oracle獲得當(dāng)前時(shí)間的，精確到毫秒   可以指定精確豪秒的位數(shù)

select to_char(systimestamp, 'yyyymmdd hh24:mi:ss.ff ') from dual;--20120516 11:56:40.729083

select to_char(systimestamp, 'yyyymmdd hh24:mi:ss.ff3') from dual;--20120516 11:58:42.755

desc ct_cdr_comparison

名稱                          空值       類型           
--------------------------- -------- -------------
DATTCDRCOMPARISONGUID       NOT NULL TIMESTAMP(9) 
VC2CUSTOMER                          VARCHAR2(200)
VC2M800                              VARCHAR2(200)
NUMSTATE                             NUMBER(1)    
NUMMARGINCALLTIME_MIN                NUMBER(10)   
NUMMARGINCBEGIN_MIN                  NUMBER(10)   
NUMCDR_COMPARISONDETAILGUID          NUMBER(10)   
DATCREATEADATE                       DATE         
DATOPERATEDATE                       DATE         
VC2CREATECODE                        VARCHAR2(200)
VC2OPERECODE                         VARCHAR2(200)
VC2REMARK                            VARCHAR2(200)

 
select * from ct_cdr_comparison;
 
2012-05-16 13:17:14.340213000 a m800 0 20 20 1 2012-05-16 13:17:14  liuwen 
2012-05-16 13:19:36.659724000 a m800 0 20 20 2 2012-05-16 13:19:36  liuwen 

如果結(jié)果沒(méi)顯示：請(qǐng)?jiān)O(shè)置時(shí)間戳

工具==》選項(xiàng)==》數(shù)據(jù)庫(kù)==》NLS

時(shí)間戳格式：YYYY-MM-DD HH24:MI:SS.FF

insert into ct_cdr_comparison  ( dattCDRCOMPARISONGUID, VC2CUSTOMER, VC2M800, NUMSTATE, NUMMARGINCALLTIME_MIN, NUMMARGINCBEGIN_MIN, NUMCDR_COMPARISONDETAILGUID, DATCREATEADATE, vc2createcode )values (systimestamp,'a','m800',0,20,20,2,sysdate,'liuwen');

以上這篇oracle獲取當(dāng)前時(shí)間,精確到毫秒并指定精確位數(shù)的實(shí)現(xiàn)方法就是小編分享給大家的全部?jī)?nèi)容了，希望能給大家一個(gè)參考，也希望大家多多支持VeVb武林網(wǎng)。