RE: [HACKERS] drop table inside transactions
От | Meskes, Michael |
---|---|
Тема | RE: [HACKERS] drop table inside transactions |
Дата | |
Msg-id | 11720CEF3853D011AC0C00A024B7A9E11125ED@einstein.topsystem.de обсуждение исходный текст |
Ответы |
Re: [HACKERS] drop table inside transactions
RE: [HACKERS] drop table inside transactions Re: [HACKERS] drop table inside transactions RE: [HACKERS] drop table inside transactions |
Список | pgsql-hackers |
Is this really a bug? I haven't seen any (commercial) system supporting this kind of transaction recovery. Once you drop a table the data is lost, no matter if you rollback or not. Michael -- Dr. Michael Meskes, Project-Manager | topsystem Systemhaus GmbH meskes@topsystem.de | Europark A2, Adenauerstr. 20 meskes@debian.org | 52146 Wuerselen Go SF49ers! Go Rhein Fire! | Tel: (+49) 2405/4670-44 Use Debian GNU/Linux! | Fax: (+49) 2405/4670-10 > -----Original Message----- > From: Jose' Soares Da Silva [SMTP:sferac@proxy.bazzanese.com] > Sent: Friday, April 17, 1998 4:30 PM > To: pgsql-hackers@postgreSQL.org; pgsq-bugs@postgreSQL.org > Cc: sferac@bo.nettuno.it > Subject: [HACKERS] drop table inside transactions > > ====================================================================== > ====== > POSTGRESQL BUG REPORT TEMPLATE > ====================================================================== > ====== > > Your name : Jose' Soares > Your email address : sferac@bo.nettuno.it > > > System Configuration > --------------------- > Architecture (example: Intel Pentium) : Intel Pentium > > Operating System (example: Linux 2.0.26 ELF) : Linux 2.0.31 > Elf > > PostgreSQL version (example: PostgreSQL-6.1) : PostgreSQL-snapshot > april 6, 1998 > > Compiler used (example: gcc 2.7.2) : gcc 2.7.2.1 > > > Please enter a FULL description of your problem: > ------------------------------------------------ > > There's another bug on transactions. If one drop a table inside a > transaction > and then change his mind and rollback work, the table structure is > restored > but data are lost. > Take a look... > > prova=> begin work; > BEGIN > prova=> lock table a; > DELETE 0 > prova=> select * from a; > a > --- > 1 > 13 > 134 > (3 rows) > > prova=> drop table a; > DROP > prova=> select * from a; > ERROR: a: Table does not exist. > prova=> rollback; > ABORT > prova=> select * from a; > a > - > (0 rows) > Jose' >
В списке pgsql-hackers по дате отправления: