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# frozen_string_literal: true
class AddProjectIdForeignKeyToPackagesNpmMetadataCaches < Gitlab::Database::Migration[2.1]
disable_ddl_transaction!
SOURCE_TABLE = :packages_npm_metadata_caches
TARGET_TABLE = :projects
COLUMN = :project_id
def up
add_concurrent_foreign_key SOURCE_TABLE, TARGET_TABLE, column: COLUMN, on_delete: :nullify
end
def down
with_lock_retries do
remove_foreign_key SOURCE_TABLE, column: COLUMN
end
end
end
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