你如何更改 PostgreSQL 中的用户？
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时间：2020-10-21 02:34:32 来源:igfitidea点击:
How do you change a user in PostgreSQL?
提问by Abhinav Ralhan
postgres=# \du
List of roles
Role name | Attributes | Member of
-----------+------------------------------------------------+-----------
postgres | Superuser, Create role, Create DB, Replication | {}
shorturl | Superuser | {}
postgres=# create database shorturl;
CREATE DATABASE
postgres=# \c shorturl;
You are now connected to database "shorturl" as user "postgres".
shorturl=#
My preference was to use database shorturlbeing the user shorturland not postgres. How do I change the same?
我的偏好是使用数据库shorturl作为用户shorturl而不是postgres。我如何更改相同？
Thanks in advance.
提前致谢。
回答by a_horse_with_no_name
When you display the psqlonline help by entering \?you can see:
当您psql通过输入显示在线帮助时，\?您可以看到：
Connection
\c[onnect] {[DBNAME|- USER|- HOST|- PORT|-] | conninfo}
connect to new database (currently "postgres")
So you need to use:
所以你需要使用：
\c shorturl shorturl
