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Fix RemoveDuplicatedIndexesPghero to check for the existence of the index (#14259)

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Takeshi Umeda 2020-07-08 16:23:23 +09:00 committed by GitHub
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1 changed files with 18 additions and 8 deletions
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db/migrate/20200510181721_remove_duplicated_indexes_pghero.rb
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@ -1,12 +1,22 @@
class RemoveDuplicatedIndexesPghero < ActiveRecord::Migration[5.2] class RemoveDuplicatedIndexesPghero < ActiveRecord::Migration[5.2]
def change def up
remove_index :account_conversations, name: "index_account_conversations_on_account_id", column: :account_id remove_index :account_conversations, name: :index_account_conversations_on_account_id if index_exists?(:account_conversations, :account_id, name: :index_account_conversations_on_account_id)
remove_index :account_identity_proofs, name: "index_account_identity_proofs_on_account_id", column: :account_id remove_index :account_identity_proofs, name: :index_account_identity_proofs_on_account_id if index_exists?(:account_identity_proofs, :account_id, name: :index_account_identity_proofs_on_account_id)
remove_index :account_pins, name: "index_account_pins_on_account_id", column: :account_id remove_index :account_pins, name: :index_account_pins_on_account_id if index_exists?(:account_pins, :account_id, name: :index_account_pins_on_account_id)
remove_index :announcement_mutes, name: "index_announcement_mutes_on_account_id", column: :account_id remove_index :announcement_mutes, name: :index_announcement_mutes_on_account_id if index_exists?(:announcement_mutes, :account_id, name: :index_announcement_mutes_on_account_id)
remove_index :announcement_reactions, name: "index_announcement_reactions_on_account_id", column: :account_id remove_index :announcement_reactions, name: :index_announcement_reactions_on_account_id if index_exists?(:announcement_reactions, :account_id, name: :index_announcement_reactions_on_account_id)
remove_index :bookmarks, name: "index_bookmarks_on_account_id", column: :account_id remove_index :bookmarks, name: :index_bookmarks_on_account_id if index_exists?(:bookmarks, :account_id, name: :index_bookmarks_on_account_id)
remove_index :markers, name: "index_markers_on_user_id", column: :user_id remove_index :markers, name: :index_markers_on_user_id if index_exists?(:markers, :user_id, name: :index_markers_on_user_id)
end
def down
add_index :account_conversations, :account_id, name: :index_account_conversations_on_account_id unless index_exists?(:account_conversations, :account_id, name: :index_account_conversations_on_account_id)
add_index :account_identity_proofs, :account_id, name: :index_account_identity_proofs_on_account_id unless index_exists?(:account_identity_proofs, :account_id, name: :index_account_identity_proofs_on_account_id)
add_index :account_pins, :account_id, name: :index_account_pins_on_account_id unless index_exists?(:account_pins, :account_id, name: :index_account_pins_on_account_id)
add_index :announcement_mutes, :account_id, name: :index_announcement_mutes_on_account_id unless index_exists?(:announcement_mutes, :account_id, name: :index_announcement_mutes_on_account_id)
add_index :announcement_reactions, :account_id, name: :index_announcement_reactions_on_account_id unless index_exists?(:announcement_reactions, :account_id, name: :index_announcement_reactions_on_account_id)
add_index :bookmarks, :account_id, name: :index_bookmarks_on_account_id unless index_exists?(:bookmarks, :account_id, name: :index_bookmarks_on_account_id)
add_index :markers, :user_id, name: :index_markers_on_user_id unless index_exists?(:markers, :user_id, name: :index_markers_on_user_id)
end end
end end