Sql Query Where In Sentence

Yea, they should be in pairs and your assumption of what I want and need is correct. And yes, I am using MySQL.

How can I do that? By fetching multidimensional array?

I’ve added column loc_act and I concat columns Location and Activity together in ULD and OsnovnoSredstvo and now it is working with addInCondition. :) Thank you for all help!