29 lines
759 B
Ruby
29 lines
759 B
Ruby
# frozen_string_literal: true
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class AddIndexesForPrimaryEmailCleanupMigration < Gitlab::Database::Migration[1.0]
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USERS_INDEX = :index_users_on_id_for_primary_email_migration
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EMAIL_INDEX = :index_emails_on_email_user_id
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disable_ddl_transaction!
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def up
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unless index_exists_by_name?(:users, USERS_INDEX)
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disable_statement_timeout do
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execute <<~SQL
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CREATE INDEX CONCURRENTLY #{USERS_INDEX}
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ON users (id) INCLUDE (email, confirmed_at)
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WHERE confirmed_at IS NOT NULL
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SQL
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end
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end
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add_concurrent_index :emails, [:email, :user_id], name: EMAIL_INDEX
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end
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def down
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remove_concurrent_index_by_name :users, USERS_INDEX
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remove_concurrent_index_by_name :emails, EMAIL_INDEX
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end
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end
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