i need to push down in db next:
where
(
to_date(Table__2."ZDELDATE", 'YYYYMMDD') BETWEEN '20130101' AND '20130525'
OR
| to_date(Table__2."ZDELDATE", 'YYYYMMDD') Is Null |
)
because if db exec sql without
| to_date(Table__2."ZDELDATE", 'YYYYMMDD') Is Null |
They return 0 rows.