Alexander Lakhin <exclusion@gmail.com> writes:
> Now that ExecQueryUsingCursor() is gone, it's not clear, what does
> the following comment mean:?
> * We must turn off gexec_flag to avoid infinite recursion. Note that
> * this allows ExecQueryUsingCursor to be applied to the individual query
> * results.
Hmm, the point about recursion is still valid isn't it? I agree the
reference to ExecQueryUsingCursor is obsolete, but I think we need to
reconstruct what this comment is actually talking about. It's
certainly pretty obscure ...
regards, tom lane