5.9.6 (546) The steps to reproduce this issue: With a non-nullable jsonb column, insert a STRING of 'null' Query the row, copy as SQL Insert, and it will be trying to insert a null value instead of a ...
not sure if this is an issue of Dapper, or Dapper.Contrib. I tried to insert some data into an existing table via a self made REST API, but it always fails with this (partially German) exception: ...