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postgresql怎么查看所有用戶

小億
946
2024-04-17 20:39:05
欄目: 云計(jì)算

要查看所有用戶,您可以使用以下SQL查詢:

SELECT u.usename AS username,
       u.usesysid AS user_id,
       u.usecreatedb AS create_database,
       u.usesuper AS is_superuser,
       ARRAY(SELECT n.nspname
             FROM pg_catalog.pg_namespace n
             WHERE n.nspowner = u.usesysid) AS user_schemas,
       pg_catalog.array_to_string(u.valuntil, ' ') AS password_expiration
FROM pg_catalog.pg_user u
ORDER BY 1;

這將返回所有用戶的用戶名、用戶ID、是否具有創(chuàng)建數(shù)據(jù)庫權(quán)限、是否是超級用戶、用戶擁有的模式以及密碼過期信息。

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