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ServerDdlTrigger.AnsiNullsStatus Property

  • Artigo

Gets or sets the Boolean property value that specifies whether SQL-92 NULL handling is enabled in the data definition language (DDL) trigger.

Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Syntax

'Declaration
Public Property AnsiNullsStatus As Boolean

public bool AnsiNullsStatus { get; set; }

public:
property bool AnsiNullsStatus {
    bool get ();
    void set (bool value);
}

/** @property */
public boolean get_AnsiNullsStatus ()

/** @property */
public void set_AnsiNullsStatus (boolean value)

public function get AnsiNullsStatus () : boolean

public function set AnsiNullsStatus (value : boolean)

Property Value

A Boolean value that specifies whether SQL-92 NULL handling is enabled in the DDL trigger. SQL-92 NULL handling requires that any comparison to a NULL value equates to a NULL value. If True, SQL-92 NULL handling is enabled and comparisons to null values equates to False. If False (default), SQL-92 NULL handling is disabled and comparisons to null values equates to True.

Remarks

This property specifies whether any comparison to a null value equates to a NULL value. For example, A SELECT statement using WHERE column_name <> NULL returns zero rows even if there are non-null values in column_name

This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.

Example

How to: Create, Alter, and Remove a Trigger in Visual Basic .NET

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

See Also

Reference

ServerDdlTrigger Class
ServerDdlTrigger Members
Microsoft.SqlServer.Management.Smo Namespace

Other Resources

Creating, Altering, and Removing Triggers
DDL Triggers
CREATE TRIGGER (Transact-SQL)