migrate/20100223001012_create_post_disapprovals.rb

@@ -1,4 +1,4 @@
-class CreatePostDisapprovals < ActiveRecord::Migration
+class CreatePostDisapprovals < ActiveRecord::Migration[4.2]
   def self.up
     create_table :post_disapprovals do |t|
       t.column :user_id, :integer, :null => false

db/migrate/20100224171915_create_notes.rb

@@ -1,4 +1,4 @@
-class CreateNotes < ActiveRecord::Migration
+class CreateNotes < ActiveRecord::Migration[4.2]
   def self.up
     create_table :notes do |t|
       t.column :creator_id, :integer, :null => false

db/migrate/20100224172146_create_note_versions.rb

@@ -1,4 +1,4 @@
-class CreateNoteVersions < ActiveRecord::Migration
+class CreateNoteVersions < ActiveRecord::Migration[4.2]
   def self.up
     create_table :note_versions do |t|
       t.column :note_id, :integer, :null => false

db/migrate/20100307073438_create_tag_subscriptions.rb

@@ -1,4 +1,4 @@
-class CreateTagSubscriptions < ActiveRecord::Migration
+class CreateTagSubscriptions < ActiveRecord::Migration[4.2]
   def self.up
     create_table :tag_subscriptions do |t|
       t.column :creator_id, :integer, :null => false

db/migrate/20100309211553_create_janitor_trials.rb

@@ -1,4 +1,4 @@
-class CreateJanitorTrials < ActiveRecord::Migration
+class CreateJanitorTrials < ActiveRecord::Migration[4.2]
   def self.up
     create_table :janitor_trials do |t|
       t.column :creator_id, :integer, :null => false

db/migrate/20100318213503_create_ip_bans.rb

@@ -1,4 +1,4 @@
-class CreateIpBans < ActiveRecord::Migration
+class CreateIpBans < ActiveRecord::Migration[4.2]
   def self.up
     create_table :ip_bans do |t|
       t.column :creator_id, :integer, :null => false

db/migrate/20100826232512_create_delayed_jobs.rb

@@ -1,4 +1,4 @@
-class CreateDelayedJobs < ActiveRecord::Migration
+class CreateDelayedJobs < ActiveRecord::Migration[4.2]
   def self.up
     create_table :delayed_jobs, :force => true do |table|
       table.integer  :priority, :default => 0      # Allows some jobs to jump to the front of the queue

db/migrate/20110328215652_create_post_flags.rb

@@ -1,4 +1,4 @@
-class CreatePostFlags < ActiveRecord::Migration
+class CreatePostFlags < ActiveRecord::Migration[4.2]
   def self.up
     create_table :post_flags do |t|
       t.column :post_id, :integer, :null => false

db/migrate/20110328215701_create_post_appeals.rb

@@ -1,4 +1,4 @@
-class CreatePostAppeals < ActiveRecord::Migration
+class CreatePostAppeals < ActiveRecord::Migration[4.2]
   def self.up
     create_table :post_appeals do |t|
       t.column :post_id, :integer, :null => false

db/migrate/20110607194023_create_pool_versions.rb

@@ -1,4 +1,4 @@
-class CreatePoolVersions < ActiveRecord::Migration
+class CreatePoolVersions < ActiveRecord::Migration[4.2]
   def up
     create_table :pool_versions do |t|
       t.column :pool_id, :integer

db/migrate/20110717010705_create_user_password_reset_nonces.rb

@@ -1,4 +1,4 @@
-class CreateUserPasswordResetNonces < ActiveRecord::Migration
+class CreateUserPasswordResetNonces < ActiveRecord::Migration[4.2]
   def change
     create_table :user_password_reset_nonces do |t|
       t.column :key, :string, :null => false

db/migrate/20110722211855_create_mod_actions.rb

@@ -1,4 +1,4 @@
-class CreateModActions < ActiveRecord::Migration
+class CreateModActions < ActiveRecord::Migration[4.2]
   def change
     create_table :mod_actions do |t|
       t.column :creator_id, :integer, :null => false

db/migrate/20110815233456_create_amazon_backups.rb

@@ -1,4 +1,4 @@
-class CreateAmazonBackups < ActiveRecord::Migration
+class CreateAmazonBackups < ActiveRecord::Migration[4.2]
   def change
     create_table :amazon_backups do |t|
       t.integer :last_id

db/migrate/20111101212358_create_news_updates.rb

@@ -1,4 +1,4 @@
-class CreateNewsUpdates < ActiveRecord::Migration
+class CreateNewsUpdates < ActiveRecord::Migration[4.2]
   def change
     create_table :news_updates do |t|
       t.column :message, :text, :null => false

db/migrate/20130106210658_add_server_to_uploads.rb

@@ -1,4 +1,4 @@
-class AddServerToUploads < ActiveRecord::Migration
+class AddServerToUploads < ActiveRecord::Migration[4.2]
   def change
     add_column :uploads, :server, :text
   end

db/migrate/20130114154400_add_queue_to_delayed_jobs.rb

@@ -1,4 +1,4 @@
-class AddQueueToDelayedJobs < ActiveRecord::Migration
+class AddQueueToDelayedJobs < ActiveRecord::Migration[4.2]
   def self.up
     add_column :delayed_jobs, :queue, :string
   end

db/migrate/20130219171111_change_uploads_source_to_text.rb

@@ -1,4 +1,4 @@
-class ChangeUploadsSourceToText < ActiveRecord::Migration
+class ChangeUploadsSourceToText < ActiveRecord::Migration[4.2]
   def up
     execute "alter table uploads alter column source type text"
   end

db/migrate/20130219184743_add_parent_id_to_uploads.rb

@@ -1,4 +1,4 @@
-class AddParentIdToUploads < ActiveRecord::Migration
+class AddParentIdToUploads < ActiveRecord::Migration[4.2]
   def change
     add_column :uploads, :parent_id, :integer
   end

db/migrate/20130221032344_add_index_updated_at_on_post_versions.rb

@@ -1,4 +1,4 @@
-class AddIndexUpdatedAtOnPostVersions < ActiveRecord::Migration
+class AddIndexUpdatedAtOnPostVersions < ActiveRecord::Migration[4.2]
   def up
     execute "set statement_timeout = 0"
     add_index :post_versions, :updated_at

db/migrate/20130221035518_add_index_created_at_on_user_feedback.rb

@@ -1,4 +1,4 @@
-class AddIndexCreatedAtOnUserFeedback < ActiveRecord::Migration
+class AddIndexCreatedAtOnUserFeedback < ActiveRecord::Migration[4.2]
   def up
     execute "set statement_timeout = 0"
     add_index :user_feedback, :created_at

db/migrate/20130221214811_add_index_updated_at_on_pool_versions.rb

@@ -1,4 +1,4 @@
-class AddIndexUpdatedAtOnPoolVersions < ActiveRecord::Migration
+class AddIndexUpdatedAtOnPoolVersions < ActiveRecord::Migration[4.2]
   def up
     execute "set statement_timeout = 0"
     add_index :pool_versions, :updated_at

db/migrate/20130302214500_add_index_pixiv_on_posts.rb

@@ -1,4 +1,4 @@
-class AddIndexPixivOnPosts < ActiveRecord::Migration
+class AddIndexPixivOnPosts < ActiveRecord::Migration[4.2]
   def up
     execute "set statement_timeout = 0"
     execute "CREATE INDEX index_posts_on_pixiv_suffix ON posts USING btree

db/migrate/20130305005138_add_bcrypt_fields_to_users.rb

@@ -1,4 +1,4 @@
-class AddBcryptFieldsToUsers < ActiveRecord::Migration
+class AddBcryptFieldsToUsers < ActiveRecord::Migration[4.2]
   def change
     execute "set statement_timeout = 0"
 

db/migrate/20130307225324_add_settings_to_users.rb

@@ -1,4 +1,4 @@
-class AddSettingsToUsers < ActiveRecord::Migration
+class AddSettingsToUsers < ActiveRecord::Migration[4.2]
   def change
     add_column :users, :enable_post_navigation, :boolean, :null => false, :default => true
     add_column :users, :new_post_navigation_layout, :boolean, :null => false, :default => true

db/migrate/20130308204213_add_lower_name_index_to_pools.rb

@@ -1,4 +1,4 @@
-class AddLowerNameIndexToPools < ActiveRecord::Migration
+class AddLowerNameIndexToPools < ActiveRecord::Migration[4.2]
   def self.up
     execute "create index index_pools_on_lower_name on pools (lower(name))"
   end

db/migrate/20130318002652_add_updater_info_to_comments.rb

@@ -1,4 +1,4 @@
-class AddUpdaterInfoToComments < ActiveRecord::Migration
+class AddUpdaterInfoToComments < ActiveRecord::Migration[4.2]
   def change
     add_column :comments, :updater_id, :integer
     add_column :comments, :updater_ip_addr, "inet"

db/migrate/20130318012517_add_updated_at_index_to_wiki_pages.rb

@@ -1,4 +1,4 @@
-class AddUpdatedAtIndexToWikiPages < ActiveRecord::Migration
+class AddUpdatedAtIndexToWikiPages < ActiveRecord::Migration[4.2]
   def change
     # add_index :wiki_pages, :updated_at
   end

db/migrate/20130318030619_add_enable_post_seq_navigation_to_users.rb

@@ -1,4 +1,4 @@
-class AddEnablePostSeqNavigationToUsers < ActiveRecord::Migration
+class AddEnablePostSeqNavigationToUsers < ActiveRecord::Migration[4.2]
   def change
     execute "set statement_timeout = 0"
     add_column :users, :enable_sequential_post_navigation, :boolean, :null => false, :default => true

db/migrate/20130318231740_change_tag_subscription_tag_query_type.rb

@@ -1,4 +1,4 @@
-class ChangeTagSubscriptionTagQueryType < ActiveRecord::Migration
+class ChangeTagSubscriptionTagQueryType < ActiveRecord::Migration[4.2]
   def up
     execute "alter table tag_subscriptions alter column tag_query type text"
   end

db/migrate/20130320070700_add_updater_id_to_wiki_pages.rb

@@ -1,4 +1,4 @@
-class AddUpdaterIdToWikiPages < ActiveRecord::Migration
+class AddUpdaterIdToWikiPages < ActiveRecord::Migration[4.2]
   def change
     add_column :wiki_pages, :updater_id, :integer
   end

db/migrate/20130322162059_add_is_banned_to_posts.rb

@@ -1,4 +1,4 @@
-class AddIsBannedToPosts < ActiveRecord::Migration
+class AddIsBannedToPosts < ActiveRecord::Migration[4.2]
   def up
     execute("set statement_timeout = 0")
     add_column :posts, :is_banned, :boolean, :null => false, :default => false

db/migrate/20130322173202_add_per_page_to_users.rb

@@ -1,4 +1,4 @@
-class AddPerPageToUsers < ActiveRecord::Migration
+class AddPerPageToUsers < ActiveRecord::Migration[4.2]
   def change
     execute("set statement_timeout = 0")
     add_column :users, :per_page, :integer, :null => false, :default => 20

db/migrate/20130322173859_add_version_to_notes.rb

@@ -1,4 +1,4 @@
-class AddVersionToNotes < ActiveRecord::Migration
+class AddVersionToNotes < ActiveRecord::Migration[4.2]
   def change
     execute("set statement_timeout = 0")
     add_column :notes, :version, :integer, :null => false, :default => 0

db/migrate/20130323160259_add_hide_deleted_posts_to_users.rb

@@ -1,4 +1,4 @@
-class AddHideDeletedPostsToUsers < ActiveRecord::Migration
+class AddHideDeletedPostsToUsers < ActiveRecord::Migration[4.2]
   def change
     execute "set statement_timeout = 0"
     add_column :users, :hide_deleted_posts, :boolean, :null => false, :default => false

db/migrate/20130326035904_create_user_name_change_requests.rb

@@ -1,4 +1,4 @@
-class CreateUserNameChangeRequests < ActiveRecord::Migration
+class CreateUserNameChangeRequests < ActiveRecord::Migration[4.2]
   def up
     create_table :user_name_change_requests do |t|
       t.string :status, :null => false, :default => "pending"

db/migrate/20130328092739_change_source_pattern_index_on_posts.rb

@@ -1,4 +1,4 @@
-class ChangeSourcePatternIndexOnPosts < ActiveRecord::Migration
+class ChangeSourcePatternIndexOnPosts < ActiveRecord::Migration[4.2]
   def up
     execute "set statement_timeout = 0"
     execute "DROP INDEX index_posts_on_pixiv_suffix"

db/migrate/20130331180246_create_key_values.rb

@@ -1,4 +1,4 @@
-class CreateKeyValues < ActiveRecord::Migration
+class CreateKeyValues < ActiveRecord::Migration[4.2]
   def change
     create_table :key_values do |t|
       t.string :key, :null => false

db/migrate/20130331182719_add_pixiv_id_to_posts.rb

@@ -1,4 +1,4 @@
-class AddPixivIdToPosts < ActiveRecord::Migration
+class AddPixivIdToPosts < ActiveRecord::Migration[4.2]
   def up
     execute "set statement_timeout = 0"
     add_column :posts, :pixiv_id, :integer

db/migrate/20130401013601_drop_index_posts_on_created_at_date.rb

@@ -1,4 +1,4 @@
-class DropIndexPostsOnCreatedAtDate < ActiveRecord::Migration
+class DropIndexPostsOnCreatedAtDate < ActiveRecord::Migration[4.2]
   def up
     execute "set statement_timeout = 0"
     execute "drop index index_posts_on_created_at_date"

db/migrate/20130409191950_add_creator_id_index_to_comments.rb

@@ -1,4 +1,4 @@
-class AddCreatorIdIndexToComments < ActiveRecord::Migration
+class AddCreatorIdIndexToComments < ActiveRecord::Migration[4.2]
   def change
     execute "set statement_timeout = 0"
     add_index :comments, :creator_id

db/migrate/20130417221643_add_style_usernames_to_users.rb

@@ -1,4 +1,4 @@
-class AddStyleUsernamesToUsers < ActiveRecord::Migration
+class AddStyleUsernamesToUsers < ActiveRecord::Migration[4.2]
   def change
     execute "set statement_timeout = 0"
     add_column :users, :style_usernames, :boolean, :null => false, :default => false

db/migrate/20130424121410_add_name_to_pool_versions.rb

@@ -1,4 +1,4 @@
-class AddNameToPoolVersions < ActiveRecord::Migration
+class AddNameToPoolVersions < ActiveRecord::Migration[4.2]
   def change
     execute("set statement_timeout = 0")
     add_column :pool_versions, :name, :string

db/migrate/20130506154136_add_category_to_pools.rb

@@ -1,4 +1,4 @@
-class AddCategoryToPools < ActiveRecord::Migration
+class AddCategoryToPools < ActiveRecord::Migration[4.2]
   def change
     execute("set statement_timeout = 0")
     add_column :pools, :category, :string, :null => false, :default => "series"

db/migrate/20130606224559_add_category_to_forum_topics.rb

@@ -1,4 +1,4 @@
-class AddCategoryToForumTopics < ActiveRecord::Migration
+class AddCategoryToForumTopics < ActiveRecord::Migration[4.2]
   def change
     add_column :forum_topics, :category_id, :integer, :default => 0, :null => false
   end

db/migrate/20130618230158_add_enable_auto_complete_to_users.rb

@@ -1,4 +1,4 @@
-class AddEnableAutoCompleteToUsers < ActiveRecord::Migration
+class AddEnableAutoCompleteToUsers < ActiveRecord::Migration[4.2]
   def change
     execute("set statement_timeout = 0")
     add_column :users, :enable_auto_complete, :boolean, :null => false, :default => :true

db/migrate/20130620215658_add_is_locked_to_tags.rb

@@ -1,4 +1,4 @@
-class AddIsLockedToTags < ActiveRecord::Migration
+class AddIsLockedToTags < ActiveRecord::Migration[4.2]
   def change
     execute "set statement_timeout = 0"
     add_column :tags, :is_locked, :boolean, :null => false, :default => false

db/migrate/20130712162600_add_custom_style_to_users.rb

@@ -1,4 +1,4 @@
-class AddCustomStyleToUsers < ActiveRecord::Migration
+class AddCustomStyleToUsers < ActiveRecord::Migration[4.2]
   def change
     execute "set statement_timeout = 0"
     add_column :users, :custom_style, :text

db/migrate/20130914175431_change_tag_subscription_tag_query_delimiter.rb

@@ -1,4 +1,4 @@
-class ChangeTagSubscriptionTagQueryDelimiter < ActiveRecord::Migration
+class ChangeTagSubscriptionTagQueryDelimiter < ActiveRecord::Migration[4.2]
   def change
     execute "set statement_timeout = 0"
     TagSubscription.find_each do |tag_subscription|

db/migrate/20131006193238_update_aliased_implication_consequents.rb

@@ -1,4 +1,4 @@
-class UpdateAliasedImplicationConsequents < ActiveRecord::Migration
+class UpdateAliasedImplicationConsequents < ActiveRecord::Migration[4.2]
   def change
     execute "set statement_timeout = 0"
     TagImplication.find_each do |ti|

db/migrate/20131117150705_create_artist_commentaries.rb

@@ -1,4 +1,4 @@
-class CreateArtistCommentaries < ActiveRecord::Migration
+class CreateArtistCommentaries < ActiveRecord::Migration[4.2]
   def self.up
     create_table :artist_commentaries do |t|
       t.integer :post_id, :null => false

db/migrate/20131118153503_create_artist_commentary_versions.rb

@@ -1,4 +1,4 @@
-class CreateArtistCommentaryVersions < ActiveRecord::Migration
+class CreateArtistCommentaryVersions < ActiveRecord::Migration[4.2]
   def self.up
     create_table :artist_commentary_versions do |t|
       t.integer :post_id, :null => false

db/migrate/20131130190411_add_creator_id_and_post_id_indexes_to_comments_and_notes.rb

@@ -1,4 +1,4 @@
-class AddCreatorIdAndPostIdIndexesToCommentsAndNotes < ActiveRecord::Migration
+class AddCreatorIdAndPostIdIndexesToCommentsAndNotes < ActiveRecord::Migration[4.2]
   def self.up
     execute "set statement_timeout = 0"
     remove_index :comments, :creator_id

db/migrate/20131209181023_add_updater_id_and_post_id_indexes_to_note_versions_and_artist_commentary_versions.rb

@@ -1,4 +1,4 @@
-class AddUpdaterIdAndPostIdIndexesToNoteVersionsAndArtistCommentaryVersions < ActiveRecord::Migration
+class AddUpdaterIdAndPostIdIndexesToNoteVersionsAndArtistCommentaryVersions < ActiveRecord::Migration[4.2]
   def self.up
     execute "set statement_timeout = 0"
     remove_index :note_versions, :updater_id

db/migrate/20131217025233_add_updated_at_and_id_index_to_post_versions.rb

@@ -1,4 +1,4 @@
-class AddUpdatedAtAndIdIndexToPostVersions < ActiveRecord::Migration
+class AddUpdatedAtAndIdIndexToPostVersions < ActiveRecord::Migration[4.2]
   def self.up
     execute "set statement_timeout = 0"
     remove_index :post_versions, :updated_at

db/migrate/20131225002748_add_last_comment_bumped_at_to_posts.rb

@@ -1,4 +1,4 @@
-class AddLastCommentBumpedAtToPosts < ActiveRecord::Migration
+class AddLastCommentBumpedAtToPosts < ActiveRecord::Migration[4.2]
   def self.up
     execute "SET statement_timeout = 0"
 

db/migrate/20140111191413_change_source_index_on_posts.rb

@@ -1,4 +1,4 @@
-class ChangeSourceIndexOnPosts < ActiveRecord::Migration
+class ChangeSourceIndexOnPosts < ActiveRecord::Migration[4.2]
   def up
     execute "set statement_timeout = 0"
     execute "DROP INDEX index_posts_on_source"

db/migrate/20140204233337_create_transaction_log_items.rb

@@ -1,4 +1,4 @@
-class CreateTransactionLogItems < ActiveRecord::Migration
+class CreateTransactionLogItems < ActiveRecord::Migration[4.2]
   def change
     create_table :transaction_log_items do |t|
       t.string :category

db/migrate/20140221213349_add_ip_addr_to_dmails.rb

@@ -1,4 +1,4 @@
-class AddIpAddrToDmails < ActiveRecord::Migration
+class AddIpAddrToDmails < ActiveRecord::Migration[4.2]
   def change
     execute "set statement_timeout = 0"
     add_column :dmails, :creator_ip_addr, :inet, :null => false, :default => "127.0.0.1"

db/migrate/20140428015134_add_show_deleted_children_to_users.rb

@@ -1,4 +1,4 @@
-class AddShowDeletedChildrenToUsers < ActiveRecord::Migration
+class AddShowDeletedChildrenToUsers < ActiveRecord::Migration[4.2]
   def change
     execute "set statement_timeout = 0"
     add_column :users, :show_deleted_children, :boolean, :null => false, :default => false

db/migrate/20140505000956_add_other_names_to_wiki_pages.rb

@@ -1,4 +1,4 @@
-class AddOtherNamesToWikiPages < ActiveRecord::Migration
+class AddOtherNamesToWikiPages < ActiveRecord::Migration[4.2]
   def change
     add_column :wiki_pages, :other_names, :text
     add_column :wiki_pages, :other_names_index, :tsvector

db/migrate/20140603225334_create_saved_searches.rb

@@ -1,4 +1,4 @@
-class CreateSavedSearches < ActiveRecord::Migration
+class CreateSavedSearches < ActiveRecord::Migration[4.2]
   def change
     create_table :saved_searches do |t|
       t.integer :user_id

db/migrate/20140604002414_add_bit_prefs_to_users.rb

@@ -1,4 +1,4 @@
-class AddBitPrefsToUsers < ActiveRecord::Migration
+class AddBitPrefsToUsers < ActiveRecord::Migration[4.2]
   def up
     execute "set statement_timeout = 0"
     add_column :users, :bit_prefs, "bigint", :null => false, :default => 0

db/migrate/20140613004559_create_bulk_update_requests.rb

@@ -1,4 +1,4 @@
-class CreateBulkUpdateRequests < ActiveRecord::Migration
+class CreateBulkUpdateRequests < ActiveRecord::Migration[4.2]
   def change
     create_table :bulk_update_requests do |t|
       t.integer :user_id, :null => false

db/migrate/20140701224800_create_forum_topic_visits.rb

@@ -1,4 +1,4 @@
-class CreateForumTopicVisits < ActiveRecord::Migration
+class CreateForumTopicVisits < ActiveRecord::Migration[4.2]
   def change
     create_table :forum_topic_visits do |t|
       t.integer :user_id

db/migrate/20140722225753_create_api_keys.rb

@@ -1,4 +1,4 @@
-class CreateApiKeys < ActiveRecord::Migration
+class CreateApiKeys < ActiveRecord::Migration[4.2]
   def change
     create_table :api_keys do |t|
       t.integer :user_id, :null => false

db/migrate/20140725003232_create_forum_subscriptions.rb

@@ -1,4 +1,4 @@
-class CreateForumSubscriptions < ActiveRecord::Migration
+class CreateForumSubscriptions < ActiveRecord::Migration[4.2]
   def change
     create_table :forum_subscriptions do |t|
       t.integer :user_id

db/migrate/20141009231234_create_pixiv_ugoira_frame_data.rb

@@ -1,4 +1,4 @@
-class CreatePixivUgoiraFrameData < ActiveRecord::Migration
+class CreatePixivUgoiraFrameData < ActiveRecord::Migration[4.2]
   def change
     create_table :pixiv_ugoira_frame_data do |t|
       t.integer :post_id

db/migrate/20141017231608_fix_pixiv_ugoira_frame_data.rb

@@ -1,4 +1,4 @@
-class FixPixivUgoiraFrameData < ActiveRecord::Migration
+class FixPixivUgoiraFrameData < ActiveRecord::Migration[4.2]
   def change
     change_table :pixiv_ugoira_frame_data do |t|
       t.change :data,         :text,   :null => false

db/migrate/20141120045943_create_dmail_filters.rb

@@ -1,4 +1,4 @@
-class CreateDmailFilters < ActiveRecord::Migration
+class CreateDmailFilters < ActiveRecord::Migration[4.2]
   def change
     create_table :dmail_filters do |t|
       t.integer :user_id, :null => false

db/migrate/20150119191042_add_updated_at_index_to_forum_topics.rb

@@ -1,4 +1,4 @@
-class AddUpdatedAtIndexToForumTopics < ActiveRecord::Migration
+class AddUpdatedAtIndexToForumTopics < ActiveRecord::Migration[4.2]
   def up
     execute "set statement_timeout = 0"
     add_index :forum_topics, :updated_at

db/migrate/20150120005624_remove_unused_indexes.rb

@@ -1,7 +1,10 @@
-class RemoveUnusedIndexes < ActiveRecord::Migration
+class RemoveUnusedIndexes < ActiveRecord::Migration[4.2]
   def change
     execute "set statement_timeout = 0"
-    remove_index :posts, :source
-    remove_index :posts, :uploader_ip_addr
+    begin
+      remove_index :posts, :source
+      remove_index :posts, :uploader_ip_addr
+    rescue ArgumentError
+    end
   end
 end

db/migrate/20150128005954_add_bit_flags_to_posts.rb

@@ -1,4 +1,4 @@
-class AddBitFlagsToPosts < ActiveRecord::Migration
+class AddBitFlagsToPosts < ActiveRecord::Migration[4.2]
   def change
     execute "set statement_timeout = 0"
     add_column :posts, :bit_flags, "bigint", :null => false, :default => 0

db/migrate/20150403224949_add_antecedent_name_pattern_index_and_post_count_to_tag_aliases.rb

@@ -1,4 +1,4 @@
-class AddAntecedentNamePatternIndexAndPostCountToTagAliases < ActiveRecord::Migration
+class AddAntecedentNamePatternIndexAndPostCountToTagAliases < ActiveRecord::Migration[4.2]
   def up
     execute "set statement_timeout = 0"
     execute "create index index_tag_aliases_on_antecedent_name_pattern on tag_aliases (antecedent_name text_pattern_ops)"

db/migrate/20150613010904_add_status_to_janitor_trials.rb

@@ -1,4 +1,4 @@
-class AddStatusToJanitorTrials < ActiveRecord::Migration
+class AddStatusToJanitorTrials < ActiveRecord::Migration[4.2]
   def change
     add_column :janitor_trials, :status, :string, :null => false, :default => "active"
   end

db/migrate/20150623191904_create_favorite_groups.rb

@@ -1,4 +1,4 @@
-class CreateFavoriteGroups < ActiveRecord::Migration
+class CreateFavoriteGroups < ActiveRecord::Migration[4.2]
   def self.up
     create_table :favorite_groups do |t|
       t.text :name, :null => false

db/migrate/20150629235905_remove_not_null_on_janitor_trials.rb

@@ -1,4 +1,4 @@
-class RemoveNotNullOnJanitorTrials < ActiveRecord::Migration
+class RemoveNotNullOnJanitorTrials < ActiveRecord::Migration[4.2]
   def change
     change_column :janitor_trials, :original_level, :integer, :null => true
   end