EnumSubSystems Method
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 EnumSubSystems method returns a QueryResults object that enumerates installed Microsoft SQL Server Agent execution subsystems.
語法
object
.EnumSubSystems( )
as
QueryResults
Parts
- object
Expression that evaluates to an object in the Applies To list.
Prototype (C/C++)
HRESULT EnumSubSystems(
LPSQLDMOQUERYRESULTS* ppResults);
Returns
A QueryResults object that contains one result set defined by these columns.
| Column | Data type | Description |
|---|---|---|
agent_exe |
nvarchar(81) |
When applicable, executable file launched by agent. Reserved. |
description |
nvarchar(81) |
Descriptive text. |
event_entry_point |
nvarchar(31) |
Name of an exported function. Reserved. |
max_worker_/threads |
integer |
Reserved. |
start_entry_point |
nvarchar(31) |
Name of an exported function. Reserved. |
stop_entry_point |
nvarchar(31) |
Name of an exported function. Reserved. |
subsystem |
nvarchar(41) |
Name of the subsystem. The subsystem is specified by name when creating a job step. |
subsystem_dll |
nvarchar(81) |
Dynamic link library implementing execution subsystem. |