You can create a view that has all the decryption performed automatically.
create view myfileVIEW as (select name, mothersmaidenname, decrypt(ssn,
key), yearlysalary, decrypt(creditcardnumber, key) from myfile). So the
table is 'encrypted' and now the person can simply do "select name,
mothersmaidenname, ssn, yearlysalary, creditcardnumber from myfileVIEW".
Probably gets the regulatory agencies off your back because technically
your data is 'encrypted' but is it really that secure?
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