create user cjr LOGIN; create role cjr1 CREATEDB; create role cjr2 superuser; create user cjr3 encrypted password '123456' valid until '2022-10-28'; create user admin with SUPERUSER password '123'; 注: 属性LOGIN、
CREATEUSERuser1;ALTERUSERuser1WITHPASSWORD'mypassword'; 2. 查看用户 SELECT*FROMpg_user; 删除用户 DROP USER user2; 创建角色 登录权限 CREATE ROLE user1 LOGIN; CREATE ROLE role1; 通过\du命令可以查看到user1具有登录权限,role1不具有登录权限 创建超级用户权限 CREATE ROLE super1 SUPERUSER; 创建数据...
CREATEROLE:代表该用户具备创建其它用户角色的权限。当不指定此属性时,默认无法使用此用户创建新用户。 REPLICATION:代表该用户具备使用流复制或逻辑复制的能力。当不指定此属性时,默认无法使用此用户搭建流复制或逻辑复制。 备注 长度可在0~512个字符之间。数据库账号添加成功后,您可在当前实例的账号列表中,对其进行管...
主库创建同步账号 CREATE ROLE replicaloginreplication encrypted password'Temp##2022'; 主库修改pg_hba.conf增加从库访问控制 host replication replica10.2.111.192/32md5 主库重启 pg_ctl-D /pgdata restart 停止从库 pg_ctl stop-D /pgdata 清空从库数据文件rm-rf /pgdata/*从库拉取主库数据文件 pg_base...
{"Effect":"Allow","Action":"ram:CreateServiceLinkedRole","Resource":"*","Condition":{"StringEquals":{"ram:ServiceName":["backupencryption.rds.aliyuncs.com"] } } }, {"Effect":"Allow","Action":"bss:ModifyAgreementRecord","Resource":"*"}, {"Effect":"Allow","Acti...
postgres=# create role rep login encrypted password 'REpliCa12343231_-1!' replication;CREATE ROLE 4、配置数据库防火墙pg_hba.conf vi$PGDATA/pg_hba.conf 追加到配置文件末尾# 多主机应该这样配置, 如果你在可信任网络中,也可以配置为truse代替md5,那么就不需要密码认证了# host replication rep 主机1IP/32...
-- applies to the coordinator node and propagates to worker nodes for Postgres role db_user GRANT SELECT ON ALL TABLES IN SCHEMA public TO db_user; 或者對於 Microsoft Entra ID 使用者 SQL 複製 -- applies to the coordinator node and propagates to worker nodes for Azure AD role user@ten...
{"Effect":"Allow","Action":"ram:CreateServiceLinkedRole","Resource":"*","Condition":{"StringEquals":{"ram:ServiceName":["backupencryption.rds.aliyuncs.com"] } } }, {"Effect":"Allow","Action":"bss:ModifyAgreementRecord","Resource":"*"}, {"Effect":"Allow","Action":["bss:Describe...
新增了一些内置的监控角色,不需要使用SUPERUSER,只要给了这些角色,就可以获得读一些系统表的权限,或者获得杀会话的权限。 便于管理,提高了安全性。 postgres=# select * from pg_roles ; rolname | rolsuper | rolinherit | rolcreaterole | rolcreatedb | rolcanlogin | rolreplication | rolconnlimit | rol...
psql psql (10.3) Type "help" for help. postgres=# create role rep login encrypted password 'REpliCa12343231_-1!' replication; CREATE ROLE 4、配置数据库防火墙pg_hba.confvi $PGDATA/pg_hba.conf 追加到配置文件末尾 # 多主机应该这样配置, 如果你在可信任网络中,也可以配置为truse代替md5,那么就不...