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	<title>PostgreSQL. Бэкапирование и восстановление БД - История изменений</title>
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	<updated>2026-10-22T23:38:39Z</updated>
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		<id>https://wiki.cless.pro/index.php?title=PostgreSQL._%D0%91%D1%8D%D0%BA%D0%B0%D0%BF%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D0%B5_%D0%B8_%D0%B2%D0%BE%D1%81%D1%81%D1%82%D0%B0%D0%BD%D0%BE%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5_%D0%91%D0%94&amp;diff=1030&amp;oldid=prev</id>
		<title>Cless: Новая страница: «== Вариант 1. Командная строка ==  === Бэкапирование === &lt;blockquote&gt;   -U to specify which user will connect to the PostgreS...»</title>
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		<updated>2022-08-30T15:50:12Z</updated>

		<summary type="html">&lt;p&gt;Новая страница: «== Вариант 1. Командная строка ==  === Бэкапирование === &amp;lt;blockquote&amp;gt;   -U to specify which user will connect to the PostgreS...»&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Вариант 1. Командная строка ==&lt;br /&gt;
&lt;br /&gt;
=== Бэкапирование ===&lt;br /&gt;
&amp;lt;blockquote&amp;gt;   -U to specify which user will connect to the PostgreSQL database server.&lt;br /&gt;
&lt;br /&gt;
   -W or --password will force pg_dump to prompt for a password before connecting to the server.&lt;br /&gt;
&lt;br /&gt;
   -F is used to specify the format of the output file, which can be one of the following:&lt;br /&gt;
&lt;br /&gt;
   p – plain-text SQL script&lt;br /&gt;
&lt;br /&gt;
   c – custom-format archive&lt;br /&gt;
&lt;br /&gt;
   d – directory-format archive&lt;br /&gt;
&lt;br /&gt;
   t – tar-format archive&lt;br /&gt;
&lt;br /&gt;
   To see a list of all the available options use pg_dump -?&amp;lt;/blockquote&amp;gt;&amp;lt;code&amp;gt;pg_dump -U db_user -W -F t db_name &amp;gt; /path/to/your/file/dump_name.tar&amp;lt;/code&amp;gt;&lt;br /&gt;
&lt;br /&gt;
=== Восстановление ===&lt;br /&gt;
&amp;lt;code&amp;gt;psql -U db_user db_name &amp;lt; dump_name.sql&amp;lt;/code&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Вариант 2. Скрипт ==&lt;br /&gt;
&lt;br /&gt;
=== Бэкапирование ===&lt;br /&gt;
 #!/bin/bash&lt;br /&gt;
 date=$(date '+%Y%m%d')&lt;br /&gt;
 PGPASSWORD=&amp;quot;12345678&amp;quot;; export PGPASSWORD&lt;br /&gt;
 pg_dump -h localhost -b -Fc -U 1C BuhIP_2020_M | pigz &amp;gt; /mnt/BKUP/BuhIP_2020_M_20210423.sql.gz&lt;br /&gt;
&lt;br /&gt;
=== Восстановление ===&lt;br /&gt;
&amp;lt;code&amp;gt;gunzip /mnt/BKUP/BuhIP_2020_M_$date.sql.gz&amp;lt;/code&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;code&amp;gt;PGPASSWORD=&amp;quot;12345678&amp;quot;; export PGPASSWORD; pg_restore --clean -h localhost -U 1C -d BuhIP_2020_M_copy01 /mnt/BKUP/BuhIP_2020_M_20210423.sql&amp;lt;/code&amp;gt;&lt;br /&gt;
[[Категория:PostgreSQL]]&lt;br /&gt;
__ОБЯЗАТЕЛЬНОЕ_ОГЛАВЛЕНИЕ__&lt;/div&gt;</summary>
		<author><name>Cless</name></author>
	</entry>
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