创建一个新用户: 使用CREATE USER命令创建一个新用户,并设置密码。 sql CREATE USER readonly_user WITH ENCRYPTED PASSWORD 'your_password'; 授予该用户只读权限: 接下来,你需要为这个用户授予只读权限。这通常包括授予连接到数据库的权限、使用特定schema的权限以及对schema中所有表的SELECT权限。 sql -- 授予连...
以postgres用户登录psql控制台 su - postgres psql创建带有加密密码的新用户create user myappuser with encrypted password 'your_password';创建新数据库 create database myapp;授予用户对数据库的所有权限 grant all privileges on database myapp to myappuser;注意在postgresql15 中除了数据库拥有者外,其他使用者...
""" 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...
create database app_db_name; create user app_user with encrypted password 'dbpassword'; grant all privileges on database app_db_name to app_user;从远程主机连接到实例 使用该命令从本地机连接到postgres实例:psql 'postgres://<username>:<password>@<host>:<port>/<db>?sslmode=disable' # lik...
dockerexec-it pg-primarypsql-U postgres-c "CREATE USER replicator WITH REPLICATION ENCRYPTED PASSWORD 'replicationpassword';" dockerexec-it pg-primarypsql-U postgres-c "SELECT * FROM pg_create_physical_replication_slot('standby_slot');"
(lottery_id, create_time, account_id) TABLESPACE pg_default; pg_rewind增量同步数据: pg_rewind --target-pgdata=/pgsql/pg_data/ --source-server='host=192.168.10.51 port=5432 user=postgres password=postgres dbname=postgres' -P 查询的几个重要的数据字典: ...
postgres=# CREATE USER fdw_user WITH ENCRYPTED PASSWORD 'secret'; Step 2 : Create test tables in the source server and insert a few records. postgres=> create table employee (id int, first_name varchar(20), last_name varchar(20)); ...
#创建普通用户postgres=# create user test encrypted password 'test';#创建超级用户postgres=# create user test2 superuser;#创建一个普通用户,并且赋予相关权限# create user test createdb createrole inherit password 'test';#将超级用户修改为普通用户# alter user test nosuperuser;#修改用户为超级用户postgres...
postgres# CREATE ROLE replica login replication encrypted password 'replica' #修改pg_hba.conf,允许replica用户来同步 #允许94连接到主服务器 host all all 192.168.200.90/32 trust #允许94使用replica用户来复制 host replication replica 192.168.200.90/32 md5 ...
log.info("formUser encrypted: {}", formUser); // 用户信息RSA私钥解密,方法一:自定义工具类:RSAEncrypt // String username = RSAEncrypt.decrypt(formUser.getUsername(), privateKey); // String password = RSAEncrypt.decrypt(formUser.getPassword(), privateKey); ...