Уреди

Делите путем

sp_enum_proxy_for_subsystem (Transact-SQL)

  • Чланак

Applies to: SQL Server

Lists permissions for SQL Server Agent proxies to access subsystems.

Transact-SQL syntax conventions

Syntax

sp_enum_proxy_for_subsystem
    [ [ @proxy_id = ] proxy_id ]
    [ , [ @proxy_name = ] N'proxy_name' ]
    [ , [ @subsystem_id = ] subsystem_id ]
    [ , [ @subsystem_name = ] N'subsystem_name' ]
[ ; ]

Arguments

[ @proxy_id = ] proxy_id

The identification number of the proxy to list information for. @proxy_id is int, with a default of NULL.

Either the @proxy_id or the @proxy_name can be specified.

[ @proxy_name = ] N'proxy_name'

The name of the proxy to list information for. @proxy_name is sysname, with a default of NULL.

Either the @proxy_id or the @proxy_name can be specified.

[ @subsystem_id = ] subsystem_id

The identification number of the subsystem to list information for. @subsystem_id is int, with a default of NULL.

Either the @subsystem_id or the @subsystem_name can be specified.

[ @subsystem_name = ] N'subsystem_name'

The name of the subsystem to list information for. @subsystem_name is sysname, with a default of NULL.

Either the @subsystem_id or the @subsystem_name can be specified.

Return code values

0 (success) or 1 (failure).

Result set

Column name Data type Description
subsystem_id int Subsystem identification number.
subsystem_name sysname The name of the subsystem.
proxy_id int Proxy identification number.
proxy_name sysname The name of the proxy.

Remarks

When no parameters are provided, sp_enum_proxy_for_subsystem lists information about all proxies in the instance for every subsystem.

When a @proxy_id or @proxy_name is provided, sp_enum_proxy_for_subsystem lists subsystems that the proxy has access to. When a @subsystem_id or @subsystem_name is provided, sp_enum_proxy_for_subsystem lists proxies that have access to that subsystem.

When information for both proxy and subsystem is provided, the result set returns a row if the proxy specified has access to the subsystem specified.

This stored procedure is located in msdb.

Permissions

Execution permissions for this procedure default to members of the sysadmin fixed server role.

Examples

A. List all associations

The following example lists all permissions established between proxies and subsystems for the current instance.

USE msdb;
GO

EXEC dbo.sp_enum_proxy_for_subsystem;
GO

B. Determine if a proxy has access to a specific subsystem

The following example returns a row if the proxy Catalog application proxy has access to the ActiveScripting subsystem. Otherwise, the example returns an empty result set.

USE msdb;
GO

EXEC dbo.sp_enum_proxy_for_subsystem
    @subsystem_name = 'ActiveScripting',
    @proxy_name = 'Catalog application proxy';
GO

Related content