我已經創建了以下選擇: select e.first_name, e.last_name,
(select jobname_id from
(select j.id, j.jobname_id, first_value(j.jobname_id)
over (order by j.date_from desc) as current_job
from
: update TABLE_A a set COL1 =
(SELECT b.COL2 FROM
(SELECT ROWNUM AS ROW_NUMBER, b.COL2 from TABLE_B b where COL3 = a.COL4)
WHERE ROW_NUMBER = 2
)
ORA-00904: 「A」 「COL4」:無效的ID。 因此,a.CO
我試圖遞歸地獲取一些數據使用連接,我需要知道是否在不同的樹中包含特定項目。 所以我有這個[精簡]查詢: select m.id, m.name,
(select (
with recursiveMetaClass as (
select mb.name
from meta mb
start with mb.id = m.id