BLOBTempStoragePath 属性

Gets or sets a value that specifies the file system location where Binary Large Objects (BLOBs) are temporarily written to disk.

命名空间：  Microsoft.SqlServer.Dts.Pipeline.Wrapper
程序集：  Microsoft.SqlServer.DTSPipelineWrap（在 Microsoft.SqlServer.DTSPipelineWrap.dll 中）

语法

声明
Property BLOBTempStoragePath As String
    Get
    Set
用法
Dim instance As IDTSPipeline100
Dim value As String

value = instance.BLOBTempStoragePath

instance.BLOBTempStoragePath = value

string BLOBTempStoragePath { get; set; }

property String^ BLOBTempStoragePath {
    String^ get ();
    void set (String^ value);
}

abstract BLOBTempStoragePath : string with get, set

function get BLOBTempStoragePath () : String
function set BLOBTempStoragePath (value : String)

属性值

类型：System. . :: . .String
A String that contains the path where Binary Large Objects are temporarily written to disk.

注释

When the data flow task processes a column containing BLOB data that is larger than the available memory on the system, it temporarily writes data from the BLOB to the file system. This property specifies the location on the file system that is used by the task. You can specify multiple directories by delimiting the directory names with semicolons. By default, the directory specified by the TEMP environment variable is used.

For a brief discussion of this property and related properties that can be used to optimize the performance of the Data Flow task, see the section "Improving the Performance of the Data Flow Task" in 数据流任务.

请参阅

参考

IDTSPipeline100 接口

Microsoft.SqlServer.Dts.Pipeline.Wrapper 命名空间