So.... apparently using DBNull shouldn't be necessary with Dapper and it should be smart enough to work out what to do with null, so I'm just trying this as an experiment to see if the DBNull issue will go away.
So.... apparently using DBNull shouldn't be necessary with Dapper and it should be smart enough to work out what to do with null, so I'm just trying this as an experiment to see if the DBNull issue will go away.

Paymentsense/Dapper.SimpleSave