Re: JDBC behaviour

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От
Dave Cramer
Тема
Re: JDBC behaviour
Дата
Msg-id
CADK3HH+D2avW21TSaYQ31aRT3C9Vak2PJFvtB5HeYVUP4uKJkg@mail.gmail.com
Ответ на
Re: JDBC behaviour (Sridhar N Bamandlapally)
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Дерево обсуждения
JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour Andreas Joseph Krogh <andreas@visena.com>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: JDBC behaviour Andreas Joseph Krogh <andreas@visena.com>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour John R Pierce <pierce@hogranch.com>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: JDBC behaviour Andreas Joseph Krogh <andreas@visena.com>
Re: JDBC behaviour John R Pierce <pierce@hogranch.com>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour Dave Cramer <pg@fastcrypt.com>
Re: JDBC behaviour Andreas Joseph Krogh <andreas@visena.com>
Re: JDBC behaviour Mark Rotteveel <mark@lawinegevaar.nl>
Re: JDBC behaviour Dave Cramer <pg@fastcrypt.com>
Re: JDBC behaviour Mark Rotteveel <mark@lawinegevaar.nl>
Re: JDBC behaviour Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: JDBC behaviour Andreas Joseph Krogh <andreas@visena.com>
Re: JDBC behaviour Mark Rotteveel <mark@lawinegevaar.nl>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour Kevin Wooten <kdubb@me.com>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour John R Pierce <pierce@hogranch.com>
Re: JDBC behaviour Craig Ringer <craig@2ndquadrant.com>
Re: JDBC behaviour John R Pierce <pierce@hogranch.com>
Re: JDBC behaviour Craig Ringer <craig@2ndquadrant.com>
Re: JDBC behaviour "David G. Johnston" <david.g.johnston@gmail.com>
Re: JDBC behaviour Vitalii Tymchyshyn <vit@tym.im>
Re: JDBC behaviour Bill Moran <wmoran@potentialtech.com>
Re: JDBC behaviour Vitalii Tymchyshyn <vit@tym.im>
Re: JDBC behaviour Bill Moran <wmoran@potentialtech.com>
Re: JDBC behaviour Tom Lane <tgl@sss.pgh.pa.us>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour John R Pierce <pierce@hogranch.com>
Re: JDBC behaviour Dave Cramer <pg@fastcrypt.com>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour Dave Cramer <pg@fastcrypt.com>
Re: JDBC behaviour Craig Ringer <craig@2ndquadrant.com>
Re: JDBC behaviour Vitalii Tymchyshyn <vit@tym.im>
Re: JDBC behaviour Dave Cramer <pg@fastcrypt.com>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour Bill Moran <wmoran@potentialtech.com>
Re: JDBC behaviour John R Pierce <pierce@hogranch.com>
Re: JDBC behaviour Vitalii Tymchyshyn <vit@tym.im>
Re: JDBC behaviour Craig Ringer <craig@2ndquadrant.com>
Re: JDBC behaviour Thomas Kellerer <spam_eater@gmx.net>
Re: JDBC behaviour Thomas Kellerer <spam_eater@gmx.net>
Re: JDBC behaviour Thomas Kellerer <spam_eater@gmx.net>
Re: [HACKERS] JDBC behaviour Robert Haas <robertmhaas@gmail.com>
Re: [HACKERS] JDBC behaviour Craig Ringer <craig@2ndquadrant.com>
Re: [HACKERS] JDBC behaviour Tom Lane <tgl@sss.pgh.pa.us>
Re: [HACKERS] JDBC behaviour Craig Ringer <craig@2ndquadrant.com>
Re: JDBC behaviour Thomas Kellerer <spam_eater@gmx.net>
Re: JDBC behaviour Dave Cramer <pg@fastcrypt.com>
Re: JDBC behaviour Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: JDBC behaviour Dave Cramer <pg@fastcrypt.com>
Re: JDBC behaviour Tom Lane <tgl@sss.pgh.pa.us>
Re: JDBC behaviour Andreas Joseph Krogh <andreas@visena.com>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour Sridhar N Bamandlapally <sridhar.bn1@gmail.com>
Re: JDBC behaviour Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: JDBC behaviour Craig Ringer <craig@2ndquadrant.com>
Re: JDBC behaviour Andreas Joseph Krogh <andreas@visena.com>
Re: JDBC behaviour Andreas Joseph Krogh <andreas@visena.com>
Re: JDBC behaviour Craig Ringer <craig@2ndquadrant.com>



On 18 February 2016 at 05:43, Sridhar N Bamandlapally <sridhar.bn1@gmail.com> wrote:
The code/framework is written to handle batch inserts, which is common for all databases

I feel, PostgreSQL JDBC may need to modify setAutoCommit(false) code to "implicit savepoint - on error - rollback to savepoint"

This would completely nullify the performance advantage of batch inserts. Imagine that instead of sending N inserts we now had to do a savepoint between each one. 

PostgreSQL semantics around transaction processing are such that if one fails they all fail. Unless this can be changed in the backend the driver is unlikely to support this.


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