I imported products from CSV but can't see them in my admin

I've imported my products from a csv file directly to the database, and it's all ok except for the admin search.

If I search in the catalogue pages it's all ok, but the admin search shows only the products I've inserted by hand from the admin control pages.

So i'm looking for the search index in the database, to rebuild them on the products I have. Where can I find them? Is there any operation I can to to align search index in admin section?

Thanks in advance, best regards.

Most likely it is because you are missing the master_categories_id in the products table ...

If you are not using Linked Products this can easily be fixed by running the Tools ... Store Manager ...

Reset ALL Products Master Categories ID
to be used for Linked Products and Pricing:

then run:

Update ALL Products Price Sorter
to be able to sort by displayed prices: Update