GetColumnBigInt Method
Questa caratteristica verrà rimossa a partire da una delle prossime versioni di Microsoft SQL Server. Evitare di utilizzare questa funzionalità in un nuovo progetto di sviluppo e prevedere interventi di modifica nelle applicazioni in cui è attualmente implementata.
The GetColumnBigInt method retrieves the contents of a bigint column as a string.
Sintassi
object.GetColumnBigInt(Row,Column)asString
Parts
object
Expression that evaluates to an object in the Applies To list.Row
Long integer that identifies a row by ordinal position.Column
Long integer that identifies a column by ordinal position.
Prototype (C/C++)
HRESULT GetColumnBigInt(
long lRow,
long lColumn,
PLONGLONG pRetVal);
Osservazioni
The Row and Column Parameters are 1-based in Microsoft Visual Basic applications, and zero-based in C++ applications.
[!NOTA]
For the C++/C interface, the return data type is LONGLONG, which maps to the SQL Server bigint data type. For the OLE automation interface, the return data type is BSTR because the automation interface does not support the 64 bit bigint data type.
[!NOTA]
If an application calls GetColumnBigInton an instance of SQL Server version 7.0, the constant, SQLDMO_E_SQL80ONLY, and the message "This property or method requires Microsoft SQL Server 2000 or later" are returned.