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# frozen_string_literal: true
class RemoveProjectsCiStagesProjectIdFk < Gitlab::Database::Migration[1.0]
disable_ddl_transaction!
def up
return if Gitlab.com? # unsafe migration, skip on GitLab.com due to https://gitlab.com/groups/gitlab-org/-/epics/7249#note_819625526
return unless foreign_key_exists?(:ci_stages, :projects, name: "fk_2360681d1d")
with_lock_retries do
execute('LOCK projects, ci_stages IN ACCESS EXCLUSIVE MODE') if transaction_open?
remove_foreign_key_if_exists(:ci_stages, :projects, name: "fk_2360681d1d")
end
end
def down
add_concurrent_foreign_key(:ci_stages, :projects, name: "fk_2360681d1d", column: :project_id, target_column: :id, on_delete: :cascade)
end
end
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