Thomas Munro <thomas.mu...@gmail.com> writes: > (An interesting archeological detail about the regression tests is > that they seem to derive from the Wisconsin benchmark, famous for > benchmark wars and Oracle lawyers[1].
This is quite off-topic for the thread, but ... we actually had an implementation of the Wisconsin benchmark in src/test/bench, which we eventually removed (a05a4b478). It does look like the modern regression tests borrowed the definitions of "tenk1" and some related tables from there, but I think it'd be a stretch to say the tests descended from it. regards, tom lane