I'd like to update the last 2 months of posts from my old site to my new site. A lot of customization work went into prepping my new site database so I can't just re-migrate my entire old database to the new site (it will cause too many conflicts). Unfortunately Import/Export is not working well, as all my images are getting unattached from the posts after import (even though I clicked the "attach" option during import).
Is there any other way to migrate just 2 months of posts (and nothing else) other than using the import/export tools? Can you do a partial database migration, so only posts + images get migrated (and not any other database tables and settings?)
This is the last step preventing me from taking my new site live, so any help would be greatly appreciated.