On 2018-Dec-17, Tom Lane wrote: > Queries like yours are kinda sorta counterexamples to that, but pretty > much all the ones I've seen seem like crude hacks (and this one is not > an exception). Writing a bunch of code to support them feels like > solving the wrong problem. Admittedly, it's not clear to me what the > right problem to solve instead would be. Yeah, over the years I've confronted several times with situations where a deletion by ctid (and sometimes updates, IIRC) was the most convenient way out of. It's not the kind of thing that you'd do with any frequency, just one-offs. It's always been a bit embarrasing that this doesn't "work properly". There's always been some way around it, much slower and less convenient ... -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services