select max(sd_id) from final table
(insert into Sd_Source  
select ifnull(max(sd_id), 0) + 1, 1, '000076040' 
     , ifnull(max(sd_id), 0) + 1, timestamp(generate_unique())       
  from Sd_Source 
union all
select ifnull(max(sd_id), 0) + 1, 2, '007000100'
     , ifnull(max(sd_id), 0) + 1, timestamp(generate_unique())
  from Sd_Source 
union all
select ifnull(max(sd_id), 0) + 1, 3, '054900870'
     , ifnull(max(sd_id), 0) + 1, timestamp(generate_unique())
  from Sd_Source 
union all 
select ifnull(max(sd_id), 0) + 1, 4, '000600002'
     , ifnull(max(sd_id), 0) + 1, timestamp(generate_unique())
  from Sd_Source 
union all
select ifnull(max(sd_id), 0) + 1, 5, '000000010'
     , ifnull(max(sd_id), 0) + 1, timestamp(generate_unique())
  from Sd_Source 
union all
select ifnull(max(sd_id), 0) + 1, 6, '200004000'
     , ifnull(max(sd_id), 0) + 1, timestamp(generate_unique())
  from Sd_Source 
union all
select ifnull(max(sd_id), 0) + 1, 7, '072001380'
     , ifnull(max(sd_id), 0) + 1, timestamp(generate_unique())
  from Sd_Source 
union all
select ifnull(max(sd_id), 0) + 1, 8, '001080900'
     , ifnull(max(sd_id), 0) + 1, timestamp(generate_unique())
  from Sd_Source 
union all
select ifnull(max(sd_id), 0) + 1, 9, '060790000' 
     , ifnull(max(sd_id), 0) + 1, timestamp(generate_unique())
  from Sd_Source 
);