I mean a series of joins that are conditional on a user filter. For example, users with orders with invoices that are paid in the last 10 days. Anyone can stri

I mean a series of joins that are conditional on a user filter. For example, users with orders with invoices that are paid in the last 10 days. Anyone can string-concat simple one table queries. That’s fine. The moment you add any non-trivial joins it gets exponentially more complex.