授权用户只读权限 GRANTCONNECTONDATABASE "数据库名"TO用户名;GRANTUSAGEONSCHEMA publicTO用户名;GRANTSELECTONALLTABLESINSCHEMA publicTO用户名;-- Demo 数据库名称-- readonly_xt 用户名称案例:GRANTCONNECTONDATABASE "Demo"TOreadonly_xt;GRANTUSAGEONSCHEMA publicTOreadonly_xt;GRANTSELECTONALLTABLESINSCHEMA ...
GRANT [权限] ON [数据库.数据表] TO [用户名] @host IDENTIFIED BY [‘密码’] [WITH GRANT OPTION(可选参数)]; 1. [权限]: select,insert ,update,delete,drop,create等,all(所有操作) [数据库.数据表]:testDatebase.* (testDatebase中所有表),testDatebase.myTable (testDatebase中的myTable表),...
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...
revoke connectondatabase <数据库名>frompublic 2、禁止创建表的功能(收回账号在public模式下可以创建表的权限) revoke createonsechemapublicfrom<账号名> 3、实现仅能读取指定表的内容(授予账号对指定表的select权限) # 方式1:授权指定表grantselecton<表名1, 表名1...>inschema <模式名> to <账号名># 方...
GRANT Name GRANT -- 定义访问权限 Synopsis GRANT { { SELECT | INSERT | UPDATE | DELETE | RULE | REFERENCES | TRIGGER } [,...] | ALL [ PRIVILEGES ] } ON [ TABLE ] tablename [, ...] TO { username | GROUP groupname | PUBLIC } [, ...] [ WITH GRANT OPTION ] ...
To do that, you can grant the SELECT privilege on all tables in the public schema like this: GRANT SELECT ON ALL TABLES IN SCHEMA "public" TO reader; So far, you have learned how to grant privileges on tables. To grant privileges to a role on other database objects, check the GRANT...
GRANT ALL PRIVILEGES ON DATABASE database_name TO new_user; 复制代码 授予新用户对特定表的SELECT、INSERT、UPDATE和DELETE权限: GRANT SELECT, INSERT, UPDATE, DELETE ON table_name TO new_user; 复制代码 如果需要,可以为新用户授予其他特定权限,如创建数据库、创建表等: ALTER ROLE new_user CREATEDB...
DATABASE:数据库 对象名称是要授予权限的具体对象的名称。 用户或用户组是要接收权限的用户或用户组。 以下是一些示例: 授予用户对表的查询权限: 代码语言:txt 复制 GRANT SELECT ON table_name TO user_name; 推荐的腾讯云相关产品:云数据库 PostgreSQL,产品介绍链接:https://cloud.tencent.com/product/postgres...
grant select+ owner test=# create user test with password '123456';CREATE ROLEtest=# \cYou are now connected to database "test" as user "postgres".test=# grant SELECT on ALL tables in schema mytest to test;GRANTtest=# set search_path to mytest ;SETtest=# alter schema mytest owner ...
创建database create database learningtest; create database == createdb createdb 是一个 SQL 命令 CREATE DATABASE 的封装 database 检索 \l 检索结果 (learningtest | postgres | UTF8 | en_US.utf8 | en_US.utf8 |) 进入database \c learningtest; ===psql learningtest 执行结果: You are now...