--創建登陸用戶 --create login login_name from windows with default_database = database | default_language = language; create login [localhost\hoojo-pc] from windows with default_database = testHome; --創建登陸用戶 --create login login_name with password = 'pwd' [hashed] [must_change] [check_expiration] [check_policy] create login admin with password = '123456', default_database = testHome;--查看登陸用戶 select * from sys.sql_logins;--修改用戶 alter login admin with name = jackson; alter login jackson with password = 'abcd';--禁用、啟用用戶 alter login jackson disable; --禁用 alter login jackson enable; --啟用--刪除用戶 drop login jackson;--修改映射憑據(將登錄名MacraeS 映射到憑據Custodian04) alter login jackson with credential = Custodian04;-------數據庫用戶 --創建數據庫用戶 create user jack from login admin; create user jason for login jackson;create user jack from login admin with default_schema = temp_schema;--啟動guest用戶（不推薦使用） --特殊用戶dbo、guest；sa對應的dbo用戶，其他沒有映射的用戶就是guest用戶 grant connect to guest;--修改用戶 alter user jack with name = jason; alter user jason with default_schema = jason_schema;--刪除用戶 drop user jason;--------數據庫角色 --給jack用戶授權buyers角色 create role buyers authorIzation jack;--修改角色 alter role buyers with name = new_buyers;--刪除角色 drop role new_buyers;--------架構管理 --創建 create schema temp_schema;--指定用戶 create schema jason_scheam authorization jason;--授權查詢 grant select to jason;--刪除 drop schema jason_scheam;--------權限 --授權創建table grant create table to jason; --授權jason查詢student表 grant select on student to jason;--收回權限 revoke create table to jason; revoke select on student to jason;

轉載于:https://www.cnblogs.com/javaTest/archive/2011/07/20/2589319.html

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