Sdílet prostřednictvím

  • Článek

sp_revoke_proxy_from_subsystem (Transact-SQL)

Revokes access to a subsystem from a proxy.

Topic link iconTransact-SQL Syntax Conventions

Syntax

sp_revoke_proxy_from_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 revoke access from. 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 revoke access from. 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 revoke 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

    ActiveX Script

    Important noteImportant
    The ActiveX Scripting subsystem will be removed from SQL Server Agent in a future version of MicrosoftSQL 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 Command

    10

    Analysis Services Query

    11

    SSIS package execution

    12

    PowerShell Script

  • [ @subsystem_name= ] 'subsystem_name'
    The name of the subsystem to revoke 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 Command

    ANALYSISCOMMAND

    Analysis Services Query

    Dts

    SSIS package execution

    PowerShell

    PowerShell Script

Remarks

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

Note

To determine which job steps reference a proxy, right-click the Proxies node under SQL Server Agent in Microsoft SQL Server Management Studio, and then click Properties. In the Proxy Account Properties dialog box, select the References page to view all job steps that reference this proxy.

Permissions

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

Examples

The following example revokes access to the SSIS subsystem for the proxy Catalog application proxy.

USE msdb ;
GO

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