GetColumnSQLVARIANTLength Method

Artículo
12/15/2008

Esta característica se quitará en una versión futura de Microsoft SQL Server. Evite utilizar esta característica en nuevos trabajos de desarrollo y tenga previsto modificar las aplicaciones que actualmente la utilizan.

The GetColumnSQLVARIANTLength method retrieves the number of bytes required to hold the data portion of the specified sql_variant column.

Sintaxis

object
.GetColumnSQLVARIANTLength( 
Row
, 
Column
, 
ObjName
)
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.

ObjName
String that specifies a table or view name.

Prototype (C/C++)

HRESULT GetColumnSQLVARIANTLength(
long lRow, 
long lColumn, 
SQLDMO_LPCSTR ObjName, 
LPLONG pRetLen);

[!NOTA] If an application calls GetColumnSQLVARIANTLength on 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.