In PostgreSQL, the “CREATE USER” and “CREATE ROLE” commands are used to create a new user. To create a user with a password, you must execute any of these commands with the “PASSWORD” attribute as follows: CREATE USER user_name WITH PASSWORD ‘user_password’; Here in the above s...
db_test=#createuserawithpassword'1234'; #1.创建用户aCREATEROLE db_test=#createdatabase db_awithowner a; #2.创建数据库db_a, owner为aCREATEDATABASE db_test=# \c db_a; Youarenow connectedtodatabase "db_a"asuser"postgres". db_a=#revokecreateonschema publicfrompublic; #3.回收默认public...
CREATE USER myuser WITH PASSWORD'myuser_password'; CREATE DATABASE mydatabase; GRANT CONNECT ON DATABASE mydatabase TO myuser; 配置权限: \c mydatabase GRANT SELECT, INSERT, UPDATE, DELETE ON ALL TABLES IN SCHEMA public TO myuser; 编辑pg_hba.conf 文件: host mydatabase myuser192.168.1.0...
CREATE USER dbuser WITH PASSWORD 'password'; 第三件事是创建用户数据库,这里为exampledb,并指定所有者为dbuser。 CREATE DATABASE exampledb OWNER dbuser; 第四件事是将exampledb数据库的所有权限都赋予dbuser,否则dbuser只能登录控制台,没有任何数据库操作权限。 GRANT ALL PRIVILEGES ON DATABASE exampledb ...
使用createuser命令来创建一个数据库用户。postgres用户是 Postgres 安装的超级用户。 $ sudo -u postgres createuser --interactive --password bogus Shall the new role be a superuser? (y/n) n Shall the new role be allowed to create databases? (y/n) y ...
secret_passwd'; ---创建可以读写所有表的用户app_user1 CREATE USER app_user2 WITH PASSWORD '...
-- create a new user create userAPP_ENGINE_DB_USER_NAMEwith password 'APP_ENGINE_DB_PASSWORD'; -- create databaseAPP_ENGINE_DB_NAMEcreate databaseAPP_ENGINE_DB_NAMEownerAPP_ENGINE_DB_USER_NAME; -- The following grant is used for databases grant all privileges on databaseAPP_ENGINE_DB_NA...
postgres=# create user user123 with password'123456'; CREATE ROLE postgres=# create database db123 owner user123; CREATE DATABASE postgres=# 切换数据库\c [database_name];切换用户\c - [user_name] postgres=# \c db123 您现在已经连接到数据库"db123",用户"postgres". ...
You are now connected to database “appdb” as user “postgres”. appdb=# create user readonlyuser with password ‘1qaz@WSX’; CREATE ROLE appdb=# grant connect on database appdb to readonlyuser; GRANT appdb=# \c appdb appuser ...
-- 本地登陆 su - postgres psql -- 安装插件 create extension pageinspect; create extension pg_stat_statements; select * from pg_extension ; select * from pg_available_extensions order by name; -- 修改postgres密码 alter user postgres with password 'lhr'; 或\password select * from pg_tables;...