On Monday 10 August 2009 03:34:36 Robert Haas wrote: > On Sun, Aug 9, 2009 at 9:32 PM, Tom Lane<t...@sss.pgh.pa.us> wrote: > > Andres Freund <and...@anarazel.de> writes: > >> Adding the notion of opening a 'empty' Group together with X_OPENCLOSE > >> or handling of X_OPENING|X_CLOSING would allow to handle empty tags like > >> in ExplainOneUtility (<Notify />). > > > > Yeah, I was just wondering what to do with the <Notify /> code. I'm > > not sure if it's worth trying to fold it into the OpenGroup/CloseGroup > > code --- it might be easier to have an ExplainEmptyGroup or something > > like that. > > Well there's no rule that says you can't emit it as > > <Notify> > </Notify> That wont work nicely with json output.
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