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EXECUTE IMMEDIATE sometimes doesn't retrieve any information

A PL/SQL function that retrieve data from a plain SQL query using EXECUTE IMMEDIATE, DBMS_SQL package, Ref Cursor, or also from a ADF View Object it is not returning any rows sometimes.
We've already tried the following things:
- Checked that the plain query returns rows using SQL Developer.
- We Separated the session by using a JOB that calls the function that retrieve the information (DBMS_JOB).
- Using NO_RESULT_CACHE hint with ALTER SESSION SET RESULT_CACHE_MODE = MANUAL (without any memory flushing)
All queries are for a specific table but using different WHERE clause.
Any idea or known behaviour about our problem?
Answers
-
Are you suppressing exceptions? E.g.
when OTHERS then
or similar?
-
Hi Paulzip,
Yes, we're suppresing exceptions with "when others then", even we are logging in a error table in case of any error. In the past we aren't supressing that exceptions.
Also i put in a log the results in this issue, and it throws 0 results.
-
Show the code and it might be obvious, but my hunch is an exception is getting raised, suppressed and not getting logged for some reason.