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

mysqlÊý¾ÝÒÆÖ²


 
1.   ÔÚÆäËü»úÆ÷ÉÏÊ×ÏȰ²×°ºÃÐèÒªµÄmysql ºÍ¶ÔÓ¦µÄ¹ÜÀíÈí¼þ£¨ÉèÖõÄÃÜÂëºÍÔ´Êý¾Ý¿âÃÜÂëÒ»Ö£©
2.   ½«Ô´»úÆ÷ÉÏdataϵÄÊý¾Ý¿âÎļþ¼Ð£¨ÒÔÎҵĻúÆ÷ΪÀý£¬¾ÍÊÇrubberFactoryÎļþ¼Ð£¬ÆäÖУ¬
      Õâ¸öÎļþ¼ÐϵÄÊý¾ÝÎļþ¶¼ÊÇһЩ±í½á¹¹¶¨Ò壩¿½±´µ½Ä¿±ê»úÆ÷dataÏ¡£
3.   Í£Ö¹mysql·þÎñ£¬½«ibdata1Õâ¸öÎļþ¿½±´µ½dataÎļþ¼ÐÏ£¬¸²¸ÇÔ­À´µÄibdata1Îļþ¡£
4.    ÖØÐÂÆô¶¯mysql·þÎñ£¬²¢Ë¢Ð£¬´ËʱÔٲ鿴Êý¾Ý¿âÖеÄÊý¾Ý£¬¼´OK¡£


Ïà¹ØÎĵµ£º

ʹÓÃMySQL connector/C++Á´½ÓMySQLÊý¾Ý¿â

Ê×ÏÈÈ¥MySQL¹ÙÍøÏÂÔØMySQL connector/C++
http://dev.mysql.com/downloads/connector/cpp/1.0.html
ÏÂÔØµÚ¶þ¸ö°ü£¬windows32λ·Ç°²×°°æ£¨¸öÈ˾õµÃÕâ¸ö°ü¸É¾»£©¡£Ä¿Ç°µÄ°æ±¾ÊÇConnector/C++ 1.0.5¡£
Windows (x86, 32-bit), ZIP Archive
(mysql-connector-c++-noinstall-1.0.5-win32.zip)
½«Õû¸ö°ü½âѹµ½ÏîÄ¿Îļþ¼Ðϵ ......

ʹÓÃtcmallocºóµÄMySQL·þÎñÆ÷±äÎȶ¨ÁË£¨Linux£©

֮ǰ£¬Ò»Ö±À§ÄպܾõÄMySQLµÄÎÊÌâÒòΪÓÐÁËtcmallocºóµÃÒÔ½â¾ö¡£
ÎÊÌâÊÇ£ºÍøÕ¾·ÃÎÊÁ¿²»¸ß£¬¸ß·åʱ²¢·¢ÊýÔÚ300-400Ö®¼ä¡£CPU±È½Ï¸ß£¬ÔÚ30-80%Ö®¼ä²¨¶¯µÃÀ÷º¦£¬Ê¹ÓÃtopÃüÁî¿ÉÒÔ¿´µ½ÊÇmysql½ø³Ìµ¼Ö£¬Í¬Ê±ÓÃiostatºÍsar²é¿´iowaitÖµºÜ¸ßÔÚ20-30Ö®¼ä¡£
µ«ÊÇϵͳ»¹¿ÉÒÔÎȶ¨ÔËÐУ¬È»ºóÖÜÆÚÐԵijöÏÖswap·ÖÇøÕ¼ÓÃÂÊÅÊÉý£¬Ö±½Óµ¼Ö ......

MYSQLÊý¾Ý¿âµÄ±¸·ÝÓë»Ö¸´

±¸·ÝÓë»Ö¸´ÔÚÈκÎÊý¾Ý¿âÀïÃæ¶¼ÊǷdz£ÖØÒªµÄÄÚÈÝ£¬ÌرðÊÇËæ×ÅÊý¾ÝÁ¿µÄÔö¼Ó£¬±¸·ÝÎÊÌâ»áÔ½À´Ô½Í»³ö£¬Òò´Ë£¬ºÃµÄ±¸·Ý·½·¨Ó뱸·Ý²ßÂÔÊǷdz£ÖØÒªµÄ¡£½áºÏÎÒËù×öµÄÏîÄ¿±¾Éí£¬ÏÂÃæÖ÷Òª¾Íwindowsƽ̨ÏÂMySQL(5.0)Êý¾Ý¿âµÄ³£Óñ¸·ÝÓë»Ö¸´×öһЩ×ܽᡣ
 
 
1       Ïà¹Ø×¼±¸¹¤×÷
  ......

ProxoolÀ´Á¬½Ómysql½éÉÜ

±¾ÎÄÖ÷Òª½éÉÜÁ˲ÉÓÃProxoolÀ´Á¬½ÓmysqlµÄ·½·¨£¬Í¨¹ýjava  application·½Ê½¿ÉÒÔÑéÖ¤Êý¾Ý¿âµÄÁ¬½Ó¼°»ñÈ¡±íÖеÄÊý¾Ý¡£ÎªÁËÄܹ»Ó봫ͳµÄJDBC·½Ê½µÄÁ¬½Ó½øÐбȽϣ¬±¾ÎIJÉÈ¡ÁËÁ½ÖÖ·½Ê½½øÐÐÊý¾Ý¿âµÄÁ¬½Ó£¬´úÂëÈçÏ¡£
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ