ServerBCPKeepNulls Property
この機能は、将来のバージョンの Microsoft SQL Server では削除される予定です。 新しい開発作業では、この機能の使用を避け、現在この機能を使用しているアプリケーションは修正するようにしてください。
The ServerBCPKeepNulls property controls the handling of missing values for all columns that accept NULL and possess a default value constraint when importing data.
構文
object.ServerBCPKeepNulls [= value]
Parts
object
An expression that evaluates to an object in the Applies To listvalue
TRUE or FALSE
Data Type
Boolean
Modifiable
Read/write
Prototype (C/C++)
HRESULT GetServerBCPKeepNulls(LPBOOL pRetVal);
HRESULT SetServerBCPKeepNulls(BOOL NewValue);
説明
If TRUE, NULL is inserted when missing values are encountered in the data file. The default constraint does not supply a value for the column.
If FALSE, the default constraint provides a value for any missing values encountered in the data file. FALSE is the default value.
The ServerBCPKeepNulls property is interpreted only when data is imported and if the UseServerSideBCP property of the BulkCopy object is TRUE.