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其它这种语法本身是没问题的.上面的问题我在实验室就没能重现出来!
大家看看下面这个测试,不要没做测试就随便骂别人,太不严谨了.
17:34:57 SQL> create table test_temp (name varchar2(8),age number,insertdate date);
Table created.
Elapsed: 00:00:00.04
17:35:07 SQL> insert into test_temp values('aaron',29,sysdate);
1 row created.
17:36:03 SQL> select * from test_temp where to_char(insertdate) = '2007-11-30';
no rows selected |
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