SQL syntax for product add

Hello,
I am wondering if anyone could help me with products import directly through mysql. I am looking for simple syntax to insert products with variants, different pictures and so on.
I would be very happy if anyone could contribute this syntax.

Thank you.

Best regards,
Minijus

Anyone?
I would be really glad if someone could breifly explain how product is stored in database. I am writting class for easier products import, but it is very difficult to analyse tables when they are in German.

There is not a simple syntax, because the oxvar* fields are sum(), count(), min() for the masterarticle with information of variants.
BTW. the database is english.

Perhaps you take a look in the oxerptype classes. These are not used and I guess only for importing.