EnumQueueReaderAgentView Method

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 EnumQueueReaderAgentView method returns a QueryResults object that enumerates execution status for the Queue Reader Agents used by the referenced distribution publication.

Syntax

object.EnumQueueReaderAgentView( )asQueryResults

Parts

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

Prototype (C/C++)

HRESULT EnumQueueReaderAgentView(
LPSQLDMOQUERYRESULTS *ppResults);

Returns

A QueryResults object that contains one result set defined by these columns.

Column	Data type	Description
agent_id	integer	Agent identifier.
average_commands	integer	Average number of commands.
commands_processed	integer	Cumulative number of commands processed in the session.
comments	nvarchar(255)	Descriptive text.
dbname	sysname	Name of the distribution database.
delivery_latency	integer	Latency, in milliseconds, between a transaction entering the queue and being applied to the Publisher.
delivery_rate	integer	Average number of commands delivered per second.
duration	integer	Elapsed time of the logged session activity in seconds.
error_id	integer	When nonzero, indicates a Microsoft SQL Server error message number.
job_id	binary(16)	Identifier of the SQL Server Agent job that starts the replication agent.
local_time_stamp	binary(8)	Timestamp.
name	nvarchar(100)	Name of the agent.
profile_id	integer	Profile identifier.
start_time	nvarchar(24)	Date and time at which agent session started.
status	integer	Queue Reader Agent status.
time	nvarchar(24)	Date and time of last logged message.
transactions_processed	integer	Cumulative number of transactions processed in the session.

Hinweise

In the result set, date and time data returned in start_time and time are formatted as YYYYMMDD hh:mm:ss.fff.

Date part	Description
YYYY	Represents the year in four digits.
MM	Represents the month in two digits (zero padded).
DD	Represents the day of the month in two digits (zero padded).
hh	Represents the hour using two digits, a twenty-four hour clock (zero padded).
mm	Represents the minute in two digits (zero padded).
ss	Represents the second in two digits (zero padded).
fff	Represents the fractional part of the second in three digits.

For example, the value 20040512 18:12:00.000 is interpreted as 6:12 P.M., May 12, 2004.

Hinweis
If an application calls EnumQueueReaderAgentViewon 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.

Applies To:

DistributionPublication2 Object