oracle ´æ´¢¹ý³Ì - Oracle / »ù´¡ºÍ¹ÜÀí
pCmd->Parameters->Item[_variant_t(_bstr_t("OrderDatetime") )]->Value=_variant_t("to_char(sysdate,'yyyy-mm-dd hh24:mi:ss')");
ÕâÑù¶ÔÂð
OrderDatetime ÊÇVACHAR ÀàÐ͵Ä
ʲô³ÌÐòÀïµÄ,ºÃÏñÊÇC++,
to_char(sysdate,'yyyy-mm-dd hh24:mi:ss') Õâ¸öÊǶԵÄ,ÔÚÍâÃæ¼ÓË«ÒýºÅ"¾Í²»ÖªµÀÁË,ºÍÓïÑÔÓйØÁª
Ïà¹ØÎÊ´ð£º
ÎÒÊÇÓÃÔ¶³Ì×ÀÃæÁ¬²Ù×÷·þÎñÆ÷ÉϵÄÊý¾Ý¿â¡£
ÔÚ´´½¨Ò»¸öÓû§Ö®ºó£¬ÔÙÓÃPLSQLµÇ¼£¬ÔòPLSQLËÀµôÁË¡£
ÎҹصôPLSQLÖ®ºó£¬ÓÃÆäËûÓû§Ò²²»ÄܵǼ¡£
ÎÒ°ÑoracleµÄ·þÎñÍ£Ö¹£¬½á¹û¾ÍÊÇoracleµÄ·þÎñ״̬¾ÍÍ£ÁôÔÚ¡°Í ......
select distinct '1' t1,'2' t2,'3' t3,'4' t4 from table ²é³öÀ´µÄ½á¹ûΪ
1,2,3,4
ÎÒÏëµÃÒÔÏÂÕâÑùµÄЧ¹û
1
2
3
4
ÇëÎÊÒ»ÏÂÓÐʲô°ì·¨¿ÉÒÔ½â¾ö???
ûÓкõķ½·¨£¬ÓÃunion£¬Ò»ÌõÌõ¼Ç¼ƴ½Ó
SQL code:
wi ......
1.ÏÖÔÚϵͳÊÇ64λµÄserver2003£¨web·þÎñÆ÷IIS6.0£©×°µÄÊÇ10gµÄoracle¿Í»§¶Ë¡£
2.Êý¾Ý¿â·þÎñÆ÷ͬÑùÊÇ32λµÄserver2003µÄoracle10g¡£
3.web·þÎñÆ÷ÉÏÓÃsqlplus·ÃÎÊÊý¾Ý¿â-Õý³££»
vs2008ÄÚ²¿½¨Á¢Êý¾ÝÔ´£¬·ÃÎÊ ......
½ñÌìÓöµ½Ò»¸öºÜ¹îÒìµÄÎÊÌâ¡£ÎÒÔÚÒ»ÕűíÖÐÐÂÔöÁËÒ»¸ö×ֶΡ£È»ºóÓÃÈçϽű¾¸üÐÂÕâ¸ö×ֶεÄÖµ£º
SQL code:
update ibp_fund_information_tab set yield = 7.4520 where fund_code = '040003' and info_date = ......