Re: Findout long unused tables in database

2022-09-27 Thread Andreas Fröde
Hi Andreas, no really what you are looking for, i know, but we have pg_stat_user_tables. There can you find how often the table was queried in the past. Take the data, wait some time, take it again and compare. Thanks for this idea. i will try it out. Andreas

Re: Findout long unused tables in database

2022-09-27 Thread Laurenz Albe
On Tue, 2022-09-27 at 08:35 +0200, Andreas Kretschmer wrote: > > > Am 26.09.22 um 14:05 schrieb Andreas Fröde: > > Hello, > > I am looking for a way to find out when a table was last used for > > reading. (Without writing every statement in the logfile or putting a > > trigger on it). Is there

Re: Findout long unused tables in database

2022-09-26 Thread Andreas Kretschmer
Am 26.09.22 um 14:05 schrieb Andreas Fröde: Hello, I am looking for a way to find out when a table was last used for reading. (Without writing every statement in the logfile or putting a trigger on it). Is there such a thing? no really what you are looking for, i know, but we have pg_st

Re: Findout long unused tables in database

2022-09-26 Thread Andreas Fröde
Hi Laurenz, No, there is no way to do that short of logging all statements. Thank you for the quick if unfortunate reply. I expect that removing permissions on a table and checking whether your application hits an error is not an option... I will try to suggest this. :-) Have a nice day.

Re: Findout long unused tables in database

2022-09-26 Thread Laurenz Albe
On Mon, 2022-09-26 at 14:05 +0200, Andreas Fröde wrote: > I am looking for a way to find out when a table was last used for > reading. (Without writing every statement in the logfile or putting a > trigger on it). Is there such a thing? No, there is no way to do that short of logging all stateme

Findout long unused tables in database

2022-09-26 Thread Andreas Fröde
Hello, I am looking for a way to find out when a table was last used for reading. (Without writing every statement in the logfile or putting a trigger on it). Is there such a thing? CIAO andreas