henningw left a comment (kamailio/kamailio#4265)
Thanks for the PR. Its a bit more then a strict KEMI conversion, as you replaced the AVP parameter with a generic PV. Could you please review if the multiparam_t struct is still needed? If not, it should be removed from the module as well. Furthermore the module documentation for the pdb_query should be also adapted to indicated that any PV is feasible.