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DROP SENSITIVITY CLASSIFICATION (Transact-SQL)
Applies to: 👁 Image
SQL Server 2019 (15.x) and later versions 👁 Image
Azure SQL Database 👁 Image
Azure SQL Managed Instance 👁 Image
Azure Synapse Analytics
Drops sensitivity classification metadata from one or more database columns.
Syntax
DROP SENSITIVITY CLASSIFICATION FROM
<object_name> [, ...n ]
<object_name> ::=
{
[schema_name.]table_name.column_name
}
Arguments
object_name ([schema_name.]table_name.column_name)
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 CONTROL, or by the server permission CONTROL SERVER.
Examples
A. Drop classification from a single column
The following example removes the classification from the column dbo.sales.price.
DROP SENSITIVITY CLASSIFICATION FROM
dbo.sales.price
B. Drop classification from multiple columns
The following example removes the classification from the columns dbo.sales.price, dbo.sales.discount, and SalesLT.Customer.Phone.
DROP SENSITIVITY CLASSIFICATION FROM
dbo.sales.price, dbo.sales.discount, SalesLT.Customer.Phone
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