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

¡¾×ª¡¿²ÉÓÃp6spyÍêÕûÏÔʾhibernateµÄSQLÓï¾ä

×÷ÕߣºÇñÑó
QQ£º1964477
    ËäÈ»ÔÚhibernateÖÐÓÐshow_sqlÑ¡Ïµ«ÊÇÏÔʾ³öÀ´µÄÓï¾ä´ó¶àÀàËÆ
    select * from xxx where value=?
    µ«ÊÇÓÐʱºòÎÒÃÇÐèÒªµÃµ½ÍêÕûµÄSQLÓï¾ä£¬Ôõô°ìÄØ£¿Ê¹ÓÃP6SPY¾Í¿ÉÒÔÍê³ÉÕâ¸öÈÎÎñ
    p6spyÊÇÒ»¸ö¿ªÔ´Èí¼þ£¬Ëü¿ÉÒÔ¸ú×ÙÈκÎʹÓÃjdbcµÄÓ¦ÓòúÉúµÄÊý¾Ý¿â²Ù×÷¡£ÌرðÊʺÏÓÚ¼à¿Øejb·þÎñÆ÷²úÉúµÄ sql statements¡£
    ¹Ù·½ÍøÖ·£ºhttp://www.p6spy.com/
    Ŀǰp6spy ÊÊÓõÄÓ¦Ó÷þÎñÆ÷°üÀ¨jboss, atg, orion, jonas, iplanet, weblogic, websphere, resin and tomcat.
ÏÂÃæÎÒ½éÉÜÒ»ÏÂp6spyÔÚtomcatÓ¦ÓóÌÐòÉϰ²×°µÄ²½Ö裺
£¨1£©http://www.p6spy.com/download.html£¬ÏÂÔØzip°ü
£¨2£©½âѹ³öp6spy.jar spy.propertiesÁ½¸öÎļþ
£¨3£©½«p6spy.jar ·ÅÈëÓ¦ÓóÌÐòµÄWEB-INF/libĿ¼£¬½«spy.properties·ÅÈëWEB-INF/classesĿ¼
£¨4£©ÐÞ¸Äspy.properties
    realdriver  =com.mysql.jdbc.Driver  ½«ÕâÐÐÇ°ÃæµÄ#È¥µô
    logfile     = c:/spy.log  ÐÞ¸ÄÒ»¸öÄãÐèÒªµÄÈÕÖ¾ÎļþÃû
   
£¨5£©ÐÞ¸Ähibernate.xml£¬ÐÞ¸Äconnection.driver_classµÄֵΪcom.p6spy.engine.spy.P6SpyDriver
£¨6£©ÖØÆôtomcat
£¨7£©ÕâÑùÔÚc:/ϵÄspy.log¼Ç¼ÁËÊý¾Ý¿âµÄ·ÃÎÊÇé¿ö¡£
Ô­ÎĵØÖ·£ºhttp://www.blogjava.net/qclass/archive/2006/08/21/64692.html


Ïà¹ØÎĵµ£º

SQL With cube

ÏÐÀ´Ð´ÏÂwith cubeµÄÓ÷¨
cubeÔËËã·ûÔÚ SELECT Óï¾äµÄ GROUP BY ×Ó¾äÖÐÖ¸¶¨¡£¸ÃÓï¾äµÄÑ¡ÔñÁбíÓ¦°üº¬Î¬¶ÈÁк;ۺϺ¯Êý±í´ïʽ¡£GROUP BY Ó¦Ö¸¶¨Î¬¶ÈÁк͹ؼü×Ö WITH CUBE¡£½á¹û¼¯½«°üº¬Î¬¶ÈÁÐÖи÷ÖµµÄËùÓпÉÄÜ×éºÏ£¬ÒÔ¼°ÓëÕâЩά¶ÈÖµ×éºÏÏàÆ¥ÅäµÄ»ù´¡ÐÐÖеľۺÏÖµ¡£
ÏÈ¿´ÏÂ±í£º
ÎÒÃÇÒÔid¾ÛºÏ²éѯ³öƽ¾ù·Ö
ÕâÒ»ÌõSQLÓï¾äÓ ......

SQL SERVERµÄÉ󼯹¦ÄÜ

      ÆôÓÃc2ÉóºËÃüÁîÈçÏ£º
      EXEC sp_configure 'c2 audit mode', '1' RECONFIGURE      
      SQL ServerÒÔ128KB´óСµÄ¿éΪµ¥Î»°ÑÊý¾ÝдÈë¸ú×ÙÎļþ¡£Òò´Ë£¬µ±SQL Server·ÇÕý³£Í£Ö¹Ê±£¬×î¶à¿ÉÄܶªÊ§128
......

OracleÖм¸¸ö¹ØÓÚÈÕÆÚ·½ÃæµÄSQLʵÀý

¡í1:È¡µÃµ±Ç°ÈÕÆÚÊDZ¾Ôµĵڼ¸ÖÜ
SQL> select to_char(sysdate,'YYYYMMDD W HH24:MI:SS') from
dual;

TO_CHAR(SYSDATE,'YY
-------------------
20030327 4 18:16:09

SQL> select to_char(sysdate,'W') from dual;

T
-
4 ......

ºØÖÝÊм²²¡Ô¤·À¿ØÖÆÖÐÐÄSQL serverÊý¾Ý¿âÖÃÒɳɹ¦ÐÞ¸´

ºØÖÝÊм²²¡Ô¤·À¿ØÖÆÖÐÐÄËùÓõÄZmSoft´ÓÒµÌå¼ìÐÅÏ¢ÍøÂçϵͳV2010.1.26 Õýʽ°æ²ÉÓÃSQL SERVER2000ƽ̨,²»Ã÷Ô­Òò,Êý¾Ý¿â"ÖÃÒÉ“,¿Í»§ÊÔ¹ýËùÓÐÍøÉÏ·½·¨,δÄܽâ¾ö.ÉòÑô¿­ÎÄÊý¾Ý»Ö¸´ÖÐÐÄSQLÊý¾Ý¿â¹¤³Ìʦ³É¹¦½«Æä½â¾ö.
ÉòÑô¿­ÎÄÊý¾Ý»Ö¸´ÖÐÐÄMS SQL SERVERÑз¢Ð¡×éÖÂÁ¦ÓÚMsSqlÊý¾Ý¿â¼¼ÊõµÄÑо¿¡£¾­¹ý¶àÄêÑо¿ÍêÈ«ÕÆÎÕÁËS ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ