Deleting products in database

[jgrasso]

I am trying to delete products & attributes in the database rather than from the admin panel because I have a lot of products. My csv imports of products & attributes work fine so I want to cleanse products before re-importing.

I emptied:
ps_attribute
ps_attribute_lang
ps_category_product
ps_product
ps_product_attribute
ps_product_attribute_combination
ps_product_lang

After doing that, no products show up in my admin panel. So far, so good.

But when I import, I get 3 of everything. If I delete products using the Admin Panel and then use the same import, it works perfectly.

So what additional table do I need to clear?

Thank you!