Re: COPY enhancements

Поиск
Список
Период
Сортировка
Искать
От
Greg Smith
Тема
Re: COPY enhancements
Дата
Msg-id
alpine.GSO.2.01.0909120430040.9961@westnet.com
Ответ на
Re: COPY enhancements (Emmanuel Cecchet)
Список
Дерево обсуждения
COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements David Fetter <david@fetter.org>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Josh Berkus <josh@agliodbs.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Josh Berkus <josh@agliodbs.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Josh Berkus <josh@agliodbs.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Alexander Sennhauser <alex@asterdata.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements David Fetter <david@fetter.org>
Re: COPY enhancements Josh Berkus <josh@agliodbs.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Josh Berkus <josh@agliodbs.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Andrew Dunstan <andrew@dunslane.net>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements David Fetter <david@fetter.org>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Greg Smith <gsmith@gregsmith.com>
Re: COPY enhancements Josh Berkus <josh@agliodbs.com>
Re: COPY enhancements Andrew Dunstan <andrew@dunslane.net>
Re: COPY enhancements Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: COPY enhancements Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Re: COPY enhancements Greg Smith <gsmith@gregsmith.com>
Re: COPY enhancements Andrew Dunstan <andrew@dunslane.net>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Andrew Dunstan <andrew@dunslane.net>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Josh Berkus <josh@agliodbs.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Bruce Momjian <bruce@momjian.us>
Re: COPY enhancements Andrew Dunstan <andrew@dunslane.net>
Re: COPY enhancements Greg Smith <gsmith@gregsmith.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Greg Smith <gsmith@gregsmith.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Andrew Dunstan <andrew@dunslane.net>
Re: COPY enhancements Pierre Frédéric Caillaud<lists@peufeu.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Andrew Dunstan <andrew@dunslane.net>
Re: COPY enhancements Stephen Frost <sfrost@snowman.net>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Stephen Frost <sfrost@snowman.net>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Jeff Davis <pgsql@j-davis.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Selena Deckelmann <selenamarie@gmail.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Josh Berkus <josh@agliodbs.com>
Re: COPY enhancements Emmanuel Cecchet <manu@frogthinker.org>
Re: COPY enhancements Greg Smith <gsmith@gregsmith.com>
Re: COPY enhancements Simon Riggs <simon@2ndQuadrant.com>
Re: COPY enhancements Dimitri Fontaine <dfontaine@hi-media.com>
Re: COPY enhancements Simon Riggs <simon@2ndQuadrant.com>
Re: COPY enhancements Bruce Momjian <bruce@momjian.us>
Re: COPY enhancements Simon Riggs <simon@2ndQuadrant.com>
Re: COPY enhancements Andrew Dunstan <andrew@dunslane.net>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Andrew Dunstan <andrew@dunslane.net>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Andrew Dunstan <andrew@dunslane.net>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Greg Smith <gsmith@gregsmith.com>
Re: COPY enhancements Greg Smith <gsmith@gregsmith.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Alvaro Herrera <alvherre@commandprompt.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Bruce Momjian <bruce@momjian.us>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Simon Riggs <simon@2ndQuadrant.com>
Re: COPY enhancements Bruce Momjian <bruce@momjian.us>
Re: COPY enhancements "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: COPY enhancements Dimitri Fontaine <dfontaine@hi-media.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Simon Riggs <simon@2ndQuadrant.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Hannu Krosing <hannu@2ndQuadrant.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Greg Smith <gsmith@gregsmith.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Hot Standby and 64+ subxids (was COPY enhancements) Simon Riggs <simon@2ndQuadrant.com>
Re: Hot Standby and 64+ subxids (was COPY enhancements) Andrew Dunstan <andrew@dunslane.net>
Re: Hot Standby and 64+ subxids (was COPY enhancements) Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Emmanuel Cecchet <manu@frogthinker.org>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Emmanuel Cecchet <manu@asterdata.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Gokulakannan Somasundaram <gokul007@gmail.com>
Re: COPY enhancements Alvaro Herrera <alvherre@commandprompt.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Dimitri Fontaine <dfontaine@hi-media.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements "Joshua D. Drake" <jd@commandprompt.com>
Re: COPY enhancements "Joshua D. Drake" <jd@commandprompt.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements "Kevin Grittner" <Kevin.Grittner@wicourts.gov>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Simon Riggs <simon@2ndQuadrant.com>
Re: COPY enhancements Simon Riggs <simon@2ndQuadrant.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Tom Lane <tgl@sss.pgh.pa.us>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
Re: COPY enhancements Greg Smith <gsmith@gregsmith.com>
Re: COPY enhancements Rod Taylor <rod.taylor@gmail.com>
Re: COPY enhancements Greg Smith <gsmith@gregsmith.com>
Re: COPY enhancements Dimitri Fontaine <dfontaine@hi-media.com>
Re: COPY enhancements Robert Haas <robertmhaas@gmail.com>
On Fri, 11 Sep 2009, Emmanuel Cecchet wrote:

> I guess the problem with extra or missing columns is to make sure that 
> you know exactly which data belongs to which column so that you don't 
> put data in the wrong columns which is likely to happen if this is fully 
> automated.

Allowing the extra column case is easy:  everwhere in copy.c you find the 
error message "extra data after last expected column", just ignore the 
overflow fields rather than rejecting the line just based on that.  And 
the default information I mentioned you might want to substitute for 
missing columns is already being collected by the code block with the 
comment "Get default info if needed".

--
* Greg Smith gsmith@gregsmith.com http://www.gregsmith.com Baltimore, MD

В списке pgsql-hackers по дате отправления
От: Greg Smith
Дата:
Сообщение: Re: COPY enhancements
От: Martijn van Oosterhout
Дата:
FAQ