(SELECT DISTINCT S2.T003_1,
(select F.T003_1 from t001 F where F.T001_1 = S2.T001_1b)
as T003_1b,
T3.T003_1b as T3_T003_1b
FROM T003 T3 join T001 S2 on S2.T003_1 = T3.T003_1
where T3.IDDoc <> 53) D2 on D2.T3_T003_1b = Db.T003_1
)
весь результат 1991 строка но если внизу
(SELECT /*DISTINCT */S2.T003_1
то почемуто всего 341 строка
Вот сижу в догадках как и в первые разы. Баг иль не баг. По идее при
DISTINCT должно быть меньше.
А теперь еще прикол
(SELECT DISTINCT S2.T003_1,
(select F.T003_1 from t001 F where F.T001_1 = S2.T001_1b) as
T003_1b,
T3.T003_1b as T3_T003_1b
FROM T003 T3 join T001 S2 on S2.T003_1 = T3.T003_1
where T3.IDDoc <> 53) D2 on D2.T3_T003_1b = Db.T003_1
)
select distinct T003_1
from T001_TREE
получаем 274 записи
(SELECT /*DISTINCT */S2.T003_1,
(select F.T003_1 from t001 F where F.T001_1 = S2.T001_1b) as
T003_1b,
T3.T003_1b as T3_T003_1b
FROM T003 T3 join T001 S2 on S2.T003_1 = T3.T003_1
where T3.IDDoc <> 53) D2 on D2.T3_T003_1b = Db.T003_1
)
select distinct T003_1
from T001_TREE
получаем 74 записи
Это как так?