Hi Paul
Thanks for the explanation. I think you are right. I understand why the WHERE clause “cc=pgp_sym_encrypt('test value 32', 'motdepasse');” does not bring anything
back. Best Regards Didier ROS De : paul@xxxxxxxxxxxxxxx [mailto:paul@xxxxxxxxxxxxxxx]
I haven’t looked up what pgp_sym_encrypt() does but assuming it does encryption the way you should be for credit card data then it will be using a random salt and the same input value won’t encrypt to the same output value so ==== WHERE cc=pgp_sym_encrypt('test value 32', 'motdepasse'); ==== wouldn’t work because the value generated by the function when you are searching on isn’t the same value as when you stored it. Paul
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