Error
Error Code:
ORA-28088
ORA-28088: Unsupported PL/SQL Function
Description
The ORA-28088 error occurs in Oracle Database when a policy expression uses a PL/SQL function that is not supported. This typically happens when creating or modifying database policies that enforce security or data access rules.
Error Message
ORA-28088: The policy expression has an unsupported PL/SQL function string . string . string .
Known Causes
3 known causesUnsupported Function Used
The policy expression contains a PL/SQL function call that is not whitelisted for use in database policies.
Custom Function Issue
A custom PL/SQL function used in the policy expression is not compatible with the policy evaluation environment.
Incorrect Syntax
The PL/SQL function call in the policy expression has incorrect syntax or arguments.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service