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

Oracle DBAÊÖ¼ÇÖ®¡°V$SQLÊÓͼÏÔʾ½á¹ûÒì³£µÄÕï¶Ï¡±

±¾ÎĽÚÑ¡×Ô¡¶Oracle DBAÊּǗ—Êý¾Ý¿âÕï¶Ï°¸ÀýÓëÐÔÄÜÓÅ»¯Êµ¼ù¡·µÚ2Õ“YangtingkunµÄDBA¹¤×÷Êּǔ £¨×÷ÕߣºÑîÍ¢çû£©
V$SQLÊÓͼÏÔʾ½á¹ûÒì³£µÄÕï¶Ï
ÓÐÒ»´ÎÅöµ½Ò»¸öºÜÆæ¹ÖµÄÎÊÌ⣬ÔÚ¼ì²é»á»°ËùÖ´ÐеÄSQLʱ£¬·¢ÏÖV$SQLÊÓͼÖÐSQL_TEXTÁÐÖеÄÊý¾ÝÊDz»Õý³£µÄ¡£
ÓÉÓÚV$SQLÊǶ¯Ì¬ÐÔÄÜÊÓͼ£¬ÀïÃæ±£´æµÄÊǵ±Ç°¹²Ïí³ØÖмÓÔØµÄSQLÓï¾ä£¬ËùÒÔÈç¹ûÕâ¸öSQL²»ÊÇÖ´ÐÐºÜÆµ·±µÄ»°£¬ÄÇôËüºÜ¿ÉÄÜ»á±»Ìæ»»³ö¹²Ïí³Ø¡£»òÕßÊý¾Ý¿âÒâÍâÖØÆô£¬Ò²»áµ¼ÖÂÕâ¸öSQL³¹µ×¶ªÊ§¡£ÄÇôÊ×ÒªÈÎÎñ¾ÍÊDZ£ÁôÏÖ³¡£¬Ò»µ©´íÎ󲻿ÉÔÙÏÖ£¬ÄÇôËùÓеÄÎÊÌâ¾Í¶¼ÎÞ´Ó²éÆðÁË¡£
½«ÏÔʾÒì³£µÄV$SQL¼Ç¼±¸·Ýµ½ÁËBAK_V$SQL±íÖУ¬Ê×ÏÈ¿´Ò»ÏÂÒì³£µÄSQLÓï¾ä£º
SQL> SELECT SQL_TEXT from BAK_V$SQL;
SQL_TEXT
----------------------------------------------------------------------------------------
        info.CONTRACT_ITEM_ID,info.BUYER_ORG_ID a
          elδ³Ðŵ'DISCOUNT_STEP is null or INC.NUM_STEP is null then
           to_char(INC.DISCOUNT_STEP * 100,'0.0') || '%'Û¿ÛÂ?' ||
           'δ CASH.CASH is null and CASH.CASH_THIRTY is null then
           'ÏÖ¿î:' || to_char(CASH.CASH * 100,'0.0'
           '30ÈÕ½á¿î:'SH_THIRTY is not null then
 case whend end as CASH_DISCOUNT,0,'0.0') || '%;'
en info.modify_date > inc.modify_date and info.modify_date > cash.modify_date then info.mo
ÏÔÈ»Õâ¸öSQLÓï¾äÊDz»Õý³£µÄ£¬Óï¾äÖÐÉõÖÁÁ¬select¡¢insert¡¢update¡¢deleteÃüÁî¶¼²»°üÀ¨¡£µ«ÊÇÕâ¸öSQLÓÖ²»ÍêÈ«ÊÇÂÒÂ룬´ÓÏÔʾµÄ²¿·Ö¿´£¬´ó²¿·ÖÊÇÓÐÒ»¶¨Âß¼­ÔÚÀïÃæµÄ¡£
¹Û²ìÕâ¸öSQL£¬µÚÒ»¸Ð¾õÏñÊÇV$SQLÊÓͼÖÐÏÔʾÁ˲¿·ÖSQL£¬¶øÃ»ÓдÓSQLÓï¾äµÄ¿ªÍ·²¿·Ö¿ªÊ¼ÏÔʾ¡£¶øÇÒ¼´Ê¹ÊDz¿·ÖSQL£¬Ò²²»ÊÇÁ¬ÐøÏÔʾµÄ£¬ÒòΪÁ¬ÐøµÄÁ½Ðв¢²»Á¬¹á¡£
Ê×ÏÈÏëµ½µÄ¾ÍÊÇOracleµÄBug£¬ÒòΪ³ýÁËÕâÒ»µã£¬ÔÝʱûÓÐÏëµ½ÆäËûµÄÔ­ÒòÀ´½âÊÍÕâ¸öÏÖÏó¡£ÄÇôÈç¹ûȷʵÊÇÓÉÓÚBug£¬µ¼ÖÂV$SQLÏÔʾ²»ÍêÕû£¬ÄÇôÍêÕûµÄSQLÓÖÊÇÊ


Ïà¹ØÎĵµ£º

º½¿Õ¹«Ë¾¹ÜÀíϵͳ(VC++ ÓëSQL 2005)

ϵͳ»·¾³£ºWindows 7
Èí¼þ»·¾³£ºVisual C++ 2008 SP1 +SQL Server 2005
±¾´ÎÄ¿µÄ£º±àдһ¸öº½¿Õ¹ÜÀíϵͳ
      ÕâÊÇÊý¾Ý¿â¿Î³ÌÉè¼ÆµÄ³É¹û£¬ËäÈ»³É¼¨²»¼Ñ£¬µ«ÊÇ×÷ΪÎÒÓÃVC++ ÒÔÀ´±àдµÄ×î´ó³ÌÐò»¹ÊÇ´«µ½ÍøÉÏ£¬ÒÔ¹©²Î¿¼¡£ÓÃVC++ ×öÊý¾Ý¿âÉè¼Æ²¢²»ÈÝÒ×£¬µ«Ò²²»ÊDz»¿ÉÄÜ¡£ÒÔÏÂÊÇÎҵijÌÐò½çÃæ£¬ºóÃæ ......

ORACLE³£¼ûÎÊÌâ1000ÎÊ(Ö®ËÄ)

174. /*+ALL_ROWS*/
¡¡¡¡ ±íÃ÷¶ÔÓï¾ä¿éÑ¡Ôñ»ùÓÚ¿ªÏúµÄÓÅ»¯·½·¨,²¢»ñµÃ×î¼ÑÍÌÍÂÁ¿,ʹ×ÊÔ´ÏûºÄ×îС»¯.ÀýÈç:
SELECT /*+ALL+_ROWS*/ EMP_NO,EMP_NAM,DAT_IN from BSEMPMS WHERE EMP_NO='CCBZZP';
¡¡¡¡ 175. /*+FIRST_ROWS*/
¡¡¡¡ ±íÃ÷¶ÔÓï¾ä¿éÑ¡Ôñ»ùÓÚ¿ªÏúµÄÓÅ»¯·½·¨,²¢»ñµÃ×î¼ÑÏìӦʱ¼ä,ʹ×ÊÔ´ÏûºÄ×îС»¯.ÀýÈç:
SEL ......

ORACLE³£¼ûÎÊÌâ1000ÎÊ(Ö®¾Å)

401. V$PQ_TQSTAT
°üº¬²¢ÐÐÖ´ÐвÙ×÷ÉϵÄͳ¼ÆÁ¿.°ïÖúÔÚÒ»¸ö²éѯÖвⶨ²»Æ½ºâµÄÎÊÌâ.
402. V$PROCESS
°üº¬¹ØÓÚµ±Ç°»î¶¯½ø³ÌµÄÐÅÏ¢.
403. V$PROXY_ARCHIVEDLOG
°üº¬¹éµµÈÕÖ¾±¸·ÝÎļþµÄÃèÊöÐÅÏ¢,ÕâЩ±¸·ÝÎļþ´øÓÐÒ»¸ö³ÆÎªPROXY¸±±¾µÄÐÂÌØÕ÷.
404. V$PROXY_DATAFILE
°üº¬Êý¾ÝÎļþºÍ¿ØÖÆÎļþ±¸·ÝµÄÃèÊöÐÅÏ¢,ÕâЩ±¸·ÝÎļþ´ ......

SQL³£ÓÃÈÕÆÚʱ¼ä´¦Àíº¯Êý

×î½üÔÚÔÚÒ»µçÁ¦ÏµÍ³£¬ÀïÃæÓõ½±¨±í£¬¾­³£ÐèÒª¶ÔSQLÈÕÆÚ½øÐвÙ×÷¡£ÏÖÔÚ½«Ò»Ð©³£ÓõÄSQLÈÕÆÚ²Ù×÷º¯Êý¼ÇÏÂ
/**//**//**//* datepart()º¯ÊýµÄʹÓà                     ¡¡¡¡
* datepart()º¯Êý¿ÉÒÔ·½±ãµÄÈ¡µ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ