Script to show user indexes tables(Sql 2000)

CREATE procedure sp_dba_conta_indices @tabela varchar(30) = NULL
as
--create by Felipe Venancio Pedro
--showing users indexes
--@tabela is the name of any table
if( @tabela is null )
begin
select object_name(id) as tabela, count(*) qtd 
from sysindexes
where object_name(id) not like 'sys%'
AND indid > 0 and indid < 255
and name not like '_WA%'
and name not like 'hind%'
group by object_name(id)
order by count(*)

return(0)
end

if( @tabela is not null)
begin
select convert(char(30),name) as nome_dos_indices, 
Tipo_Indice = Case indid when 1 then 'CLUSTERED'
                  else 'NONCLUSTERED'
end
from sysindexes
where object_name(id) = @tabela
and object_name(id) not like 'sys%'
AND indid > 0 and indid < 255
and name not like '_WA%'
and name not like 'hind%'
order by Tipo_Indice
return(0)
end
go