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ORA-8103 and DDL on a trigger

Once upon a time i was contacted by one of internal customers with a strange situation: some job were failing with error ORA-8103 sometimes. The error itself is not a big deal; there are a lot of documents which describe

Posted in ORA-8103, Oracle, trigger

Bombing a database with Public Synonym

Let’s imagine we have some procedure which depends in public synonym, say – USER_TABLES: Connect as scott and check that it depends on the synonym: And do the trick (as scott) The procedure becomes invalid while creating object with the

Posted in Oracle, trigger
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