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

jsp·ÃÎÊMySQLÊý¾Ý¿â´íÎó

²»ÖªµÀÊDz»ÊÇÇý¶¯¼ÓÔØÓÐÎÊÌ⣬ÔÚMyEclipseÖÐдÁ˼òµ¥µÄÊý¾Ý¿â²âÊÔ³ÌÐòÕÒ²»µ½Çý¶¯À࣬ϣÍû´óϺÄܸøÓè°ïÖú£¬Ð»ÁË¡£
ÑÏÖØ: Servlet.service() for servlet jsp threw exception
java.lang.ClassNotFoundException: org.aspectj.lang.Signature
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
 at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
 at java.lang.Class.forName0(Native Method)
 at java.lang.Class.forName(Class.java:169)
 at org.apache.jsp.index_jsp._jspService(index_jsp.java:69)
 at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
 at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:384)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:216)
 at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
 at org.apache.coyote.http11.Http11Proto


Ïà¹ØÎĵµ£º

MyEclipse6.6 Á¬½ÓMySQLµÄÊý¾Ý¿âÅäÖÃ

1¡¢´ò¿ªMyEclipse6.6
2¡¢Ñ¡Ôñ²Ëµ¥£ºWindow/Open Perspective/MyEclipse Database Explorer£¬µã»÷OK£¬ÔÚ×ó±ß´ò¿ªDB Brower´°¿Ú¡£
3¡¢ÔÚDB Brower´°¿ÚÄÚÈÎÒâ¿Õ°×´¦»÷ÓÒ¼ü£¬Ñ¡ÔñNewÃüÁµ¯³öDatabase Driver´°¿Ú
4¡¢±¾´°¿Ú¸÷Ïî˵Ã÷£º
   Driver template: MySQL Connector/J   Ñ¡ÔñÇý¶¯Ä£°å
 & ......

WEB³ÌÐòÔ±ÐèÒªÕÆÎÕµÄÊ®´óMySQLÓÅ»¯¼¼ÇÉ

1.ÓÅ»¯ÄãµÄMySQL²éѯ»º´æ
ÔÚMySQL·þÎñÆ÷ÉϽøÐвéѯ£¬¿ÉÒÔÆôÓøßËÙ²éѯ»º´æ¡£ÈÃÊý¾Ý¿âÒýÇæÔÚºǫ́ÇÄÇĵĴ¦ÀíÊÇÌá¸ßÐÔÄܵÄ×îÓÐЧ·½·¨Ö®Ò»¡£µ±Í¬Ò»¸ö²éѯ±»Ö´Ðжà´Îʱ£¬Èç¹û½á¹ûÊÇ´Ó»º´æÖÐÌáÈ¡£¬ÄÇÊÇÏ൱¿ìµÄ¡£
µ«Ö÷ÒªµÄÎÊÌâÊÇ£¬ËüÊÇÄÇôÈÝÒ×±»Òþ²ØÆðÀ´ÒÔÖÁÓÚÎÒÃÇ´ó¶àÊý³ÌÐòÔ±»áºöÂÔËü¡£ÔÚÓÐЩ´¦ÀíÈÎÎñÖУ¬ÎÒÃÇʵ¼ÊÉÏÊÇ¿ÉÒÔ×è ......

MysqlÓÅ»¯¼¼ÇÉ

×ܽáÁËһЩMySQLÓÅ»¯·½ÃæµÄ¼¼ÇÉ
Ò». Æô¶¯²ÎÊýÓÅ»¯
ÐÞ¸Ä my.cnf (»òÕßmy.ini)£¬¼ÓÈë/ÐÞ¸ÄÒÔϼ¸ÐÐ
#É趨»º´æµÄÁ¬½ÓÊý,½ÚÊ¡Á¬½ÓʱµÄ¿ªÏú
back_log = 64
#½ûÓÃÎļþϵͳÍâ²¿Ëø
external-locking = 0
#½ûÓÃBDB,Èç¹ûÄãȷʵ²»ÐèÒªµÄ»°,innodbÒ²ÊÇÈç´Ë
skip-bdb
#Ë÷Òý»º³å,Èç¹ûÊÇרÓõÄÊý¾Ý¿â·þÎñÆ÷,¿ÉÒÔÉèÖøߴï·þÎñÆ÷ÄÚ´ ......

ÉîÈëÑо¿Mysql×Ö·û¼¯ÉèÖÃÒÔ¼°ÅÅÐò·½Ê½

¸ù¾ÝChaos WangµÄPPTÕûÀí¶ø³É£¬ ÔÚ´ËÔٴθÐлChaos WangµÄ´Ë´ÎTechTalk
»ù±¾¸ÅÄî
• ×Ö·û(Character)ÊÇÖ¸ÈËÀàÓïÑÔÖÐ×îСµÄ±íÒå·ûºÅ¡£ÀýÈç'A'¡¢'B'µÈ£»
• ¸ø¶¨Ò»ÏµÁÐ×Ö·û£¬¶Ôÿ¸ö×Ö·û¸³ÓèÒ»¸öÊýÖµ£¬ÓÃÊýÖµÀ´´ú±í¶ÔÓ¦µÄ×Ö·û£¬ÕâÒ»ÊýÖµ¾ÍÊÇ×Ö·ûµÄ±àÂë(Encoding)¡£ÀýÈ磬ÎÒÃǸø×Ö·û'A'¸³ÓèÊýÖµ0£¬¸ø×Ö·û'B'¸³ÓèÊýÖµ ......

Ò»¸öMYsqlÀà

<?php
class mysql {
 /*+++++++++++++++Êý¾Ý¿â·ÃÎÊÀà++++++++++++++++++++++++++
 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 */
   //=================================================
        //Á¬½ÓÊý¾Ý
 private $Hos ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ