ColumnName Property

  • 發行項

未來的 Microsoft SQL Server 發行版本將不再提供此功能。請避免在新的開發工作中使用此功能，並計劃修改目前使用此功能的應用程式。

The ColumnName property exposes a descriptive identifier for a column in the current result set of a QueryResults object.

語法

object
.ColumnName(
OrdinalColumn
)

Parts

  • object
    An expression that evaluates to an object in the Applies To list
  • OrdinalColumn
    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);
ms131523.note(zh-tw,SQL.90).gif附註：
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.

備註

ColumnName is an empty string for unnamed columns, such as the unqualified results of a Transact-SQL expression.

Applies To:

QueryResults Object