Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracleÊý¾Ý¿âµ¼½øACEESSµÄ·½·¨

 2010Äê2ÔÂ3ÈÕ£¬±¾ÈËÓÐÒ»個興奮µÄС發現£¬ÊµÑéÖ¤Ã÷£¬Ö±½ÓÓÃTOAD½«oracleÊý¾Ý¿âÖеÄÊý¾ÝÖ±½Óµ¼Èë
ACCESSÖÐÊDz»¿ÉÄܵġ£ÄÇ為ÁË×öµ½´ÓTOADÖн«Êý¾Ýµ¼ÈëACCESSÔËÓüä½ÓÇþµÀ¡£¿ÉÒÔÓÃÎı¾Îļþ»òxlsµÈÎļþ¡£Æäʵ×îÁîÎҸе½¾ªÏ²µÄÊÇ£¬ÎÒÊÇͨ¹ýsql 2000×÷為Ò»¸ö¼ä½ÓµÄÖн飬Òò為sql2000ºÍaccess¶¼ÊÇmicrosoftµÄ產Æ·£¬ËüÃÇÖ®¼äµÄת»»»á¸ü·½±ãһЩ£¬ÌرðÊÇÔÚÊý¾ÝÀàÐÍÉÏ£¬ÆäʵoracleµÄÊý¾ÝÀàÐͺÍaccessµÄÊý¾ÝÀàÐ;ÍÓÐһЩÃ÷ÏԵIJ»Í¬¡£ÈçVarchar2Ò²Ö»ÄÜÊÇoracleµÄרÀû¡£
 
ÁíÍ⣬oracle9iÊý¾Ý¿âµ¼³öΪexcel/xlsµÄ·½·¨
toad¶Ô¿ª·¢ÕßʹÓúܶ࣬°ïÖúºÜ´ó£¬
1£©²é¿´Êý¾Ý
2)Ñ¡ÔñÒªµ¼³öµÄÐÐ
3£©ÓÒ¼ü£¬Ñ¡Ôñ“save as”¡¾×¢ÒâÕâ¶ù²»ÊÇexport¡¿
4£©ÀàÐÍÑ¡Ôñ”excel file“
5£©¸´Ñ¡“write wide strings”£¬·ñÔòÓпÉÄÜ»á³öÏÖÖÐÎÄÂÒÂë
Ñ¡Ôñ±£´æÂ·¾¶ºó£¬µãok¾ÍÊÇÁË¡£
6 )ÔÙͨ過excel file °Ñ數據導ÈëACCESSÖС£


Ïà¹ØÎĵµ£º

½â¾öOracle ºÍTomcat¶Ë¿Ú³åÍ»(×ªÔØ)


    ·½°¸Ò»£º
    ÐÂ×°ÁËϵͳºó£¬·¢ÏÖÔÚµ÷ÊÔ³ÌÐòʱTOMCATÌáʾ8080¶Ë¿ÚÒѱ»Õ¼Óã¬ÓÚÊÇÔËÐÐNETSTAT -ANO²é¿´¶Ë¿ÚʹÓÃÇé¿ö£¬·¢ÏÖ8080¶Ë¿Ú±»ORACLEµÄ¼àÌýÆ÷¸øÕ¼ÓÃÁË£¬ÓÚÊǽáºÏÉÏÍø²éµ½·½·¨£¬½«ORACLE XDBµÄHTTP·þÎñ¶Ë¿Ú¸Ä³É8081£¬ÎÊÌâ½â¾ö¡£
 
    ×ܽáһϿɽâ¾öµÄ·½ ......

trunc()º¯ÊýµÄѧϰ (oracle)

trunc()º¯ÊýÓÐÁ½ÖÖÓ÷¨ 1£ººóÃæ¸úÈÕÆÚ  2£º ºóÃæ¸úÊý×Ö
A£º SELECT a.times,to_date(a.times,'yyyymmdd'),trunc(to_date(a.times,'yyyymmdd'),'month') from dmf_loan_limit a
ÏÔʾµÄ½á¹ûΪ£º
1 20080131     2008-1-31    2008-1-1
2 20080131  &nb ......

½«Java¶ÔÏó´æ´¢µ½OracleÊý¾Ý¿âÖÐ

 ¶ÔÏó³Ö¾Ã»¯£¬Ò²¾ÍÊÇ¿ÉÒÔ°ÑÕâ¸ö¶ÔÏóÓÀÔ¶µÄ±£´æÆðÀ´£¬ÕâÀïµÄ±£´æ²»½öÊǶÔÏó±¾Éí£¬»¹°üÀ¨ËûµÄÊôÐÔºÍËùÒÀÀµµÄÆäËûÀࡣͨ³££¬¶ÔÏó¿ÉÒԳ־û¯µ½Îļþ»òÕßÊÇÊý¾Ý¿âÖС£ÎÒÕâÀïÖ»½éÉÜÈçºÎ½«¶ÔÏó´æ´¢µ½Êý¾Ý¿âÖС£Ç¡ÇÉOracleÊý¾Ý¿âΪÎÒÃÇÌṩÁËÕâÑùµÄ·½±ã¡£
   ÔÚOracleÖУ¬ÓÐÒ»ÖÖblogµÄ×Ö¶ÎÀàÐÍ£¬ËüÊÇÓÃÀ´´æ´¢´óÁ¿µÄ¶ ......

Oracle×óÓÒÈ«Á¬½Ó×ܽá

--½¨Á¢²âÊÔÊý¾Ý
create table a(id number);
create table b(id number);
insert into a values(1);
insert into a values(2);
insert into a values(3);
insert into b values(1);
insert into b values(2);
insert into b values(4);
commit;
--×ó:
--Ö÷Á÷Êý¾Ý¿âͨÓõķ½·¨
select * from a left ......

oracle 10G ÎﻯÊÓͼÐÂÌØÐÔ(²âÊÔЧ¹û²»ÀíÏë)

http://mrhaozi.itpub.net/post/41048/495175
ÎﻯÊÓͼ
ÀûÓÃÇ¿ÖÆ²éÑ¯ÖØÐ´ºÍеÄÇ¿´óµÄµ÷Õû¹ËÎʳÌÐò — ËüÃÇʹÄú²»ÔÙÐèҪƾ²Â²â½øÐй¤×÷ — µÄÒýÈ룬ÔÚ 10g ÖйÜÀíÎﻯÊÓͼ±äµÃ¸ü¼ÓÈÝÒ×
ÎﻯÊÓͼ (MV) — Ò²³ÆÎª¿ìÕÕ — Ò»¶Îʱ¼äÀ´ÒѾ­¹ã·ºÊ¹Óá£MV ÔÚÒ»¸ö¶ÎÖд洢²éѯ½á¹û£¬²¢ÇÒÄܹ»ÔÚÌá½»²éѯ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ