Tire valves

select distinct a1 from [dbo].[nccat4_xcattab_accvalvole] x inner join [dbo].[nccat4_Product] p on p.code=x.code inner join [dbo].[nccat4_xcattab_global] g on g.code=p.code left outer join nccat4_stock s on s.code=p.code where isnull(a1,'')<>'' and p.type=0 AND g.mnu='MENU2_VALV' ORDER BY a1

select distinct a5 from [dbo].[nccat4_xcattab_accvalvole] x inner join [dbo].[nccat4_Product] p on p.code=x.code inner join [dbo].[nccat4_xcattab_global] g on g.code=p.code left outer join nccat4_stock s on s.code=p.code where isnull(a5,'')<>'' and p.type=0 AND g.mnu='MENU2_VALV' ORDER BY a5

select distinct a6 from [dbo].[nccat4_xcattab_accvalvole] x inner join [dbo].[nccat4_Product] p on p.code=x.code inner join [dbo].[nccat4_xcattab_global] g on g.code=p.code left outer join nccat4_stock s on s.code=p.code where isnull(a6,'')<>'' and p.type=0 AND g.mnu='MENU2_VALV' ORDER BY a6