дождался =) Plan PLAN JOIN (A5 NATURAL, JOIN (A4 NATURAL, JOIN (A3 NATURAL, JOIN (A2 NATURAL, A1 NATURAL))))
Adapted Plan PLAN JOIN (A5 NATURAL, JOIN (A4 NATURAL, JOIN (A3 NATURAL, JOIN (A2 NATURAL, A1 NATURAL)))) ------ Performance info ------ Prepare time = 5ms Execute time = 12m 42s 55ms Avg fetch time = 762 055,00 ms Current memory = 616 672 Max memory = 634 372 Memory buffers = 2 048 Reads from disk to cache = 2 Writes from cache to disk = 0 Fetches from cache
