Re: Final Patch for GROUPING SETS

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От
Josh Berkus
Тема
Re: Final Patch for GROUPING SETS
Дата
Msg-id
541A258F.7070701@agliodbs.com
Список
Дерево обсуждения
WIP Patch for GROUPING SETS phase 1 Atri Sharma <atri.jiit@gmail.com>
Re: Final Patch for GROUPING SETS Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS Pavel Stehule <pavel.stehule@gmail.com>
Re: Final Patch for GROUPING SETS Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS Pavel Stehule <pavel.stehule@gmail.com>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 "Erik Rijkers" <er@xs4all.nl>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 "Erik Rijkers" <er@xs4all.nl>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 "Erik Rijkers" <er@xs4all.nl>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 "Erik Rijkers" <er@xs4all.nl>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Atri Sharma <atri.jiit@gmail.com>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Andres Freund <andres@2ndquadrant.com>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Atri Sharma <atri.jiit@gmail.com>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Tomas Vondra <tv@fuzzy.cz>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Tomas Vondra <tv@fuzzy.cz>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Tomas Vondra <tv@fuzzy.cz>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Tomas Vondra <tv@fuzzy.cz>
Re: Final Patch for GROUPING SETS - unrecognized node type: 347 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS Marti Raudsepp <marti@juffo.org>
Re: Final Patch for GROUPING SETS Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS Marti Raudsepp <marti@juffo.org>
Re: Final Patch for GROUPING SETS Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: Final Patch for GROUPING SETS Andres Freund <andres@2ndquadrant.com>
Re: Final Patch for GROUPING SETS Petr Jelinek <petr@2ndquadrant.com>
Re: Final Patch for GROUPING SETS Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: WIP Patch for GROUPING SETS phase 1 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: WIP Patch for GROUPING SETS phase 1 Heikki Linnakangas <hlinnakangas@vmware.com>
Re: WIP Patch for GROUPING SETS phase 1 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: WIP Patch for GROUPING SETS phase 1 Robert Haas <robertmhaas@gmail.com>
Re: WIP Patch for GROUPING SETS phase 1 Pavel Stehule <pavel.stehule@gmail.com>
Re: WIP Patch for GROUPING SETS phase 1 Robert Haas <robertmhaas@gmail.com>
Re: WIP Patch for GROUPING SETS phase 1 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: WIP Patch for GROUPING SETS phase 1 Robert Haas <robertmhaas@gmail.com>
Re: WIP Patch for GROUPING SETS phase 1 Tom Lane <tgl@sss.pgh.pa.us>
Re: WIP Patch for GROUPING SETS phase 1 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: WIP Patch for GROUPING SETS phase 1 Atri Sharma <atri.jiit@gmail.com>
Re: WIP Patch for GROUPING SETS phase 1 Heikki Linnakangas <hlinnakangas@vmware.com>
Re: WIP Patch for GROUPING SETS phase 1 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: WIP Patch for GROUPING SETS phase 1 Tom Lane <tgl@sss.pgh.pa.us>
Re: WIP Patch for GROUPING SETS phase 1 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: WIP Patch for GROUPING SETS phase 1 Tom Lane <tgl@sss.pgh.pa.us>
Re: WIP Patch for GROUPING SETS phase 1 Robert Haas <robertmhaas@gmail.com>
Re: WIP Patch for GROUPING SETS phase 1 Tom Lane <tgl@sss.pgh.pa.us>
Re: WIP Patch for GROUPING SETS phase 1 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: WIP Patch for GROUPING SETS phase 1 Robert Haas <robertmhaas@gmail.com>
Re: WIP Patch for GROUPING SETS phase 1 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: WIP Patch for GROUPING SETS phase 1 Robert Haas <robertmhaas@gmail.com>
Re: WIP Patch for GROUPING SETS phase 1 Merlin Moncure <mmoncure@gmail.com>
Re: WIP Patch for GROUPING SETS phase 1 Greg Stark <stark@mit.edu>
Re: WIP Patch for GROUPING SETS phase 1 Andrew Dunstan <andrew@dunslane.net>
Re: WIP Patch for GROUPING SETS phase 1 Stephen Frost <sfrost@snowman.net>
Re: WIP Patch for GROUPING SETS phase 1 Greg Stark <stark@mit.edu>
Re: WIP Patch for GROUPING SETS phase 1 Stephen Frost <sfrost@snowman.net>
Re: WIP Patch for GROUPING SETS phase 1 Merlin Moncure <mmoncure@gmail.com>
Re: WIP Patch for GROUPING SETS phase 1 Andrew Dunstan <andrew@dunslane.net>
Re: WIP Patch for GROUPING SETS phase 1 Tom Lane <tgl@sss.pgh.pa.us>
Re: WIP Patch for GROUPING SETS phase 1 Stephen Frost <sfrost@snowman.net>
Re: WIP Patch for GROUPING SETS phase 1 David Fetter <david@fetter.org>
Re: WIP Patch for GROUPING SETS phase 1 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: WIP Patch for GROUPING SETS phase 1 Stephen Frost <sfrost@snowman.net>
Re: WIP Patch for GROUPING SETS phase 1 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: WIP Patch for GROUPING SETS phase 1 Alvaro Herrera <alvherre@2ndquadrant.com>
Re: WIP Patch for GROUPING SETS phase 1 Andrew Gierth <andrew@tao11.riddles.org.uk>
Re: WIP Patch for GROUPING SETS phase 1 Pavel Stehule <pavel.stehule@gmail.com>
Re: WIP Patch for GROUPING SETS phase 1 Pavel Stehule <pavel.stehule@gmail.com>
On 09/17/2014 03:02 PM, Marti Raudsepp wrote:
> So instead of:
>  GroupAggregate
>    Output: four, ten, hundred, count(*)
>    Grouping Sets: (onek.four, onek.ten, onek.hundred), (onek.four,
> onek.ten), (onek.four), ()
> 
> Perhaps print:
>    Grouping Sets: (onek.four, onek.ten, onek.hundred)
>                   (onek.four, onek.ten)
>                   (onek.four)
>                   ()

So:
 Grouping Sets: [	[ onek.four, onek.ten, onek.hundred ],	[ onek.four, onek.ten ],	[ onek.four ],	[]]

.. in JSON?

Seems to me that we need a better way to display the grand total
grouping set.

> 
> Or maybe:
>    Grouping Set: (onek.four, onek.ten, onek.hundred)
>    Grouping Set: (onek.four, onek.ten)
>    Grouping Set: (onek.four)
>    Grouping Set: ()

The latter won't work with JSON and YAML output.

-- 
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com


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