You were right! After the pull everything works! It works so well that it has kept the backwards-compat layer and it works even without the exclamation mark haha
Regarding RockDB, I tried to install it but now I don't remember at what point I stopped and why .. but I definitely had space problems. Too bad because it inspired me a lot as storage, anyway 50% slower is really a lot! However (unfortunately) I have skills with postgresql so for now I am satisfied, since everything works. Thanks a lot for the answer! Good work! Michele Thiella Il giorno mercoledì 10 marzo 2021 alle 23:35:42 UTC+1 linas ha scritto: > Hi Michele, > > Just around the same time that you sent this message (or a day before?) I > spotted and fixed a problem with atom deletion. So, please try rebuilding > and reinstalling the atomspace. (git pull; cd build; make -j; sudo make > install) -- let me know if that solves the problem. > > Note also, the proper name is cog-delete! (with an exclamation mark at > the end) I may have removed the backwards-compat layer that allowed it to > work without the exclamation mark.. > > Note also: there is a RocksDB backend too. It might be easier to use (no > config required). In some synthetic benchmarks, its 2x or 3x faster than > postgres. In the one "real-life" app that I'm using, its 10%-50% slower. Go > figure. Anyway its at https://github.com/opencog/atomspace-rocks > > (There is also a network server backend: > https://github.com/opencog/atomspace-cog ... the README explains more) > > -- Linas > > On Mon, Mar 8, 2021 at 3:58 AM Michele Thiella <[email protected]> > wrote: > >> Goodmorning everyone, >> i have a simple problem about deleting atoms in postgresql. >> According to what I understand, to delete an atom saved in postgres I >> should use: >> (cog-delete (Concept "asdf")) >> The command is successful, the atom is removed from the atomspace but not >> from the postgresql database. Could someone kindly tell me why? >> The prostgresql backend should be configured correctly, according to the >> guide on the wiki ... saving new atoms in the database works. >> Thanks in advance, I apologize for the inconvenience >> >> -- >> You received this message because you are subscribed to the Google Groups >> "opencog" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/opencog/8dd1cfa3-0e8a-4d85-ba2a-6b38fcd2aea7n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/opencog/8dd1cfa3-0e8a-4d85-ba2a-6b38fcd2aea7n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > > > -- > Patrick: Are they laughing at us? > Sponge Bob: No, Patrick, they are laughing next to us. > > > -- You received this message because you are subscribed to the Google Groups "opencog" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/opencog/f5726803-91a0-405d-99b4-deefeb48486dn%40googlegroups.com.
