Re: Truncate on pg_dump / pg_restore
От | Harold A. Giménez Ch. |
---|---|
Тема | Re: Truncate on pg_dump / pg_restore |
Дата | |
Msg-id | c807ef1a0810250836v1aa793e5m7fe2067ade05c936@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: Truncate on pg_dump / pg_restore (Bryce Nesbitt <bryce2@obviously.com>) |
Список | pgsql-sql |
You can, assuming you start off with a pg_dump in custom format (use -Fc). You can use pg_restore's -l option to drop outthe list contents of the archive, and then comment out whatever you do not want restored:<br /><br /><br />pg_dump -Fc....... > your_db.dump<br /><br />pg_restore -l your_db.dump > your_db.list<br /><br /># edit your_db.list and commentout whatever you don't need (or reorder if needed)<br /><br /># use your_db.list for the actual restore:<br /><br/>pg_restore -L your_db.list your_db.dump<br /><strong class="userinput"><code></code></strong><br /><br />Look at theexamples on:<br /><br /><a href="http://www.postgresql.org/docs/8.3/interactive/app-pgrestore.html">http://www.postgresql.org/docs/8.3/interactive/app-pgrestore.html</a><br /><br/><div class="gmail_quote">On Sat, Oct 25, 2008 at 11:23 AM, Bryce Nesbitt <span dir="ltr"><<a href="mailto:bryce2@obviously.com">bryce2@obviously.com</a>></span>wrote:<br /><blockquote class="gmail_quote" style="border-left:1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div bgcolor="#ffffff" text="#000000"><br/><br /> chris smith wrote: <blockquote type="cite"><pre>On Sat, Oct 25, 2008 at 5:32 PM, Bryce Nesbitt<a href="mailto:bryce2@obviously.com" target="_blank"><bryce2@obviously.com></a> wrote: </pre><blockquote type="cite"><pre>I'vegot tables with pretty disposable data... meaning I want to drop the data... but restore empty indexed tables at pg_restore time. </pre></blockquote><pre>Do a schema-only dump. pg_dump --help says use '-s' or '--schema-only'. </pre></blockquote> Ooops, I was unclear. I want most of the data! Thereare just a few tables that I'd prefer be empty (truncated) in the restored database. Most of the tables (and thereare lots) are valuable.<br /><br /> Could I dump --schema-only, dump full, dump the toc, comment out the tables fromthe toc, restore the --schema-only, then restore the dump (minus the contents of the unwanted tables)?<br /><br /></div></blockquote></div><br/>
В списке pgsql-sql по дате отправления: