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

MySQL Storage Engine

http://www.javaeye.com/topic/211951
Õâ¶Îʱ¼äÔÚ¿´¡¶High Performance MySQL¡·£¬¿´µ½´æ´¢ÒýÇæÕâ¸öµØ·½¸Ðµ½ºÜ¶àϸ½Ú±È½ÏİÉú£¬ËùÒÔ×ܽáС¼ÇһЩ
ΪÁËÊÊÓ¦¸÷ÖÖ²»Í¬µÄÔËÐл·¾³£¬MYSQLÌṩÁ˶àÖÖ²»Í¬µÄ´æ´¢ÒýÇæ£¨Storage Engine £©,ÔÚÓ¦ÓóÌÐò¿ª·¢Õâ¸ö²ãÃæÉÏ£¬¿ª·¢Õß¿ÉÒÔ¸ù¾Ý²»Í¬µÄÐèÇóÑ¡ÔñÊʺϵÄStorage Engine ·½°¸£¬¸üΪÁé»îµÄÊÇ£¬Äã¿ÉÒÔ¸ù¾ÝÿÕÅ±í½«Òª´æ´¢Êý¾ÝµÄÌØµã£¬Ñ¡Ôñ²»Í¬µÄStorage Engine,Ò²¾ÍÊÇ˵£¬ÔÚÒ»¸öMYSQLÊý¾Ý¿âÖУ¬¿ÉÒÔ»ìºÏʹÓöàÖÖ²»Í¬µÄStorage Engine
Ê×ÏÈСƳһÏÂMySQLµÄÌåϵ½á¹¹£¬ÔÚ×î¸ß³éÏó²ã¶ÈÏ£¬¿ÉÒÔÓÃGarlan & ShawµÄ·Ö²ã½á¹¹ÌåϵÀ´±íʾ£¨×ó£©

ÆäÖÐÓ¦ÓòãΪËùÓÐRDBMSÓû§ÌṩÓû§½Ó¿Ú£¬Âß¼­²ã°üÀ¨ÁËËùÓкËÐŦÄܵÄʵÏÖ£¬ÎïÀí²ãÔò¸ºÔð½«Êý¾Ý´æ´¢ÔÚÓ²¼þÉ豸ÉÏ¡£
ͼÖÐÓÒ²à¸üΪ¾ßÌåµÄÃèÊöÁËÂß¼­²ãµÄ×é³É£¬²éѯ´¦Àí×Óϵͳ¡¢ÊÂÎñ¹ÜÀí×Óϵͳ¡¢»Ö¸´¹ÜÀí×ÓϵͳºÍ´æ´¢¹ÜÀí×Óϵͳ¹²Í¬×é³ÉÁËMySQLµÄÂß¼­²ã¡£ÏàÐÅStorage EngineµÄλÖÃÊÇÔÚStorage Management´¦£¬¼ÈStorage EngineÊôÓÚStorage Management×ÓϵͳµÄÒ»²¿·Ö
ΪÁËÈÃ˼·¸üÇåÎúһЩ£¬ÏÂÃæ¸ø³öÒ»·ù±È½ÏÈ«ÃæµÄÌåϵ½á¹¹Í¼£¨»ò¸üÈ·ÇеÄ˵ÊÇÁ÷³Ìͼ£¬Ö»ÊǺöÂÔÁË·´À¡£©

ÉÏÃæÈý·ùͼÀ´×ÔÓÚһƪ·Ç¹Ù·½£¨²»±£Ö¤°Ù·Ö°ÙµÄÕýÈ·£©µÄMySQLÌåϵ½á¹¹µÄ±¨¸æ£¬Óë¡¶High Performance MySQL¡·Ò»ÊéÖиø³öµÄMySQL´óÌå½á¹¹£¨ÏÂͼ,»ù±¾¶ÔÓ¦ÓÚLogic Layer£¬´ÓµÚÒ»·ùͼÓÒ²à¿ÉÒÔ¿´³öMySQL logic layerͬÑù×ñ´Ó·Ö²ãÌåϵ½á¹¹£©»¹ÊDZȽÏÎǺϵġ£

Á¬½ÓÉÏͼÖеڶþ²ãºÍµÚÈý²ãÖ®¼äµÄ½Ó¿ÚÊDz¢²»Õë¶ÔÈκδ洢ÒýÇæµÄµ¥Ò»API,.´ó¸ÅÓÉ20¸ö»ù±¾µÄÀàËÆ“Æô¶¯ÊÂÎñ£¬·µ»Ø½á¹û¼¯”µÈº¯Êý×é³É¡£´æ´¢ÒýÇæ²¢²»´¦ÀíSQL£¬Ï໥֮¼äÒ²²»Í¨ÐÅ£¬ËüÃǵÄÈÎÎñÖ»ÊǼòµ¥µÄÏìÓ¦¸ß²ã´«À´µÄÇëÇó¡£
´æ´¢ÒýÇæ¸÷×ÔµÄÒ»Ð©ÌØµã
ÉÏÃæÌáµ½µÄËÄÖÖ´æ´¢ÒýÇæ¶¼Óи÷×ÔÊÊÓõĻ·¾³£¬ÕâÈ¡¾öÓÚËüÃǶÀÓеÄÒ»Ð©ÌØÕ÷¡£Ö÷ÒªÌåÏÖÔÚÐÔÄÜ¡¢ÊÂÎñ¡¢²¢·¢¿ØÖÆ¡¢²ÎÕÕÍêÕûÐÔ¡¢»º´æ¡¢ ¹ÊÕϻָ´£¬±¸·Ý¼°»Ø´æµÈ¼¸¸ö·½Ãæ
Ŀǰ±È½ÏÆÕ¼°µÄ´æ´¢ÒýÇæÊÇMyISAMºÍInnoDB.¶øMyISAMÓÖÊǾø´ó²¿·ÖWebÓ¦ÓõÄÊ×Ñ¡¡£MyISAMÓëInnoDBµÄÖ÷ÒªµÄ²»Í¬µãÔÚÓÚÐÔÄܺÍÊÂÎñ¿ØÖÆÉÏ¡£
MyISAMÊÇÔçÆÚISAM(Indexed Sequential Access Method,ÎÒÏÖÔÚÓõÄMySQL5.0ÒѾ­²»Ö§³ÖISAMÁË£©µÄÀ©Õ¹ÊµÏÖ£¬ISAM±»Éè¼ÆÎªÊʺϴ¦Àí¶ÁƵÂÊÔ¶´óÓÚдƵÂÊÕâÑùÒ»ÖÖÇé¿ö£¬Òò´ËISAMÒÔ¼°ºóÀ´µÄMyISAM¶¼Ã»Óп¼ÂǶÔÊÂÎïµÄÖ§³Ö£¬ÅųýÁËTPM£¬²»ÐèÒªÊÂÎñ¼Ç¼£¬ISAMµÄ²éѯЧÂÊÏ൱¿É¹Û£¬¶øÇÒÄÚ´æÕ¼ÓúÜÉÙ¡£My


Ïà¹ØÎĵµ£º

ͨ¹ýrpm°ü°²×°¡¢ÅäÖü°Ð¶ÔØmysqlµÄÏêϸ¹ý³Ì


¡¡¡¡ÒÔMySQL-server-4.0.14-0.i386.rpmΪÀý£¬·ÅÔÚ/dataĿ¼Ï 
¡¡¡¡cd /data 
¡¡¡¡rpm -ivh MySQL-server-4.0.14-0.i386.rpm 
¡¡¡¡°²×°Íê³ÉºóÔÚ/usr/share/mysqlĿ¼ÖлáÓÐÒ»¸ömysqlµÄÆô¶¯½Å±¾mysql.server¼°Ê¾ÀýÅäÖÃÎļþµÈ(Èçmy-huge.cnf¡¢my-large.cnf¡¢my-medium.cnf) 
¡¡¡¡¿½±´Ò»¸öʾÀýÅäÖÃÎ ......

mysql ·Ö×é»ã×Ü

 1.´´½¨±í£º
    create table groupTable(dept varchar(6),phone varchar(20),amount int);
 2.²åÈë²âÊÔÊý¾Ý£º
    insert groupTable
    select 'ÓªÒµ²¿',8001,20 union all
    select 'ÓªÒµ²¿',8002,30 union all
    se ......

blogÔ´ÂëÕûÀí£ºphp+mysql²©¿Í³ÌÐò25ÖÖ

Blogϵͳ×÷Ϊ´ó¼Ò×î³£½Ó´¥µÄ»¥ÁªÍø¶«¶«£¬ÔÚÕ¾³¤ÈºÌåÖм¸ºõÈËÊÖÒ»²©£¬´ÓÖªÃûÃÅ»§µÄ²©¿ÍƵµÀ£¬µ½ÍøÂçÓªÏúר¼Ò²©¿Í£¬ÍøÃñ¶Ô²©¿ÍµÄ¹Ø×¢¶ÈÔÚ²»¶ÏÌá¸ß²¢É¡£Ä¿Ç°ÍøÉÏÃâ·ÑµÄblogϵͳ̫ÔÓ£¬ÔÚ´ËÕûÀíPHP°æµÄBlog½éÉÜÈçÏ£º
1¡¢wordpress:http://www.wordpress.org ¹¦ÄÜÒ²ºÜÈ«Ãæ£¬Ó¦¸ÃÊÇÖ§³ÖblogµÄÊ×Ñ¡¡£ËüÓÐ×îÇ¿µÄÄ£°æ¹¦ÄÜ£¬ÒѾ­ ......

ubuntu ÏÂ MYSQL °²×°

°²×°MySQL
sudo apt-get install mysql-server mysql-admin mysql-navigator mysql-query-browser
Õâ¸öÓ¦¸ÃºÜ¼òµ¥ÁË£¬¶øÇÒÎÒ¾õµÃ´ó¼ÒÔÚ°²×°·½ÃæÒ²Ã»Ê²Ã´Ì«´óÎÊÌ⣬ËùÒÔÒ²¾Í²»¶à˵ÁË£¬ÏÂÃæÎÒÃÇÀ´½²½²ÅäÖá£
ÅäÖÃMySQL
×¢Ò⣬ÔÚUbuntuÏÂMySQLȱʡÊÇÖ»ÔÊÐí±¾µØ·ÃÎʵģ¬Èç¹ûÄãÒªÆäËû»úÆ÷Ò²Äܹ»·ÃÎʵϰ£¬ÄÇôÐèÒª¸Ä±ä/etc/m ......

mysql´íÎó¼°½â¾öÈ«¹¥ÂÔ

10055:ûÓлº´æ¿Õ¼ä¿ÉÀûÓà  ·½·¨:²é¿´ÏÂÄãµÄCÅ̿ռäÊÇ·ñÒѾ­Âú,Çå³ýһЩûÓÐÓõÄÎļþ.   ¿ÉÒÔÔÚºǫ́µÄ"ÂÛ̳ºËÐÄÉèÖÃ","ºËÐŦÄÜÉèÖÃ"Àï"½ø³ÌÓÅ»¯"¿ªÆô,"GZIP ѹËõÊä³ö"¹Ø±Õ. ²éÕÒÁËÒ»ÏÂ10055£¨Ã»Óлº´æ
˵Ã÷:Èç¹ûÓöµ½Êý¾Ý¿â³ö´íµÄÎÊÌâÐÞ¸ÄÏàÓ¦µÄ´úÂëºóÒ»°ãÒªÖØÆômysql¡£Èç¹ûÓöµ½mysqlµÄÎÊÌâ¿ÉÒÔÏÈÖØÆ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ