I wrote:
> Anyway, that looks like 11 functions that there's no question we
> need to relabel. I'll go do that.
Oh, while I'm looking at this, I notice that cursor_to_xml[schema]
is not merely mismarked as to its parallel safety, but its volatility:
it's marked stable, which is frickin' insane considering it has side
effects on the state of the cursor.
query_to_xml* are likewise marked stable, which seems also foolish
since we have no idea whether the source query has side-effects.
All of this breakage is pretty old. I guess the best we can do is
fix it without a catversion bump in the back branches.
regards, tom lane
