日期:2014-05-16 浏览次数:20486 次
--本周
select trunc(sysdate,'d')+1 from dual; select trunc(sysdate,'d')+7 from dual;
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--本月
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select trunc(sysdate,'mm') from dual; select last_day(trunc(sysdate)) from dual;
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--本季
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select trunc(sysdate,'Q') from dual; select add_months(trunc(sysdate,'Q'),3)-1 from dual;
??
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--本年
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select trunc(sysdate,'yyyy') from dual; select add_months(trunc(sysdate,'yyyy'),12)-1 from dual;
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