Error
Error Code: ORA-28075

Oracle Error ORA-28075: Invalid Redaction Expression

📦 Oracle Database
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Description

The ORA-28075 error indicates that the expression defined within a data redaction policy is invalid. This error occurs during the creation or modification of a data redaction policy using the `DBMS_REDACT` package.
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Error Message

ORA-28075: The data redaction policy expression has an error.
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Known Causes

4 known causes
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Syntax Error in Expression
The expression contains a syntax error that prevents Oracle from parsing it correctly. This could involve incorrect use of operators, functions, or keywords.
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Invalid Object Reference
The expression refers to a non-existent object (e.g., column, function, or table). Ensure all referenced objects exist and are spelled correctly.
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Type Mismatch
The expression uses incompatible data types, resulting in an invalid operation. Verify that the data types used in the expression are compatible.
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Privilege Issue
The user creating or modifying the redaction policy lacks the necessary privileges to access the objects referenced in the expression. Grant the appropriate privileges to the user.
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Solutions

Coming Soon

Detailed 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