Udostępnij przez


DatabaseOptions.AnsiNullsEnabled Property

Gets or sets a Boolean property value that specifies whether the ANSI_NULLS_ENABLED database option is active.

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

Syntax

'Deklaracja
<SfcPropertyAttribute> _
Public Property AnsiNullsEnabled As Boolean
[SfcPropertyAttribute] 
public bool AnsiNullsEnabled { get; set; }
[SfcPropertyAttribute] 
public:
property bool AnsiNullsEnabled {
    bool get ();
    void set (bool value);
}
/** @property */
public boolean get_AnsiNullsEnabled ()

/** @property */
public void set_AnsiNullsEnabled (boolean value)
public function get AnsiNullsEnabled () : boolean

public function set AnsiNullsEnabled (value : boolean)

Property Value

A Boolean value that specifies whether the ANSI_NULLS_ENABLED database option is active. If True, comparisons to null values equate to false. If False (default), comparisons to null values equate 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 option can also be changed by using the Transact-SQL ALTER DATABASE statement.

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.

Target Platforms

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