RE: sql_text during parsing
- From: Noveljic Nenad <nenad.noveljic@xxxxxxxxxxxx>
- To: Stefan Koehler <contact@xxxxxxxx>, "ORACLE-L (oracle-l@xxxxxxxxxxxxx)" <oracle-l@xxxxxxxxxxxxx>
- Date: Mon, 12 Jul 2021 16:34:34 +0000
Hi Stefan,
I suspended the process during parsing and got the process dump and error stack
trace, but nothing.
My guess is that the statement is properly registered in the memory (from the
Oracle C code perspective) only after the parsing.
Unless someone comes up with a better idea, I'll ask Tableau people tomorrow if
they could trace generated SQLs on the client.
Otherwise, I have to look for SQL text in the process private memory. In 12c,
the second argument to the first qcplgte call (there are many recursive calls
to this function) contained the pointer to a structure which contained the
pointer to SQL text. I'll start from there.
Best regards,
Nenad
-----Original Message-----
From: Stefan Koehler <contact@xxxxxxxx>
Sent: Montag, 12. Juli 2021 17:28
To: Noveljic Nenad <nenad.noveljic@xxxxxxxxxxxx>; ORACLE-L
(oracle-l@xxxxxxxxxxxxx) <oracle-l@xxxxxxxxxxxxx>
Subject: RE: sql_text during parsing
Hello Nenad,
any chance with a process state dump (or error stack trace)?
Best Regards
Stefan Koehler
Independent Oracle performance consultant and researcher
Website: http://www.soocs.de
Twitter: @OracleSK<
Noveljic Nenad <nenad.noveljic@xxxxxxxxxxxx> hat am 12.07.2021 17:25
geschrieben:
Thanks!
I got a part of SQL (it’s chopped)
Any idea for getting the full text?
SQL> oradebug setospid 17876
Oracle pid: 107, Unix process pid: 17876, image: oracle@svdbp02p
SQL> oradebug current_sql
SELECT (CASE WHEN ((CASE WHEN (CASE WHEN (CASE WHEN (CASE WHEN (CASE WHEN
(CASE WHEN (CASE WHEN (CASE WHEN ((CASE WHEN ((CASE WHEN (((CASE WHEN …
The problem might be with the parsing of a nested case.
Have to get the full text to experiment.
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