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# frozen_string_literal: true
class CleanupNotesBigintPreparation < Gitlab::Database::Migration[2.1]
include Gitlab::Database::MigrationHelpers::ConvertToBigint
disable_ddl_transaction!
def up
return unless should_run?
remove_concurrent_index_by_name(
:merge_request_user_mentions,
:index_merge_request_user_mentions_note_id_convert_to_bigint,
if_exists: true
)
remove_concurrent_index_by_name(
:issue_user_mentions,
:index_issue_user_mentions_on_note_id_convert_to_bigint,
if_exists: true
)
with_lock_retries do
remove_foreign_key_if_exists(
:issue_user_mentions,
:notes,
name: :fk_issue_user_mentions_note_id_convert_to_bigint,
reverse_lock_order: true
)
end
with_lock_retries do
remove_foreign_key_if_exists(
:merge_request_user_mentions,
:notes,
name: :fk_merge_request_user_mentions_note_id_convert_to_bigint,
reverse_lock_order: true
)
end
end
def down
# No-op
end
private
def should_run?
com_or_dev_or_test_but_not_jh?
end
end
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