Re: Unlogged tables, persistent kind
От | Jesper Krogh |
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Тема | Re: Unlogged tables, persistent kind |
Дата | |
Msg-id | 4DB5B771.2050908@krogh.cc обсуждение исходный текст |
Ответ на | Re: Unlogged tables, persistent kind (Leonardo Francalanci <m_lists@yahoo.it>) |
Ответы |
Re: Unlogged tables, persistent kind
Re: Unlogged tables, persistent kind |
Список | pgsql-hackers |
On 2011-04-25 20:00, Leonardo Francalanci wrote:<br /><span style="white-space: pre;">>> The amount of data loss ona big table will be <1% of the data<br /> >> loss caused by truncating the whole table.<br /> > <br /> >If that 1% is random (not time/transaction related), usually you'd<br /> > rather have an empty table. In other words:is a table that is not<br /> > consistant with anything else in the db useful?<br /> > </span><br /> Dependson the application, if it serves for pure caching then it is fully acceptable and way<br /> better than dropping everything.<br/><br /> -- <br /> Jesper<br /><br />
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