(4)解锁用户,解锁用户的锁定状态。 highgo=#ALTER USER test login; ALTERROLE highgo=#\c highgo test Youare now connected to database “highgo” as user “test”. highgo=>
How to Alter User Permissions in Postgres? In PostgreSQL, use the “ALTER USER” statement with the help of the “WITH” clause to change the user’s permission: ALTER USER user_name WITH user_privileges; The above snippet shows that to change the user’s permission, you must use the ALT...
The date and time at which the clause will be enforced. When specifying a value fortimestamp, enclose the value in single-quotes. Notes For information about the Postgres-compatible clauses of theALTER USERorALTER ROLEcommand, see the PostgreSQL core documentation available at: ...
This attribute is used to be compatible with open-source Postgres communication. An open-source Postgres client interface (Postgres 9.2.19 is recommended) can use a database user having this attribute to connect to the database. PGUSERof a user cannot be modified in the current version. This ...
First, log in to PostgreSQL server using the postgres role. Second, create a new role called calf using the CREATE ROLE statement: create role calf login password 'securePwd1'; The calf role can log in with a password. Because postgres is a superuser, it can change the role calf to be...
tablename --- (0 rows) -- Switch to the default user and perform the deletion. test_db1=> RESET ROLE; test_db1=# DROP TABLE public.test_tbl1; -- Switch to the default database. Change the database name based on the actual situation. test_db1=# \c postgresgaussdb=#DROP DATABASE...
ALTER DATABASE test OWNER TO user; Setting up the template database By default, we have only two template databases present in a cluster—template0 and template1. Other databases cannot be used as a template by default. In case you need to create a custom database template for your environ...
ALTER ROLE name [ [ WITH ] option [ ... ] ] 这里的 option 可以是: SUPERUSER | NOSUPERUSER | CREATEDB | NOCREATEDB | CREATEROLE | NOCREATEROLE | CREATEUSER | NOCREATEUSER | INHERIT | NOINHERIT | LOGIN | NOLOGIN | REPLICATION | NOREPLICATION | CONNECTION LIMIT connlimit | [ ENCRYPT...
ALTER ROLE name [ [ WITH ] option [ ... ] ] 这里的 option 可以是: SUPERUSER | NOSUPERUSER | CREATEDB | NOCREATEDB | CREATEROLE | NOCREATEROLE | CREATEUSER | NOCREATEUSER | INHERIT | NOINHERIT | LOGIN | NOLOGIN | REPLICATION | NOREPLICATION | CONNECTION LIMIT connlimit | [ ENCRYPT...
The output shows that the owner of the “emp_data” table has been changed from “postgres” to “cp_user”. Example 8: Renaming a Table To rename a specific table in Postgres, users need to use the “ALTER TABLE” command with the “RENAME TO” clause: ...