Dominique Devienne <ddevienne(at)gmail(dot)com> writes:
> Does the wire-format of arrays differ between binary-binds and binary-copy?
No.
> Any pointers to what I could look at, to resolve this? doc? code? example?
array_send and array_recv might help you. Keep in mind that maybe the
problem is with array element(s) not the array structure proper.
regards, tom lane