sql - SELECT dates where IN(NULL,>=SYSDATE) -

sql - SELECT dates where IN(NULL,>=SYSDATE) -

is possible? can 1

select * dates_tbl dates_tbl.dates in(null, >=sysdate)

? maybe formatting incorrectly, or missing tick?

what select values date field null or greater today's date (>=sysdate). help appreciated.

sql 10g

select * dates_tbl dates null or dates >= sysdate

sql oracle10g