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
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...
ユーザーが適切なセキュリティ・ポリシーを渡すことを前提として、関連付けられたPL/SQLパッケージでこの処理を行うことができます。詳細は、「USING package」の「CREATE ROLEセマンティクス」および『Oracle Databaseセキュリティ・ガイド』を参照してください。 他のロールにロールを付...
If you do not list columns, then the grantee has the specified privilege on all columns in the table or view. For information on existing column object grants, query the USER_, ALL_, or DBA_COL_PRIVS data dictionary view. See Also: Oracle Database Reference for information on the ...
The syntax for granting EXECUTE privileges on a function/procedure in Oracle is: GRANT EXECUTE ON object TO user; EXECUTE The ability to compile the function/procedure. The ability to execute the function/procedure directly. object The name of the database object that you are granting privileges...
You cannot grant this privilege to a role. SELECT Query the table with the SELECT statement. UPDATE Change data in the table with the UPDATE statement. Note: You must grant the SELECT privilege on the table along with the UPDATE privilege. ...
query : for app supprot user (同义词) ## step 1: 检查data user的表是否给了权限usr user. 变量为: dbUSR select * from user_tab_privs p where p.owner = user and p.grantee = upper('&v_grantee')) and user != upper('&v_grantee') ...
Execute the query. Next you will need to grant view definition on the dbo schema. Copy the below query and execute it in SQL Server. Replace the username with the username you created earlier. GRANT VIEW DEFINITION ON SCHEMA :: dbo TO chartio_read_only You can now use these credentials ...
FLASHBACK ANY TABLEIssue a SQL Flashback Query on any table, view, or materialized view in any schema. This privilege is not needed to execute the DBMS_FLASHBACK procedures. CREATE OPERATORCreate an operator and its bindings in the grantee's schema. ...
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. ...