ColumnName Property
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 ColumnName property exposes a descriptive identifier for a column in the current result set of a QueryResults object.
Syntax
object
.ColumnName(
OrdinalColumn
)
Parts
object
An expression that evaluates to an object in the Applies To listOrdinalColumn
A long integer that specifies the column in the results by position
Data Type
String
Modifiable
Read-only
Prototype (C/C++)
HRESULT GetColumnName(long nColumn,SQLDMO_LPBSTR pRetVal);
Hinweis |
---|
SQL Distributed Management Objects (SQL-DMO) strings are always returned as OLE BSTR objects. A C/C++ application obtains a reference to the string. The application must release the reference using SysFreeString. |
Hinweise
ColumnName is an empty string for unnamed columns, such as the unqualified results of a Transact-SQL expression.