ReadErrorLog Method

后续版本的 Microsoft SQL Server 将删除该功能。请避免在新的开发工作中使用该功能,并着手修改当前还在使用该功能的应用程序。

The ReadErrorLog method returns a QueryResults object enumerating the contents of a Microsoft SQL Server error log.

语法

object
.ReadErrorLog( [ LogNumber ] )as QueryResults

Parts

  • object
    Expression that evaluates to an object in the Applies To list.

  • LogNumber
    Optional. A long integer that indicates an error log number. When not specified, the current error log is enumerated.

Prototype (C/C++)

HRESULT ReadErrorLog(
LPSQLDMOQUERYRESULTS* ppResults,
long lLogNumber = 0);

Returns

A QueryResults object containing one result set defined by the following:

Column

Data type

Description

Varies, as described in Remarks

nvarchar(256)

Log entry descriptive text.

ContinuationRow

tinyint

When 0, the descriptive text returned in the first column is complete. When 1, the descriptive text should be interpreted as a continuation of the previous row's contents.

注释

In the returned QueryResults object, the ColumnName property of the first column reports the operating system file name of the file used to maintain the log.

Applies To: