SQL> select * from porder ;
OID BILL ODATE
------ ---------- ---------
10 200 06-OCT-13
4 39878 05-OCT-13
5 430000 05-OCT-13
11 427 06-OCT-13
12 700 06-OCT-13
14 11000 06-OCT-13
15 35608 06-OCT-13
13 14985 06-OCT-13
8 33000 06-OCT-13
9 600 06-OCT-13
16 200 06-OCT-13
OID BILL ODATE
------ ---------- ---------
1 200 04-OCT-13
2 35490 04-OCT-13
3 1060 04-OCT-13
6 595 05-OCT-13
7 799 05-OCT-13
16 rows selected.
SQL> select * from porder where odate='04-Oct-2013';
no rows selected
誰か助けてください...なぜクエリが機能しないのですか..??