Contents
How do I stop a table from dropping in SQL Server?
How to prevent a table from being truncated or dropped
- GO. CREATE TRIGGER T_Avoid_Drop_Table ON DATABASE.
- FOR DROP_TABLE. AS.
- ROLLBACK TRANSACTION. GO.
- DROP TABLE TriggerTest. GO.
- DISABLE TRIGGER T_Avoid_Drop_Table ON DATABASE. GO.
- GO. DROP TRIGGER T_Avoid_Drop_Table ON DATABASE.
Can we drop Parent table?
You can’t drop a parent table if you have a child table with a foreign key constraint in place, unless you specify the CASCADE CONSTRAINTS clause: DROP TABLE P CASCADE CONSTRAINTS; This command drops the FK constraint too. Deleting a table will necessarily drop all constraints related to this table.
What is the meaning of denying all permissions?
Denying ALL is equivalent to denying the following permissions: BACKUP DATABASE, BACKUP LOG, CREATE DATABASE, CREATE DEFAULT, CREATE FUNCTION, CREATE PROCEDURE, CREATE RULE, CREATE TABLE, and CREATE VIEW. PRIVILEGES Included for ISO compliance.
How to deny permission to a database user?
CASCADE Indicates that the permission will also be denied to principals to which the specified principal granted it. AS Specifies a principal from which the principal executing this query derives its right to deny the permission. Database_user Specifies a database user.
When does SQL Server deny view definition permission?
Applies to: SQL Server 2008 and later, SQL Database. The following example denies VIEW DEFINITION permission on the AdventureWorks2012 database to user CarmineEs and to all principals to which CarmineEs has granted VIEW DEFINITION permission.
Do you need permission to transact in SQL Server?
Applies to: SQL Server 2016 (13.x). Applies to: Azure SQL Database. The principal that executes this statement (or the principal specified with the AS option) must have CONTROL permission on the database or a higher permission that implies CONTROL permission on the database.