RDBPROD: How to limit access to an encrypted column within an Rdb table/view?
Last updated on MAY 25, 2017
Applies to:Oracle Rdb Server on OpenVMS - Version 7.2 and later
HP OpenVMS Itanium
HP OpenVMS Alpha
You have a sample table with an encrypted column. No client/user has access to the table.
A function decrypts a column. One identifier has execute for this function. No client/user has direct execute privilege for the function.
A view against the table includes the function acting on the encrypted column. One client/user has been granted select against the view but no execute on the function.
Client/user selects from the view and the returned information includes the result of the function decrypting the column. The client/user should not see the decrypted information.
Is there a way to limit access to specific, encrypted in this case, columns within a table/view?
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