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CopyData Property

未來的 Microsoft SQL Server 版本將移除這項功能。請避免在新的開發工作中使用這項功能，並規劃修改目前使用這項功能的應用程式。

The CopyData property controls data transfer from a source to a target database.

語法

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.

備註

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).

Applies To:

Transfer Object