create user readonlyuser with password 'R3333333341'; grant select on all tables in schema public to readonlyuser; 单表授权 GRANT SELECT ON tablename to readonlyuser
postgres=#createuserreadonlywithpassword'123456';CREATEROLE--设置用户默认事务只读postgres=#alteruserreadonlysetdefault_transaction_read_only=on;ALTERROLE--赋予用户连接数据库权限postgres=#grantconnectondatabase postgrestoreadonly;GRANT--赋予schema,序列,表查看权限postgres=#grantusageonschema publictoreadonly;...
使用CREATE ROLE 或CREATE USER 命令来创建一个新的用户账号。例如,要创建一个名为 readonly_user 的用户,并设置其密码为 password123,可以使用以下命令: sql CREATE ROLE readonly_user WITH LOGIN PASSWORD 'password123'; 或者,如果你希望用户具有更多的角色属性(例如,不能创建数据库或角色),可以使用更详细的...
Step 1: Create a dedicated read-only Postgres user These steps create a dedicated read-only user for replicating data. Alternatively, you can use an existing Postgres user in your database. The following commands will create a new user: CREATE USER <user_name> PASSWORD 'your_password_...
如: SQL> create user testone identified by testone default tablespace test_tablespace; 默认表空间’default tablespace’使用上面创建的表空间。 4.接着授权给新建的用户: SQL> grant connect,resource to testone; –表示把 connect,resource权限授予testone用户 ...
相当于MySQL的\G \o /tmp/test.txt #将下一条sql执行结果导入文件中 用户管理 创建账号 创建用户 create user 用户名 password '密码'; #设置只读权限...; 权限管理 授权 #设置只读权限 alter user 用户名 set default_transaction_read_only = on; #设置可操作的数据库 grant all on data...
问Postgres查询以确定数据库是否为只读模式EN运维工作中会经常维护MySQL主从服务器，当然Slave我们只是用于读...
You can create read-only users via the Heroku Data Dashboard Credentials tab, or via the CLI.To add a read-only user through the CLI, first, create the credential. Then, using the default credential, log in to the Postgres console for the database:...
user",public' # schema names #default_tablespace = '' # a tablespace name, '' uses the default #temp_tablespaces = '' # a list of tablespace names, '' uses # only default tablespace #check_function_bodies = on #default_transaction_isolation = 'read committed' #default_transaction_read_...
""" 2.1 创建只读用户 """ CREATE USER <user> with ENCRYPTED PASSWORD '<password>'; ALTER USER <user> SET default_transaction_read_only=on; GRANT USAGE ON SCHEMA public To <user>; GRANT SELECT ON ALL TABLES IN SCHEMA public TO <user>; """ 2.2 删除用户 """ REVOKE all on...