CopyData Property
Dieses Feature wird in einer zukünftigen Version von Microsoft SQL Server entfernt. Verwenden Sie dieses Feature beim Entwickeln neuer Anwendungen nicht, und planen Sie das Ändern von Anwendungen, in denen es zurzeit verwendet wird.
The CopyData property controls data transfer from a source to a target database.
Syntax
object
.CopyData [=value]
Parts
- object
An expression that evaluates to an object in the Applies To list
- value
A long integer that specifies data handling as described in Settings
Data Type
Long, enumerated
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetCopyData(
SQLDMO_COPYDATA_TYPE* pRetVal);
HRESULT SetCopyData(
SQLDMO_COPYDATA_TYPE NewValue);
Settings
| Constant | Value | Description |
|---|---|---|
SQLDMOCopyData_Append |
2 |
Copies data. Data copied is appended to existing tables. |
SQLDMOCopyData_False |
0 |
Does not copy data. Only schema is copied. |
SQLDMOCopyData_Replace |
1 |
Copies data. Existing data is replaced by data copied. |
Hinweise
If CopyData is SQLDMOCopyData_Replace, and the DropDestObjectsFirst property is FALSE, data is removed from existing tables on the target database using a bulk-logged operation. For more information, see TRUNCATE TABLE (Transact-SQL).