sp_MS_replication_installed (Transact-SQL MetaData) Definition

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The meta data is from an SQL 2012 Server.

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Definition:

sys.sp_MS_replication_installed()

MetaData:

   
--   
--  Name: sp_MS_replication_installed  
--   
--  Descriptions:   
--   
--  Parameters: as defined in create statement  
--   
--  Returns: 0 - success  
--           1 - Otherwise  
--   
--  Security:   
--  Requires Certificate signature for catalog access  
--   
create procedure sys.sp_MS_replication_installed  
as  
    set nocount on  
    declare @isinstalled int  
    select @isinstalled = 0  
    declare @retcode int  
      
    EXECUTE @retcode = master.dbo.xp_instance_regread 'HKEY_LOCAL_MACHINE',   
        'SOFTWARE\Microsoft\MSSQLServer\Replication',  
        'IsInstalled',  
        @param = @isinstalled OUTPUT  
  
    IF ( @retcode <> 0 ) or ( @@ERROR <> 0 )   
    begin  
        raiserror (21028, 16, -1)  
        return (0)  
    end  
      
    if (@isinstalled is null or @isinstalled = 0)  
    begin  
        raiserror (21028, 16, -1)  
        return (0)  
    end  
  
    return (1)