SmrPort: use SQL member
SmrPort: use SQL member

Note that when the SmrPort class is deserialized, it no longer
contains the SQL member, so we cannot use it indescriminately.

hemberger/smr,hemberger/smr,smrealms/smr,smrealms/smr,hemberger/smr,hemberger/smr,smrealms/smr