In the following (which is an abbreviated real world example), the "nestedQuery" works fine on its own, and the query created has columns prefixed with tables etc. But when I, as below, send it in as a nested query to an upate, the prefixing of columns is gone, and the result is an error message saying ERROR: column reference "id" is ambiguous.

val nestedQuery = database.from(Table1)
   .innerJoin(Table2, Table2.table1Id eq Table1.id)
                .select(Table1.id)
                .where( /* something */ )

database.update(Table1) {
   set(it.something, someNewValue)
   where {
      it.id inList nestedQuery 
   }
}

Using postgres and Ktorm version 3.4.1