disabling and rebuilding some indexes, Sql Server

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create table dbo.Categ12_Items (id int);
create nonclustered index index_1 on dbo.Categ12_Items (id);
create nonclustered index index_2 on dbo.Categ12_Items (id);
create nonclustered index index_3 on dbo.Categ12_Items (id);
create nonclustered index index_4 on dbo.Categ12_Items (id);
create nonclustered index index_5 on dbo.Categ12_Items (id);
create nonclustered index index_6 on dbo.Categ12_Items (id);
create nonclustered index index_7 on dbo.Categ12_Items (id);

/* --------- */
    declare @tablename sysname = 'dbo.Categ12_Items';
    declare @indexes nvarchar(max);

set @indexes = stuff((
      select
            char(10)+'alter index '+quotename(i.name)+' on '
            +quotename(schema_name(o.schema_id))
            +'.' +quotename(object_name(i.object_id))
            +' disable;'
      from  sys.indexes as i
        inner join sys.objects o 
          on i.object_id = o.object_id
      where i.data_space_id = 1
        and o.is_ms_shipped=0
        and i.type > 0
        and i.object_id = object_id(@tablename)
        and i.name not in ('index_1','index_2','index_3','index_4')
      order by i.name
      for xml path (''), type).value('.','varchar(max)')
      ,1,1,'');

select @indexes as disabling_indexes;
    exec sp_executesql @indexes;

/* do stuff */

select 'doing some stuff' as done;

/* done with doing stuff*/

set @indexes = stuff((
      select
            char(10)+'alter index '+quotename(i.name)+' on '
            +quotename(schema_name(o.schema_id))
            +'.'
            +quotename(object_name(i.object_id))
            +' rebuild;'
      from  sys.indexes as i
        inner join sys.objects o 
          on i.object_id = o.object_id
      where i.data_space_id = 1
        and o.is_ms_shipped=0
        and i.type > 0
        and i.object_id = object_id(@tablename)
        and i.name not in ('index_1','index_2','index_3','index_4')
      order by i.name
      for xml path (''), type).value('.','varchar(max)')
      ,1,1,'');

select @indexes as rebuilding_indexes;
    exec sp_executesql @indexes;

View schema
Execution time: 0,08 sec, rows selected: 6, rows affected: 0, absolute service time: 0,23 sec