Hello Lothar,
here we go with a (admittedly geeky) solution which is based on Oracle's kernel
low-level debug & diagnostics infrastructure.
Set an event with a scope on the specific SQL-ID (if you already have it
otherwise without a scope but for your own session only), a filter on the
specific call stack that only occurs at the start of fetching data (e.g.
opifch*() -> ....) and finally an action to debug the process (e.g. suspend /
abort) with an external system debugger.
The syntax of this event might need a few test cycles but then it should work
like a charm :-)
Best Regards
Stefan Koehler
Independent Oracle performance consultant and researcher
Website: http://www.soocs.de
Twitter: @OracleSK
"l.flatz@xxxxxxxxxx" <l.flatz@xxxxxxxxxx> hat am 16. Juni 2018 um 15:28--
geschrieben:
Hi Martin,
that would not work. I am working for a service provider. The data is not
ours. We are by policy forbitten to run queries on prod other than against
the dictionary.
We must look for an other way. Maybe some instant clone would work.
Thanks
Lothar
