Incorrect Syntax near “?” : Nhibernate Generated Query

Question

I am getting problem while working with positional parameters in Nhbernate.

Criteria GroupProperty is emitting sql with both named and positional variables.

This

Answer 1

I ran into a similar issue with Projections.SqlFunction("concat" ...). In the end, I worked around it by using Projections.SqlProjection(...) instead. I don't like this answer, since I think it's probably less portable, but it did work for me.