I have a big client (50k orders, 70k customers), I’m working today on the migration of his site on a new version of WordPress on a new server.

I need to export and import the products / customers / orders on the new WordPress without any ID modification.

Problem, after working on the site I realize that the import is impossible because various customer and order IDs are already taken by other native WordPress functions.
How do you do exports / imports like this?

Do you have a magic solution? 😉

I have already done dozens of migrations on other e-commerce CMS like PrestaShop, Magento… I am shocked by the way Woocommerce works on this point which seems to me to be the basis.

Thanks to all !