[Interest] Is chaining of multiple SQL statements with bound values possible?

[Guido Seifert]

Quite sure.Postgres 9.4. And without bound values it works.
But it is ok, I found an alternative way to solve my problem. 


> Are you sure the backend supports preparing of combined statements? If it
> does, then the best way to find the source of the problem would be running
> your program under the debugger and stepping into QtSql internals.