GetColumnLong Method
未來的 Microsoft SQL Server 版本將移除這項功能。請避免在新的開發工作中使用這項功能,並規劃修改目前使用這項功能的應用程式。
The GetColumnLong method returns a QueryResults object result set member converted to a Long value.
語法
object
.GetColumnLong(
Row
,
Column
)
as
Long
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 GetColumnLong(
long lRow,
long lCol,
LPLONG pRetVal);
Returns
A Long representation of the value of a QueryResults object result set member.
備註
The Row and Column Parameters are 1-based in Microsoft Visual Basic applications, and are zero-based in C++ applications.