锘??xml version="1.0" encoding="utf-8" standalone="yes"?>av免费不卡国产观看,亚洲成人在线免费,依依综合在线http://www.aygfsteel.com/tfzhu/category/43560.html姣忓ぉ榪涙涓鐐圭偣錛?/description>zh-cnThu, 14 Jan 2010 20:17:30 GMTThu, 14 Jan 2010 20:17:30 GMT60C++鍑芥暟---TRUNC涓嶮ONTHS_BETWEENhttp://www.aygfsteel.com/tfzhu/archive/2010/01/12/309250.html鏂偣鏂偣Tue, 12 Jan 2010 15:49:00 GMThttp://www.aygfsteel.com/tfzhu/archive/2010/01/12/309250.htmlhttp://www.aygfsteel.com/tfzhu/comments/309250.htmlhttp://www.aygfsteel.com/tfzhu/archive/2010/01/12/309250.html#Feedback0http://www.aygfsteel.com/tfzhu/comments/commentRss/309250.htmlhttp://www.aygfsteel.com/tfzhu/services/trackbacks/309250.htmlatof錛堝皢瀛楃涓茶漿鎹㈡垚嫻偣鍨嬫暟錛?br /> atoi錛堝皢瀛楃涓茶漿鎹㈡垚鏁村瀷鏁幫級
atol錛堝皢瀛楃涓茶漿鎹㈡垚闀挎暣鍨嬫暟錛?br /> gcvt錛堝皢嫻偣鍨嬫暟杞崲涓哄瓧絎︿覆錛屽彇鍥涜垗浜斿叆錛?br /> strtod錛堝皢瀛楃涓茶漿鎹㈡垚嫻偣鏁幫級


select nvl(trunc(months_between(to_date(:sPlyEndTm,'yyyy-mm-dd hh24:mi:ss'),to_date(:sRegTm,'yyyy-mm')),1),'') into :sMonthRegEnd from dual;

 

TRUNC鍑芥暟錛岀敤浜庡鍊艱繘琛屾埅鏂細
鐢ㄦ硶鏈変袱縐嶏細TRUNC錛圢UMBER錛夎〃紺烘埅鏂暟瀛楋紝TRUNC錛坉ate錛夎〃紺烘埅鏂棩鏈熴?br /> (1)鎴柇鏁板瓧錛氭牸寮忥細TRUNC錛坣1,n2錛?br /> n1琛ㄧず琚埅鏂殑鏁板瓧錛宯2琛ㄧず瑕佹埅鏂埌閭d竴浣嶃俷2鍙互鏄礋鏁幫紝琛ㄧず鎴柇灝忔暟鐐瑰墠銆?br /> 娉ㄦ剰錛孴RUNC鎴柇涓嶆槸鍥涜垗浜斿叆銆?/p>

(2)鎴柇鏃ユ湡錛?br /> 鍏堟墽琛屽懡浠わ細alter session set nls_date_format='yyyy-mm-dd hh24:mi:hh';
鎴彇浠婂ぉ錛?br /> SQL> select sysdate,trunc(sysdate,'dd') from dual;

SYSDATE             TRUNC(SYSDATE,'DD')
------------------- -------------------
2009-03-24 21:31:17 2009-03-24 00:00:00


MONTHS_BETWEEN鍑芥暟 錛?/span>
MONTHS_BETWEEN (x, y)鐢ㄤ簬璁$畻x鍜寉涔嬮棿鏈夊嚑涓湀銆傚鏋渪鍦ㄦ棩鍘嗕腑姣攜鏃?閭d箞MONTHS_BETWEEN()灝辮繑鍥炰竴涓礋鏁般?/p>
posted @ 2009-07-17 19:28 鏂偣 闃呰(223) | 璇勮 (0)

鏂偣 2010-01-12 23:49 鍙戣〃璇勮
]]>
C++璇硶灝忚http://www.aygfsteel.com/tfzhu/archive/2010/01/12/309246.html鏂偣鏂偣Tue, 12 Jan 2010 15:37:00 GMThttp://www.aygfsteel.com/tfzhu/archive/2010/01/12/309246.htmlhttp://www.aygfsteel.com/tfzhu/comments/309246.htmlhttp://www.aygfsteel.com/tfzhu/archive/2010/01/12/309246.html#Feedback0http://www.aygfsteel.com/tfzhu/comments/commentRss/309246.htmlhttp://www.aygfsteel.com/tfzhu/services/trackbacks/309246.html1銆乻trcpy(str2,""); /*灝唖tr2娓呯┖*/

2銆乶um1=atof(str2); /*灝嗙浜屼釜鎿嶄綔鏁拌漿鎹負嫻偣鏁?/

3銆乮nt strcmp(char *s1,char * s2);      

鐢ㄦ硶錛?include <string.h>
鍔熻兘錛氭瘮杈冨瓧絎︿覆s1鍜宻2銆?br /> 璇存槑錛?br />         褰搒1<s2鏃訛紝榪斿洖鍊?lt;0
        褰搒1=s2鏃訛紝榪斿洖鍊?0
        褰搒1>s2鏃訛紝榪斿洖鍊?gt;0

posted @ 2009-06-03 11:35 鏂偣 闃呰(31) | 璇勮 (0)


4銆乻trncmp(char *s1,char * s2錛宨nt n);
鐢ㄦ硶錛?include <string.h>
鍔熻兘錛氭瘮杈冨瓧絎︿覆s1鍜宻2鐨勫墠n涓瓧絎︺?br /> 璇存槑錛?br />         褰搒1<s2鏃訛紝榪斿洖鍊?lt;0
        褰搒1=s2鏃訛紝榪斿洖鍊?0
        褰搒1>s2鏃訛紝榪斿洖鍊?gt;0
瀹炴垬錛?br /> 鍦ㄥ伐浣滀腑紕拌浜唖trncmp鍑芥暟錛屽湪鐢盋杞琂ava鏃剁敱浜庝笉浜嗚В瀹冪殑榪斿洖鍊艱寖鍥達紝瀵艱嚧鍑洪敊錛屽嚭鍗曞憳涓嶈兘褰曞崟錛岄棶棰樻瘮杈冧弗閲嶃備笅闈㈡槸宸ヤ綔涓瑙佺殑涓孌典唬鐮侊細
if (strcmp(sCtctCde,"014012")==0){
    if ((strcmp(sBsnsTyp,"19001")==0) || (strcmp(sBsnsTyp,"19007")==0)){
     sprintf(stmp,"璇ラ儴闂ㄥ睘鎬т負涓撳睘4S搴?涓氬姟鏉ユ簮鍙兘閫夋嫨鏈烘瀯浠g悊錛?);
      return(SetUserError(lpInBuffer,2,stmp));
    }else if (strncmp(sProdNo,"03",2)){    //濡傛灉鐩哥瓑榪斿洖涓?0 錛岃屼笉鏄痶rue銆?br />        sprintf(stmp,"璇ラ儴闂ㄥ睘鎬т負涓撳睘4S搴?鍙兘鍑鴻濺闄╀笟鍔★紒");
       return(SetUserError(lpInBuffer,2,stmp));
    }
   }
鍙弬鑰冿細http://www.ggv.com.cn/forum/clib/string/strncmp.html

posted @ 2009-09-11 19:28 鏂偣 闃呰(153) | 璇勮 (0)



鏂偣 2010-01-12 23:37 鍙戣〃璇勮
]]>
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