oracle µÄÈÕÆÚת»»ÎÊÌâ
ÈçºÎ½«oracleµÄÕâÖÖÈÕÆÚ¸ñʽ£º15-MAR-09 ת»»³É15-03-2009µÄ¸ñʽ£¬
лл¡£
SQL code:
select to_char(sysdate,'yyyy-mm-dd') from dual;
LSÕý½â£¡
²»ÐÐÎÒʽ¹ýÁË
select to_char(to_date('15-MAR-09','dd-mon-yy','nls_date_language=american'),'dd-mm-yyyy') from dual
ÉèÖÃoracleĬÈϵÄÈÕÆÚ¸ñʽ
¿ÉÒÔÔÚÊý¾Ý¿âserver¶ËÐ޸ģº
initÎļþÖУº NLS_DATE_FORMATÉ趨ΪYYYY-MM-DD
ÔÚclient¶ËÒ²¿ÉÒÔ£¬ÐÞ¸Ä×¢²á±í»òÕß»·¾³±äÁ¿¾Í¿ÉÒÔ
name:NLS_DATE_FORMAT
values:yyyy-mm-dd
¿Í »§ ¶Ë µÄ ÏÔ Ê¾ ÒÀ ¾Ý ¿Í »§ ¶Ë NLS_DATE_FORMAT »· ¾³ ±ä Á¿ µÄ Éè Öà ֵ £¬ Èç ¹û û ÓÐ Éè Öà Æä Öµ £¬ Ôò ϵ ͳ °´ server ¶Ë µÄ Éè ¶¨ À´ ÏÔ Ê¾ ¡£ Ëù ÒÔ Äã Òª ÔÚ ¿Í »§ ¶Ë Éè ¶¨ Ðè Òª µÄ ¸ñ ʽ £¬ Ò² ¿É ÒÔ ÔÚ session ÖÐ Á٠ʱ Éè ¶¨ ¡£
alter session set nls_date_format='YYYY"-"MM"-"DD';
SQL>set nls_date_format=yyyy-mm-dd hh24:mi:ss
»òÕߣ»
ÕâÊÇÿ¸ösessionµÄ£¬Äã¿ÉÒÔÉèÖÃ
alter session set nls_date_format='yyyy-mm-dd'
ÕâÊÇÿ´Î»á»°·¶Î§Äڵġ£¿ÉÒÔͨ¹ýÕâ¸ö´¥·¢Æ÷¸Ä±ä
create or replace trigger data_logon_trigger
after logon
ON DATABASE
begin
execute immediate
'alter session set nls_date_fo
Ïà¹ØÎÊ´ð£º
3-5ÈË£¬¹¤×÷µØµãÉϺ£ÆÖ¶«Èí¼þÔ°£¬2-3Äê¾Ñ飬ӢÎÄÁ÷Àû£¬ÓÐÒâÕßÇëÁªÏµ38954510-1355£¬15821699737£¬y.ming@live.cn
×Ô¼º¶¥¡£¡£¡£
ûÓÐORACLE ERPµÄ¾Ñé,ÓÐÓÃÓѺÍTIPTOP¾Ñé,Ó¢Óï˵²»ºÃ,¿´»¹ÊÇ¿ÉÒÔ!
²»ÖªµÀÓÐûÓÐ ......
ÎÒÏÖÔÚÓÐһЩsasÉÏÃæµÄÊý¾ÝÎļþ ÏÖÔÚÎÒÐèÒª°Ñsasµ¼Èëµ½oracle
ÏÖÔÚ°ÑÒ»¸ösasÎļþµ¼Èëµ½Ò»¸öoracleÖеÄÒ»¸ö±íÖÐÎÒÒѾ֪µÀÔõôŪÁË
µ«ÊÇ ÎÒÏÖÔÚÐèÒª°ÑsasÖеÄÁíÒ»¸öÎļþ×·¼Óµ½oracleÖеÄÒ»¸öÓÐÊý¾ÝµÄÒ»¸ö±íÉÏà ......
µ¼³ö¡¢µ¼Èë¶¼ÊÇ oracle 10g ¡£
ÔÚµ¼Èë¹ý³ÌÖгöÏÖÈçÏÂÇé¿ö£º
IMP-00017: ÓÉÓÚ ORACLE ´íÎó 6550, ÒÔÏÂÓï¾äʧ°Ü:
"DECLARE SREC DBMS_STATS.STATREC; BEGIN SREC.MINVAL := '4E014E50 ......
±¾À´ÒªÐ´¸öupdateÓï¾ä
update table_a A
set A.flag=1
where A.id in (select B.id from table_b B)
½á¹ûÎóд³É
update table_a A
set A.flag=1
where ......