ORA-01008: not all variables bound. They are bound

Question

I have come across an Oracle problem for which I have so far been unable to find the cause. The query below works in Oracle SQL developer, but when running in .NET it throws

Answer 1

You have two references to the :lot_priprc binding variable -- while it should require you to only set the variable's value once and bind it in both places, I've had problems where this didn't work and had to treat each copy as a different variable. A pain, but it worked.