oracle下時間格式的調整

select * from V$NLS_PARAMETERS;

 

 

 SQL> alter session set NLS_DATE_LANGUAGE = 'SIMPLIFIED CHINESE';
 
Session altered
 
SQL>  Select to_char(sysdate,'yyyy-Mon-day') from dual;
 
TO_CHAR(SYSDATE,'YYYY-MON-DAY'
------------------------------
2009-5月 -星期三
 
SQL> alter session set NLS_DATE_LANGUAGE='AMERICAN';
 
Session altered
 
SQL>  Select to_char(sysdate,'yyyy-Mon-day') from dual;
 
TO_CHAR(SYSDATE,'YYYY-MON-DAY'
------------------------------
2009-May-wednesday
 
SQL>

 

常用日期格式轉換和函數：http://www.javaeye.com/topic/148943