Index does't hit with NULLS LAST for desc column
When i use NULLS LAST with order by clasuse for field with desc, index soppose to hit won't hit, any idea?
E.g
select *
from table_test
order by column1 desc NULLS LAST
index for column1: without NULLS LAST index hits as expected,but with NULLS LAST index does't hit as expected.
Thx,
As