log select access

Hello everybody,

For PCI compliance I need to log user access to my PCI columns in a table and retain for 2 years.
I know I can grep the log, but with 1m log rows/day and infrequent PCI access, I'm thinking this isn't the most efficient method.

I've been thinking about a SELECT rule, for the access views defined on the tables with PCI columns.
I reviewed the doc but belive I'm constrained
I would like to create a select rule that would log the statement in addition to executing the select.

"Presently, ON SELECT rules must be unconditional INSTEAD rules and must have actions that consist of a
single SELECT command. Thus, an ON SELECT rule effectively turns the table into a view, whose visible"

makes me think I can't do this. Any advice how I might accomplish the goal.

format
CREATE [ OR REPLACE ] RULE name AS ON event
TO table [ WHERE condition ]
DO [ ALSO | INSTEAD ] { NOTHING | command | ( command ; command ... ) }

Create rule pci_select as on select to creditcard do
Instead (begin
Insert into pci_log( sql statement);
Select * from creditcard;
end)

Thanks

Doug Little

Sr. Data Warehouse Architect | Business Intelligence Architecture | Orbitz Worldwide
500 W. Madison, Suite 1000 Chicago IL 60661| Office 312.260.2588 | Fax 312.894.5164 | Cell 847-997-5741
Douglas(dot)Little(at)orbitz(dot)com<mailto:Douglas(dot)Little(at)orbitz(dot)com>
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