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29 de oct. de 2008 · How to debug ORA-01775: looping chain of synonyms? Asked 15 years, 7 months ago. Modified 5 years, 2 months ago. Viewed 361k times. 59. I'm familiar with the issue behind ORA-01775: looping chain of synonyms, but is there any trick to debugging it, or do I just have to "create or replace" my way out of it?
31 de oct. de 2014 · ORA-01775: looping chain of synonyms – Basically means that you created a synonym that points to another object in a circle. Here is an example that would cause the error: Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production. With the Partitioning, OLAP, Data Mining and Real Application Testing options.
4 de may. de 2021 · ORA-01775: looping chain of synonyms. Error while writing to audit trail. This ORA-02002 errors are related with Through a series of CREATE synonym statements, a synonym was defined that referred to itself. For example, the following definitions are circular: CREATE SYNONYM s1 for s2. CREATE SYNONYM s2 for s3. CREATE SYNONYM s3 for s1.
29 de abr. de 2024 · ERROR at line 1: ORA-01775: looping chain of synonyms. Here, synonym s1 points to synonym s2, which points to synonym s3, which in turn points back to synonym s1 . If you query s1, your statement will never arrive at an actual table or view but will end up in an infinite loop.
I use Informatica for managing some ETL process that load data into an Oracle 9i Data-warehouse. Today I got the below error in the Informatica session logs: Message: Database driver error... CMN_1022 [DELETE FROM SOME_TABLE WHERE PERIOD_NAME = 'OCT-12' ORA-01775: looping chain of synonyms Database driver error...
Description. When you encounter an ORA-01775 error, the following error message will appear: ORA-01775: looping chain of synonyms. Cause. You created a series of synonyms that resulted in a circular reference. Resolution. The option (s) to resolve this Oracle error are: Option #1. Correct the synonyms so that the circular reference is removed.
WHERE o.object_name IS NULL; As a DBA, you are required to proactively monitor the synonym and alert the ones that are pointed to dropped objects. The below script will list all the synonyms where the tables are dropped. You are required to test this script before implementing on production.
