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

Linux+Java+Mysql¿ªÔ´¿ª·¢»·¾³µÄ´î½¨

¾­ÀúÁËÒ»´Îϵͳ±ÀÀ£ÖÕÓÚ°ÑlinuxϵͳϵĿª·¢»·¾³ÍêÕûµÄ¿ª·¢Á˳öÀ´ÁË¡£
Õâ´Î²ÉÈ¡µÄÊÇubuntu9.10(RC)+JDK1.5+Mysql5.1Íâ´øÒ»¸öeclipse×÷ΪIDE¡£
ÓÉÓڱʼDZ¾µÄ¹âÇýËãÊÇÎþÉüÁË£¬ËùÒÔµ±Õâ´Îubuntu·¢Æ¢ÆødownµôµÄʱºò¼¸ºõ×¥¿ñ¡£Ã»ÓйâÅÌ£¬Ôõô°²×°ÏµÍ³£¿
ÍøÉÏÒ»ËÑ£¬×îºó²ÉÈ¡µÄ°ì·¨ÊÇÓÃuÅÌÆô¶¯ISO¾µÏñÎļþÀ´½øÐа²×°µÄ¡£Æð³õ·Å½øÈ¥Ò»¸öDVD°æ±¾µÄϵͳ£¬ÓÃÁË2¸öСʱ²ÅдUÅÌдÍ꣬¿ÉÊǾ¹È»¶Ïµç¡£ÎÞ·¨£¬È¥Íø°ÉÏÂÁ˸öCD°æ±¾µÄ¡£ÔÚÍø°É´ó¸Å»¨ÁË10·ÖÖÓµÄÑù×ӾͰÑ600M+µÄISOд½øUÅÌÁË¡£
Mysql°²×°µÄʱºòϵÄÊÇÒ»¸öÀëÏß°ü£¬¿ÉÊDz»ÖªµÀÔõô°²×°£¬Ã»°ì·¨Ö»ºÃapt-get install mysql-server
JDK°²×°µÄʱºòÓÃÉϵÄÃüÁîÓÐ chmod +x ¹ÒÔÚJDKµÄbin°²×°Îļþ£¬È»ºóÖ±½ÓÔËÐоÍOKÁË¡£½ÓמÍÊÇ»·¾³±äÁ¿µÄÉèÖÃÁË¡£
ÓÃÁ˲»ÉÙʱ¼ä¡£±Ï¾¹Õâ·½Ãæ¼´±ãÊÇÔÚwindowsµÄʱºòҲûÓÐÔõô½Ó´¥¡£
ËùÓеĻ·¾³¶¼ÒѾ­»ù±¾´î½¨Íê³ÉÁË¡£Ê£ÏµľÍÊÇÊìϤlinuxÏÂÃæµÄ¿ª·¢ÁË¡£


Ïà¹ØÎĵµ£º

java µ÷ÓÃÃüÁî ±¸·ÝmysqlÊý¾Ý¿â

 ´úÂëÈçÏ£º
  1  String command  =   " cmd /c C:/Program Files/MySQL/MySQL Server 5.0/bin>mysqldump -h localhost -u root -p aijia > E:/aijia.dmp " ;
  2      try    {
  3     Process process& ......

JavaµÄ×¢Ê͹淶ÕûÀí

Ò»¡¢±³¾°
1¡¢µ±ÎÒÃǵÚÒ»´Î½Ó´¥Ä³¶Î´úÂ룬µ«ÓÖ±»ÒªÇóÔÚ¼«¶ÌµÄʱ¼äÄÚÓÐЧµØ·ÖÎöÕâ¶Î´úÂ룬ÎÒÃÇÐèҪʲôÑùµÄ×¢ÊÍÐÅÏ¢£¿
2¡¢ÔõôÑù±ÜÃâÎÒÃǵÄ×¢ÊÍÈß³¤¶øÇÒÁèÂÒ²»¿°ÄØ£¿
3¡¢ÔÚ¶àÈËЭͬ¿ª·¢¡¢Î¬»¤µÄ½ñÌ죬ÎÒÃÇÐèÒªÔõôÑùµÄ×¢ÊÍÀ´±£Ö¤¸ßÖÊ¡¢¸ß½»µÄ½øÐпª·¢ºÍά»¤¹¤×÷ÄØ£¿
¶þ¡¢ÒâÒå
³ÌÐòÖеÄ×¢ÊÍÊdzÌÐòÉè¼ÆÕßÓë³ÌÐòÔĶÁÕß ......

ITÐÐҵؽÐè¸ü¶à¸ßËØÖÊJAVAÈí¼þ¹¤³Ìʦ

2009Äê1Ô£¬Ä³Èí¼þ¹«Ë¾Ò»ÔòÄêнʮÍòÕÐÆ¸JAVA¸ß¼¶Èí¼þ¹¤³ÌʦµÄ¹ã¸æÎüÒýÁËÖÚ¶àýÌåºÍIT´ÓÒµÈËÔ±µÄÄ¿¹â£¬´ó¼ÒÖÃÒɵijýÁËÆÄ¾ßÎüÒýÁ¦µÄÄêн֮Í⣬¸ü¶àµÄÊÇ¶Ô¸ÃÆóÒµÔ¸ÒâÆ¸Çë“ÓÐÄÜÁ¦µÄÓ¦½ì±ÏÒµÉú”¸Ðµ½À§»ó¡£ÔÚ´ó¶àÊýÆóÒµ¶¼Ç¿µ÷¹¤×÷¾­ÑéµÄʱºò£¬¸ÃÆóҵΪʲôԸÒâ¸ß¶îƸÇëÓ¦½ì±ÏÒµÉúÄØ£¿¸ÃÆóÒµ¸ºÔðÈ˵ÄÒ»¾ä¿´ËƼòµ¥µÄ&ld ......

MySQL¿É¿¿ÐÔ·½°¸·ÖÎöÓë±È½Ï

ÒýÓÃhttp://bbs.yahunet.com/thread-9946-1-1.html
´Ó»ù±¾Çé¿ö¡¢³É±¾¡¢ÓÅȱµãºÍÓ¦Óó¡ºÏµÈ·½Ãæ¶Ô5ÖÖMySQLµÄ¿É¿¿ÐÔ·½°¸
½øÐÐÁË·ÖÎö
ºÍ±È½Ï£¬¶ÔMySQLµÄ¿ª·¢ºÍ¹ÜÀí
ÓÐÒ»¶¨µÄ½è¼ø×÷Óá£
1£®MySQL Clustering(ndb-cluster stogare)
¼ò½é£º
MySQL¹«Ë¾ÒÔ´æ´¢ÒýÇæ·½Ê½ÌṩµÄ¸ß¿É¿¿ÐÔ·½°¸£¬ÊÇÊÂÎñ°²È«µÄ£¬ÊµÊ±¸´ÖÆÊý¾Ý
£¬¿ÉÓ ......

mysqlÈÕÆÚºÍʱ¼ä¸ñʽת»»

¶ÔÓÚÿ¸öÀàÐÍÓµÓеÄÖµ·¶Î§ÒÔ¼°²¢ÇÒÖ¸¶¨ÈÕÆÚºÎʱ¼äÖµµÄÓÐЧ¸ñʽµÄÃèÊö¼û7.3.6 ÈÕÆÚºÍʱ¼äÀàÐÍ¡£
ÕâÀïÊÇÒ»¸öʹÓÃÈÕÆÚº¯ÊýµÄÀý×Ó¡£ÏÂÃæµÄ²éѯѡÔñÁËËùÓмǼ£¬Æädate_colµÄÖµÊÇÔÚ×îºó30ÌìÒÔÄÚ£º
mysql> SELECT something from table
WHERE TO_DAYS(NOW()) - TO_DAYS(date_col) <= 30;
DAYOFWEEK(date)
·µ»ØÈÕÆ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ