Copy from stream ok
Copy from writing ok
Lengths of text written to and read in single pass from database differ by 0
Sums of characters written to and read in single pass from database differ by 0
Lengths of text written to and read via stream from database differ by 0
Sums of characters written to and read via stream from database differ by 0
Copy from stream failed as requested.
Copy from writing failed as requested.
Copy to stream failed as requested.
Copy to reading failed as requested.
