GRANT ALL ON kinds TO manuel; 兼容性 SQL92 SQL92 GRANT 语法允许对表中的某单独列/字段设置权限,并且允许设置一权限以赋予别人相同权限. GRANT privilege[, ...] ON object[ ( column[, ...] ) ] [, ...] TO { PUBLIC | username[, ...] } [ WITH GRANT OPTION ] 这些字段与 Postgres 实现...
⽤户u2访问s2.view1,⽤户u2只需要s2的usage权限和s2.view1的select权限，⽽不需要s2.view1基表s1.table1的select权限和对应schema s1的usage权限 t1=# \c You are now connected to database “t1” as user “postgres”t1=# \dns List of schemas Name | Owner ---±--- public | postgres ...
1.启动 postgresql $ sudo -u postgres /usr/lib/postgresql/10/bin/pg_ctl -D /var/lib/postgresql/10/main -l logfile start 或者更简单的 $ sudo postgresql start 2.创建账号 $ sudo -u postgres createuser -r -d rolename -r 表示拥有 createrole 权限,可以修改删除其他非超级角色,可以授予或撤销 ...
Database = lusitania +---+---+ | Relation | GRANT/Revoke Permissions | +---+---+ | mytable | {"=rw","miriam=arwR","group todos=rw"} | +---+---+ Legend:
PostgresMain exec_simple_query →执行简单的 SQL 查询; StartTransactionCommand → 开始事务; pg_parse_query →解析为内部的抽象语法树(AST); PortalRun standard_ProcessUtility →权限检查和准备; ExecuteGrantStm→授予或撤销用户对数据库的权限; CommandCounterIncrement→增量更新当前的命令计数器; ...
Second, provide the name of the table after the ON keyword. Third, indicate the name of the role to which you want to grant privileges. PostgreSQL GRANT statement examples First, use the postgres user to connect to the PostgreSQL server using any client tool of your choice, for example, ps...
这些字段与 Postgres 实现是兼容的,除了下面一些例外: privilege SQL92 允许声明附加的权限: SELECT REFERENCES 允许在一个声明的表的整合约束中使用某些或全部列/字段. USAGE 允许使用一个域,字符集,集合或事务.如果声明的对象不是表/视图, privilege只能声明为USAGE. object [ TABLE ] table SQL92 允许一个附加的...
Step 8: Verify Table’s Data The user can confirm the table’s data through the “SELECT” statement: SELECT * FROM emp_tab; Great Work! You have experienced the usage of the “GRANT” statement to acquire the privilege of objects. ...
Learn to set table-level permissions in SQL Server Management Studio for secure database access with this simple, step-by-step guide from Atlassian.
]这些字段与 Postgres 实现是兼容的，除了下面一些例外：privilege SQL92 允许声明附加的权限：SELECT REFERENCES 允许在一个声明的表的完整性约束中使用某些或全部列/字段．USAGE 允许使用一个域，字符集，集合或事务．如果声明的对象不是表/视图， privilege 只能声明为 USAGE．object [ TABLE ] table SQ...