Checked Property

В будущей версии Microsoft SQL Server эта возможность будет удалена. Избегайте использования этой возможности в новых разработках и запланируйте изменение существующих приложений, в которых она применяется.

The Checked property enables or disables integrity or FOREIGN KEY constraint evaluation for an existing integrity or FOREIGN KEY constraint.

Синтаксис

object
.Checked [=value]

Parts

object
An expression that evaluates to an object in the Applies To list

value
TRUE or FALSE

Data Type

Boolean

Modifiable

Read/write when the SQL Distributed Management Objects (SQL-DMO) object references an existing Microsoft SQL Server component.

Prototype (C/C++)

HRESULT GetChecked(LPBOOL pRetVal);
HRESULT SetChecked(BOOL NewValue);

Замечания

If TRUE, an attempt is made to enforce an integrity or FOREIGN KEY constraint when rows are added to the table on which the constraint is defined. An error occurs if data fails constraint checking.

If FALSE, no attempt is made to enforce the integrity or FOREIGN KEY constraint when rows are added to the table on which the constraint is defined.