This query returns 36 unique taxon_id's having more than one records in taxonomic order:
select *
from tbl_taxonomic_order
where taxon_id in (
select taxon_id
from tbl_taxonomic_order
where taxonomic_order_system_id = 1
group by taxon_id
having count(*) > 1
)
order by taxon_id
All have different taxonomic_code, so I guess this is OK?
This query returns 36 unique taxon_id's having more than one records in taxonomic order:
All have different taxonomic_code, so I guess this is OK?