To make a long story short: WP All Import does the trick. If you’re looking for a plugin, which is useful to import, update and even delete (custom) posts by a – if necessary or reasonable – filtered list of records, you’ll need the pro version, but you get a lot of bang for the bucks. Useful for synchronizing information with an erp-system or a related database. Thanks to John for insisting, even though his suggestion was too sophisticated for my skills 😉
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Browse through ideas, snippets of code, questions and answers between fellow ACF users