Peter schrieb am 23.03.2018 um 11:03: > My queries get up to 10 times faster when I disable from_collapse > (setting from_collapse_limit=1). > > After this finding, The pramatic solution is easy: it needs to be > switched off. You should post some example queries together with the slow and fast plans. Ideally generated using "explain(analyze, buffers)" instead of a simple "explain" to see details on the execution Thomas
