IDTSBulkInsertTask.KeepNulls 属性
此 API 支持 SQL Server 2012 基础结构,但不能通过代码直接使用。
Gets or sets a value that indicates whether empty columns should retain a nullnull 引用(在 Visual Basic 中为 Nothing) value during the bulk load operation, or insert default values into the columns.
命名空间: Microsoft.SqlServer.Dts.Tasks.BulkInsertTask
程序集: Microsoft.SqlServer.BulkInsertTask(在 Microsoft.SqlServer.BulkInsertTask.dll 中)
语法
声明
Property KeepNulls As Boolean
Get
Set
用法
Dim instance As IDTSBulkInsertTask
Dim value As Boolean
value = instance.KeepNulls
instance.KeepNulls = value
bool KeepNulls { get; set; }
property bool KeepNulls {
bool get ();
void set (bool value);
}
abstract KeepNulls : bool with get, set
function get KeepNulls () : boolean
function set KeepNulls (value : boolean)
属性值
类型:System.Boolean
true if empty columns should retain a nullnull 引用(在 Visual Basic 中为 Nothing) value during the bulk load operation; false if the specified default values should be inserted instead.
注释
For more information, see BulkInsertTask.