How to delete all user of specify database

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Hi all,
I want to delete all user of a specify database.
I have query: "SELECT * FROM sys.database_principals ",
this query return all user of ALL database, how can i get only user in specify to delete.
Thanks.

Posted 9-Oct-13 18:29pm

NguyenVanDuc

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MuhammadUSman1 · Answer 1 · 2013-10-09T19:27:00

Solution 2

SQL

----don't use where clause it'll delete all data from receptive table----

BEGIN TRAN
USE [YOUR_DATABASE_NAME] --YOU GIVE DATABASE NAME FROM WHERE YOU WANT TO DELETE
Delete FROM YOUR_TABLE_NAME
--ROLLBACK
--COMMIT

Posted 9-Oct-13 19:27pm

MuhammadUSman1

Updated 9-Oct-13 19:39pm

v2

Comments

NguyenVanDuc 10-Oct-13 1:31am

Delete FROM sys.database_principals --> it'll delete all user of all database, i want to setup where clause to delete users of ONE database.

MuhammadUSman1 10-Oct-13 1:40am

know check i updated solution.

NguyenVanDuc 10-Oct-13 4:47am

BEGIN TRAN
USE [YOUR_DATABASE_NAME] --YOU GIVE DATABASE NAME FROM WHERE YOU WANT TO DELETE
Delete FROM YOUR_TABLE_NAME
--> it'll delete user of "YOUR_TABLE_NAME", not user login of database.
You can see users of database in Object Explorer in Microsoft SqlServer(Database --> Security-->Users)

VICK 10-Oct-13 2:49am

just truncate the specific user table of that specific DB..

_Damian S_ · Answer 2 · 2013-10-09T18:36:00

Solution 1

You want the Drop User TSQL statement. Read about it here: http://technet.microsoft.com/en-us/library/ms189438.aspx[^]

Posted 9-Oct-13 18:36pm

_Damian S_

Comments

NguyenVanDuc 10-Oct-13 1:07am

Thanks for your support,
This is query delete ONLY one user which we have NAME.
I want delete ALL user of ONE database.