sp_MSenumerate_PAL (Transact-SQL MetaData) Definition

Please note: that the following source code is provided and copyrighted by Microsoft and is for educational purpose only.
The meta data is from an SQL 2012 Server.

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Definition:

sys.sp_MSenumerate_PAL(nvarchar @publisher
, nvarchar @publisher_db
, nvarchar @publication)

MetaData:

 CREATE PROCEDURE sys.sp_MSenumerate_PAL   
(  
    @publisher sysname,  
    @publisher_db sysname,  
    @publication sysname  
)   
AS  
begin  
    declare @publication_id int  
    declare @publisher_id smallint  
    declare @retcode int  
      
    --   
    --  security check  
    --  only db_owner can execute this  
    --   
    if (is_member ('db_owner') != 1)   
    begin  
        raiserror(14260, 16, -1)  
        return (1)  
    end  
    --  Check if publisher is a defined as a distribution publisher in the current database  
    exec @retcode = sys.sp_MSvalidate_distpublisher @publisher, @publisher_id OUTPUT  
    if @retcode <> 0  
    begin  
        return(1)  
    end  
  
    select @publication_id = publication_id from dbo.MSpublications where   
        publisher_id = @publisher_id and  
        publisher_db = @publisher_db and  
        publication = @publication  
  
    --  Publication does not exist  
    if @publication_id is null  
    begin  
        return (1)  
    end  
  
    select login from dbo.MSpublication_access where  
                publication_id = @publication_id  
                and suser_sname(sid) is not NULL  
end