ORA-28091
unsupported use of PL/SQL function string.string.string in policy expression
Cause
The policy expression used a PL/SQL function in an unsupported way.
Action
Modify the policy expression to use the PL/SQL function properly. The parameters to the Oracle Label Security functions NUMERIC_LABEL, CHAR_TO_LABEL, and SA_SESSION must be constants. For a complete list of the supported ways that PL/SQL functions can be used in a policy expression, refer to the Oracle documentation.
ORA-28091
unsupported use of PL/SQL function string.string.string in policy expression
Cause
The policy expression used a PL/SQL function in an unsupported way.
Action
Modify the policy expression to use the PL/SQL function properly. The parameters to the Oracle Label Security functions NUMERIC_LABEL, CHAR_TO_LABEL, and SA_SESSION must be constants. For a complete list of the supported ways PL/SQL functions can be used in a policy expression, refer to the section on writing policy expressions in the Oracle documentation for data redaction.
ORA-28091
unsupported use of PL/SQL function string.string.string in policy expression
Cause
The policy expression used a PL/SQL function in an unsupported way.
Action
Modify the policy expression to use the PL/SQL function properly. The parameters to the Oracle Label Security functions NUMERIC_LABEL, CHAR_TO_LABEL, and SA_SESSION must be constants. For a complete list of the supported ways PL/SQL functions can be used in a policy expression, refer to the section on writing policy expressions in the Oracle documentation for data redaction.