> Removing the labels would actually save code in readfuncs.c, which
> wouldn't have to skip over them. In outfuncs.c, we could either
> have every node-writing subroutine know about two output modes, or
> make a post-pass that strips anything that looks like a field label.
> The latter would be less maintenance work in the long run.
>
> Comments?
If you could keep the labels just for EXPLAIN, go for it.
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