Class ServiceBufferFileStreamFactory
Factory that creates file reader/writers that process rows in an internal, non-human readable file format
Inheritance
System.Object
ServiceBufferFileStreamFactory
Namespace:Microsoft.SqlTools.ServiceLayer.QueryExecution.DataStorage
Assembly:Microsoft.SqlTools.ServiceLayer.dll
Syntax
public class ServiceBufferFileStreamFactory : IFileStreamFactoryMethods
| Improve this Doc View SourceCreateFile()
Creates a new temporary file
Declaration
public string CreateFile()Returns
| Type | Description |
|---|---|
| System.String | The name of the temporary file |
DisposeFile(String)
Disposes of a file created via this factory
Declaration
public void DisposeFile(string fileName)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | fileName | The file to dispose of |
GetReader(String)
Creates a new ServiceBufferFileStreamReader for reading values back from an SSMS formatted buffer file
Declaration
public IFileStreamReader GetReader(string fileName)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | fileName | The file to read values from |
Returns
| Type | Description |
|---|---|
| IFileStreamReader |
GetWriter(String, Int32, Int32)
Creates a new ServiceBufferFileStreamWriter for writing values out to an SSMS formatted buffer file
Declaration
public IFileStreamWriter GetWriter(string fileName, int maxCharsToStore, int maxXmlCharsToStore)Parameters
| Type | Name | Description |
|---|---|---|
| System.String | fileName | The file to write values to |
| System.Int32 | maxCharsToStore | The maximum number of characters to store from long text fields |
| System.Int32 | maxXmlCharsToStore | The maximum number of characters to store from xml fields |
Returns
| Type | Description |
|---|---|
| IFileStreamWriter |