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SQL> create table ab
  2 (a integer,
  3 b date
  4 );

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SQL> insert into ab values
  2 (1,'12-OCT-2010');
(1,'12-OCT-2010')
  *
µÚ 2 ÐгöÏÖ´íÎó:
ORA-01843: ÎÞЧµÄÔ·Ý
--------------------------------------
ÎÒ°´ÕÕÊéÉÏÀ´Ð´µÄ£¬¡®12-OCT-2010¡¯£º12±íʾÈÕÆÚ£¬OCT±íʾÔ·ݣ¬2010±íʾÄê·Ý¡£





¼ÈÈ»ÊÇdateÀàÐÍ£¬²åÈëʱÀàÐͶÔÓ¦ºÃto_date('12-OCT-2010','dd-mon-yyyy')
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select * from nls_session_parameters where parameter='NLS_DATE_FORMAT'


to_date()

SQL code:

alter session set nls_date_language=American;
SQL> create table ab
2 (a int,
3 b date
4 )
5 tablespace myts
6 /

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SQL> insert into ab values(1,to_date('12-OCT-2010','dd-month-yyyy'))

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SQL> select * from ab;

A B
---------- ------------
1 12-OCT-10




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