--- title: "DROP SENSITIVITY CLASSIFICATION (Transact-SQL) | Microsoft Docs" ms.date: 03/25/2019 ms.reviewer: "" ms.prod: sql ms.technology: t-sql ms.topic: "language-reference" ms.custom: "" ms.manager: craigg ms.author: giladm author: giladmit f1_keywords: - "DROP SENSITIVITY CLASSIFICATION" - "DROP_SENSITIVITY_CLASSIFICATION" dev_langs: - "TSQL" helpviewer_keywords: - "DROP SENSITIVITY CLASSIFICATION statement" - "dropping labels" - "drop labels" - "removing labels" - "remove labels" - "classification [SQL]" - "labels [SQL]" - "information types" - "data classification" monikerRange: "= azuresqldb-current || = sqlallproducts-allversions" --- # DROP SENSITIVITY CLASSIFICATION (Transact-SQL) [!INCLUDE[tsql-appliesto-xxxxxx-asdb-asdw-xxx-md](../../includes/tsql-appliesto-xxxxxx-asdb-asdw-xxx-md.md)] Drops sensitivity classification metadata from one or more database columns. ## Syntax ```sql DROP SENSITIVITY CLASSIFICATION FROM [, ...n ] ::= { [schema_name.]table_name.column_name } ``` ## Arguments *object_name* ([schema_name.]table_name.column_name) Is the name of the database column from which to remove the classification. Currently only column classification is supported. - *schema_name* (optional) - Is the name of the schema to which the classified column belongs to. - *table_name* - Is the name of the table to which the classified column belongs to. - *column_name* - Is the name of the column from which to drop the classification. ## Remarks - Multiple object classifications can be dropped using a single 'DROP SENSITIVITY CLASSIFICATION' statement. ## Permissions Requires ALTER ANY SENSITIVITY CLASSIFICATION permission. The ALTER ANY SENSITIVITY CLASSIFICATION is implied by the database permission ALTER, or by the server permission CONTROL SERVER. ## Examples ### A. Dropping classification from a single column The following example removes the classification from the column `dbo.sales.price`. ```sql DROP SENSITIVITY CLASSIFICATION FROM dbo.sales.price ``` ### B. Dropping classification from multiple columns The following example removes the classification from the columns `dbo.sales.price`, `dbo.sales.discount`, and `SalesLT.Customer.Phone`. ```sql DROP SENSITIVITY CLASSIFICATION FROM dbo.sales.price, dbo.sales.discount, SalesLT.Customer.Phone ``` ## See Also [ADD SENSITIVITY CLASSIFICATION (Transact-SQL)](../../t-sql/statements/add-sensitivity-classification-transact-sql.md) [sys.sensitivity_classifications (Transact-SQL)](../../relational-databases/system-catalog-views/sys-sensitivity-classifications-transact-sql.md) [Getting started with SQL Information Protection](https://aka.ms/sqlip)