CREATE USER语句一般格式如下: CREATE USER <username> [WITH][DBA|RESOURCE|CONNECT]; 1. 2. .只有系统的超级用户才有权创建一个新的数据库用户; .新创建的数据库用户有三种权限:CONNECT、RESOURCE和DBA; .CREATE USER 命令中如果没有指定创建的新用户的权限,默认该用户拥有CONNECT 权限。拥有CONNECT 权限的用户...
--创建角色,赋予角色属性 ' superuser createrole createdb --添加到角色组 grant postgres to batman 以上是直接创建管理员角色,如果是修改一个角色为管理员角色的话 alter role spiderman createrole; 创建用户的格式为: CREATE ROLE name [ [ WITH ] option [ ... ] ] where option can be: SUPERUSER |...
CREATE has_tablespace_privilege(tablespace,privilege) 当前用户是否有访问表空间的权限 CREATE注:以上函数均返回boolean类型。要评估一个用户是否在权限上持有赋权选项,给权限键字附加 WITH GRANT OPTION;比如 'UPDATE WITH GRANT OPTION'。 3. 模式可视性查询函数: 那些判断一个对象是否在当前模式搜索路径中可见的函...
postgres=#create role replica login replication encrypted password 'replica'; 2. 认证文件pg_hba.conf #配置从库可以采用replica账号进行同步 [root@psql_master ~]#vim /var/lib/pgsql/9.6/data/pg_hba.conf host replication replica 192.168.159.0/24 md5 3. 主库配置文件postgresql.conf [root@psql_mast...
There are two basic variants—it can be used to grant privileges on a database object and to grant membership to a role.Not all privileges that are grantable in Oracle are grantable in Postgres. For example, granting the trigger privilege to a table allows users to creat...
最后，我们可以使用REVOKE命令撤销权限: ALTER ROLE name CREATEROLE CREATEDB; ALTER ROLE name WITH PAS...
has accepted theinvitation to become a PostgreSQL committer. Melanie’s history of contribution and collaboration in the Postgres community made this a well-earned promotion. Many of us echo the sentiment of these words from Álvaro Herrera to congratulate Melanie in her new ...
当下有个业务场景,我们的报表数据库需要根据业务划分不同的db,然后创建对应的user。...Query OK, 0 rows affected (0.02 sec) mysql> flush privileges; Query OK, 0 rows affected (0.01 sec) 对于Postgres9.0...以上创建一个用户etl_user,允许登陆,永不过期 create role etl_user login password 'ThePassow...
I am receiving below error when i try to connect my java application to azure postgresql using azure user created managed identity. INFO: Retrieving Azure AD access token... SLF4J: Failed to load class…
CREATEROLE metrics_readerWITHLOGIN NOSUPERUSER NOCREATEDB NOCREATEROLE INHERIT NOREPLICATION CONNECTIONLIMIT1PASSWORD'xxxxxx';GRANTpg_monitorTOmetrics_reader;--Rights granted here as blanket for simplicity.GRANTSELECTONALLTABLESINSCHEMApublicTOmetrics_reader;--Ensure that ...