A
Size: a a a
A
AB
A
DP
AB
AB
A
A
select?
from (
select distinct ParentCode
from tbl
) p
outer apply (
select ... for xml path
)
AB
A
select
from (
select distinct ParentCode
from tbl t
) p
outer apply (
select ...
from tbl tt
where tt.parentCode = t.ParentCode
for xml path
) tt
A
A
AB
j
AP
AP
DB
АН
serial и generated by default as identity увеличиваются даже при запросах с ошибкойG
АН