Dapper parameters not working with PostgreSQL through npgsql connection, is postgres anonymous function parameterization supported?

Question

I\'m trying to use dapper to parameterize a postgres anonymous function i\'ve written to do an upsert. Here\'s the code:

private static int UpsertProductPrice(
          


        

Answer 1

Parameters in anonymous code blocks aren't supported, this would be a PostgreSQL feature rather than an Npgsql feature. See discussion here: https://github.com/npgsql/npgsql/issues/629