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@KnothSug(Knoth Sug)

PostgreSQLのDBをgzip形式でバックアップ・リストア

Posted at

やること

ただ単純にPostgreでDBのバックアップとリストアを行います。

１．バックアップ

$ pg_dump -U [ユーザ名] [db名] | gzip > [ファイル名.gz]

２．DB内データ削除

$ psql -U [ユーザ名] [db名]
> SELECT current_schema;
> DROP SCHEMA public CASCADE;
> CREATE SCHEMA public;

３．リストア

$ gzip -cd [ファイル名.gz] | psql -U [ユーザ名] -d [db名]
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