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# frozen_string_literal: true
class RemoveDuplicateDastSiteTokensWithSameToken < ActiveRecord::Migration[6.1]
include Gitlab::Database::MigrationHelpers
INDEX_NAME = 'index_dast_site_token_on_token'
# rubocop: disable Migration/AddIndex
def up
execute("WITH duplicate_tokens AS(
SELECT id, rank() OVER (PARTITION BY token ORDER BY id) r FROM dast_site_tokens
)
DELETE FROM dast_site_tokens c USING duplicate_tokens t
WHERE c.id = t.id AND t.r > 1;")
add_index :dast_site_tokens, :token, name: INDEX_NAME, unique: true
end
# rubocop: disable Migration/RemoveIndex
def down
remove_index :dast_site_tokens, :token, name: INDEX_NAME
end
end
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