sp_grant_proxy_to_subsystem (Transact-SQL)

Grants a proxy access to a subsystem.

Transact-SQL Syntax Conventions

Składnia

sp_grant_proxy_to_subsystem
     { [ @proxy_id = ] proxy_id | [ @proxy_name = ] 'proxy_name' },
     { [ @subsystem_id = ] subsystem_id | [ @subsystem_name = ] 'subsystem_name' }

Arguments

• [ @proxy_id = ] id
  The proxy identification number of the proxy to grant access for. The proxy_id is int, with a default of NULL. Either proxy_id or proxy_name must be specified, but both cannot be specified.

• [ @proxy_name = ] 'proxy_name'
  The name of the proxy to grant access for. The proxy_name is sysname, with a default of NULL. Either proxy_id or proxy_name must be specified, but both cannot be specified.

• [ @subsystem_id = ] id
  The id number of the subsystem to grant access to. The subsystem_id is int, with a default of NULL. Either subsystem_id or subsystem_name must be specified, but both cannot be specified. The following table lists the values for each subsystem.

  Value	Description
  2	Microsoft ActiveX Script Ważne: The ActiveX Scripting subsystem will be removed from SQL Server Agent in a future version of Microsoft SQL Server. Avoid using this feature in new development work, and plan to modify applications that currently use this feature.
  3	Operating System (CmdExec)
  4	Replication Snapshot Agent
  5	Replication Log Reader Agent
  6	Replication Distribution Agent
  7	Replication Merge Agent
  8	Replication Queue Reader Agent
  9	Analysis Services Query
  10	Analysis Services Command
  11	SSIS package execution
  12	PowerShell Script

• [ @subsystem_name = ] 'subsystem_name'
  The name of the subsystem to grant access to. The subsystem_name is sysname, with a default of NULL. Either subsystem_id or subsystem_name must be specified, but both cannot be specified. The following table lists the values for each subsystem.

  Value	Description
  ActiveScripting	ActiveX Script
  CmdExec	Operating System (CmdExec)
  Snapshot	Replication Snapshot Agent
  LogReader	Replication Log Reader Agent
  Distribution	Replication Distribution Agent
  Merge	Replication Merge Agent
  QueueReader	Replication Queue Reader Agent
  ANALYSISQUERY	Analysis Services Query
  ANALYSISCOMMAND	Analysis Services Command
  Dts	SSIS package execution
  PowerShell	PowerShell Script

Uwagi

Granting a proxy access to a subsystem does not change the permissions for the principal specified in the proxy.

Permissions

Only members of the sysadmin fixed server role can execute sp_grant_proxy_to_subsystem.

Examples

A. Granting access to a subsystem by ID

The following example grants the proxy Catalog application proxy access to the ActiveX Scripting subsystem.

USE msdb ;
GO

EXEC dbo.sp_grant_proxy_to_subsystem
    @proxy_name = 'Catalog application proxy',
    @subsystem_id = 2;
GO

B. Granting access to a subsystem by name.

The following example grants the proxy Catalog application proxy access to the SSIS package execution subsystem.

USE msdb ;
GO

EXEC dbo.sp_grant_proxy_to_subsystem
    @proxy_name = N'Catalog application proxy',
    @subsystem_name = N'Dts' ;
GO

Zobacz także

Odwołanie

sp_revoke_proxy_from_subsystem (Transact-SQL)

sp_add_proxy (Transact-SQL)

sp_delete_proxy (Transact-SQL)

sp_update_proxy (Transact-SQL)

Koncepcje

Implement SQL Server Agent Security