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

ORACLE ²éѯЧÂÊÎÊÌâ - Oracle / »ù´¡ºÍ¹ÜÀí

ÔÚÒ»¸öwebÏîÄ¿ÀïÐèÒª²éѯһÕÅ±í£¬¸Ã±íÓÐ1000ÍòÌõÊý¾Ý£¬È»ºóÔÚÒ³ÃæÉÏ·ÖÒ³ÏÔʾ£¨Ã¿Ò³20Ìõ£©²éѯÓï¾äÈçÏÂ
SELECT t1.* from (SELECT rownum as num, t.* from (SELECT * from tablename where SqlClause order by CI_TIME) t) t1 where num > beginRecordNumber and num < endRecordNumber
˵Ã÷£ºÆäÖÐSqlClauseÊǸù¾ÝÒ³ÃæÊäÈëÌõ¼þÕûÀí³öÀ´µÄ²éѯÌõ¼þ£¬beginRecordNumberºÍendRecordNumber¸ù¾ÝµÚ¼¸Ò³¼ÆËã³öÀ´µÄ±àºÅ
ÿ´Î²éѯ¶¼Òª30¶àÃ룬°ÑÓï¾ä¿¼µ½PLSQLÏÂÖ±½Ó²éѯҲҪ5Ãë¶à¡£
ÎÊÌ⣺
  1¡¢Ò»ÕűíÖзÅ1000ÍòÌõÊý¾ÝÔÚoracleÊDz»Ì«¶àÁË£¿¶àÉÙÌõÊý¾Ý±È½ÏºÏÊÊ£¿
  2¡¢ÉÏÃæµÄ²éѯÓï¾äÓÐÄÇЩµØ·½ÐèÒªÓÅ»¯£¿
  3¡¢ÊÇ·ñ¿ÉÒÔÔÚÊý¾Ý¿â·½Ãæ×öʲôÉèÖÃÌá¸ßЧÂÊÂ𣿣¨Ë÷ÒýÒѾ­×öÁË£©

Ö»ÓÐ47·ÖÁËÈ«¸ø³öÀ´£¬Çë¸ßÊÖÖ¸½Ì
£±¡¢1000Íò²»Ëã¶à£¬ÓÐûÓзÖÇø£¿
£²¡¢²éѯÓï¾äûÓÐÌõ¼þ£¬È«±íɨÃ軹ÅÅÐò£¬²»ºÃÓÅ»¯£¬×îºÃÔö¼Ó²éѯÌõ¼þ£¬±ÈÈçÓÐʱ¼ä²éѯÌõ¼þ£¬¿ÉÒÔ½«Ê±¼äÏÞÖÆÔÚÒ»¶¨·¶Î§ÄÚ¡£


·ÖÒ³£¬Ó¦Ð´³É£º

SQL code:
SELECT t1.*
from (
SELECT rownum as num, t.*
from (
SELECT * from tablename where SqlClause order by CI_TIME
) t
where num < endRecordNumber
) t1
where num > beginRecordNumber



ÄãÕâ¸öûÓÐwhere Ìõ¼þ£¬¿ÉÒÔÔÚ CI_TIME ½¨Ò»¸öË÷Òý£¬ÕâÑù´ÓË÷Òý˳Ðò¶Á¾Í¿ÉÒÔ±ÜÃâÅÅÐòÁË


where SqlClause ¾ÍÊDzéѯÌõ¼þ

ÌûÖ´Ðмƻ®



àÅ£¬¹²Í¬


Ïà¹ØÎÊ´ð£º

OracleÀëÏß·ÃÎÊ---ÇóÖú - Oracle / »ù´¡ºÍ¹ÜÀí

´ó¼ÒºÃ,ÎÒÏÖÔÚ°Ñoracle·þÎñÆ÷ÉÏÃæµÄԭʼÎļþ,ÏÂÔØµ½±¾»úÁË.ÎÒÏëÔÚ±¾»ú·ÃÎÊÊý¾Ý¿âÔõôÉèÖð¡.ÊDz»ÊÇÀàËÆ¿ÉÒÔ½¨Á¢Ò»¸öʲôÐéÄâ·þÎñÆ÷À´ÊµÏÖ.Çë´ó¼Ò³ö³öÖ÷Òâ
ÒýÓÃ
    ´ó¼ÒºÃ,ÎÒÏÖÔÚ°Ñoracle·þÎñÆ÷ÉÏÃæ ......

oracle °²×° 01092 ´íÎó - Oracle / »ù´¡ºÍ¹ÜÀí

oracle 11g °²×° 01092 ´íÎó,
ÈÕÖ¾ÐÅÏ¢£º
[oracle@linux trace]$ vi alert_orcl.log 
MMON started with pid=14, OS id=9089
RESETLOGS after incomplete recovery UNTIL CHANGE 522752
Errors in file / ......

sqlÓÅ»¯ - Oracle / »ù´¡ºÍ¹ÜÀí

select count(1) from FX_RETURNBOOKCHECKLIST fxreturnbo0_ where fxreturnbo0_.BOOKID='164 ' AND fxreturnbo0_.RETURNID='00025.S0000001' 
ÉÏÃæÒ»¸ö¼òµ¥µÄSQL,Ö´ÐÐʱ¼ä2.6à ......

oracleµÄ°²×°ºÍʹÓúÃÄѰ¡ - Java / Java EE

oracleµÄ°²×°ºÍʹÓö¼ºÜÄÑÂð£¿Ô­À´Ê²Ã´¶¼²»»áʱѧÁËMySQL£¬Ò²Ã»Ôõôѧ¹ý£¬¾Í×Ô¼º×°¼¸´Î£¬Óü¸Ï£¬¾Í´ïµ½ÁË´óÌåÄÜʹÓõij̶ÈÁË£¬¿ÉÊÇoracleµ½ÏÖÔÚ²»»á×°²»»áÓ㬲»»áÅ䣬ÎÒ¾ÍÏë×°¸öoracle£¬È»ºó½¨¸öÊý¾Ý¿â£¬ÀïÃæÓм¸Õ ......

javaºÍoracle - °¤ÌßÖ°ÑÄ / ²ÅÈëÖ°³¡

±¾ÈËÏÖÔÚѧoracle ËãÊǸոÕÈëÒ»°ëÃÅ ÒÔºó»¹ÒªÑ§java ¸÷λ´óÏÀoracleºÃÈëÊÖ»¹ÊÇjavaºÃÈëÊÖ°¡ ÒÔºóÄǸö·½Ãæ·¢Õ¹»áºÃЩ
£¬ÎÒÔÝʱÓиöÏë·¨ÏëºÃºÃѧϰһÏÂÊý¾Ý¿âÒÔºóÍùÕâ·½±ã·¢Õ¹£¬±Ï¾¹Êý¾Ý¿â¸úл»´úûÓÐjavaÄÇô¿ì£¬²» ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ