1)授权命令 grant,语法格式(SQL语句不区分大小写): Grant <权限> on 表名[(列名)] to 用户 With grant option 或GRANT <权限> ON <数据对象> FROM <数据库用户> //数据对象可以是表名或列名 //权限表示对表的操作,如select,update,insert,delete 注:授权命令是由数据库管理员使用的,若给用户分配权限时...
SQL 型 V4.2.1参考指南SQL 参考SQL 语法普通租户(Oracle 模式)SQL 语句 DCL GRANT GRANT 更新时间:2024-12-02 16:41:09 分享 描述 该语句用于系统管理员授予用户权限,包括对象权限、系统权限和角色。 权限要求 执行GRANT 语句时,当前用户必须拥有被授予的权限,以及被授予权限的转授权限。例如,想要使用用户 user...
SQL>GRANT CREATE TABLE TO USER1; 授权语句还可以增加WITH ADMIN OPTION选项,表示被授权的用户可以将它所得权限赋给其它用户,如: SQL>GRANT CREATE TABLE,CREATE VIEW TO USER1,USER2 WITH ADMIN OPTION; 若要了解各用户所拥有的系统权限,可以查询数据字典USER_SYS_PRIVS、ROLE_SYS_PRIVS。 若要回收权限,则使用...
SYSを除く任意のスキーマのマイニング・モデルでのSQL COMMENT文によるコメントの作成。 OLAPキューブ: Oracle DatabaseをOLAPオプションで使用している場合は、次の権限が有効です。 CREATE CUBE 権限を付与したスキーマでのOLAPキューブの作成。 CREATE ANY CUBE SYSを除く任意のスキーマ内での...
SQL GRANT Command SQL GRANT is a command used to provide access or privileges on the database objects to the users. The Syntax for the GRANT command is: GRANT privilege_name ON object_name TO {user_name |PUBLIC |role_name} [WITH GRANT OPTION]; ...
To do this, you can execute a REVOKE command. Syntax The syntax for the revoking privileges on a function or procedure in Oracle is: REVOKE EXECUTE ON object FROM user; EXECUTE The ability to compile the function/procedure. The ability to execute the function/procedure directly. object The ...
To revoke select statement on emp granted to public give the following command.revoke select on emp from public;To revoke update privilege on ename column and insert privilege on empno and ename columns give the following revoke statement.revoke update, insert on emp from sami;...
@&v_grant_sel_command_file. 补充测试说明: data user: for ddl usr user: for app dml/select (同义词) patch user: for app supprot user (同义词) query : for app supprot user (同义词) ## step 1: 检查data user的表是否给了权限usr user. ...
Based on this information, to grant a license to the database1 target for the db_chgmgt pack, you would enter the following command: Copy emcli grant_license_no_validation -type="oracle_database" -targets="database1" -packs="db_chgmgt" The only limitation of mgmt_license_view is that...
Oracle/PLSQL: Grant/Revoke Privileges Grant Privileges on Tables You can grant users various privileges to tables. These privileges can be any combination of select, insert, update, delete, references, alter, and index. Below is an explanation of what each privilege means. ...