GetColumnGUID Method
Diese Funktion wird in zukünftigen Versionen von Microsoft SQL Server nicht mehr bereitgestellt. Verwenden Sie diese Funktion beim Entwickeln neuer Anwendungen nicht, und planen Sie das Ändern von Anwendungen, in denen es zurzeit verwendet wird.
The GetColumnGUID method returns a void pointer to the memory that implements storage of a binary data type.
Syntax
object.GetColumnGUID(Row, Column)asInteger
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 GetColumnGUID(
long lRow,
long lCol,
LPVOID* ppData);
Returns
A long integer representation of a void pointer.
Hinweise
The GetColumnGUID method has usefulness for the developer using an automation controller when the automation controller used to develop a SQL Distributed Management Objects (SQL-DMO) application supports a memory address as a data type.
The Row and Column Parameters are 1-based in Microsoft Visual Basic applications, and are zero-based in C++ applications.