Apache¹Ù·½ÏÂÔØµØÖ·£ºapache_2.0.55-win32-x86-no_ssl.msi£¬¸ü¶à°æ±¾ÔÚÕâÀ
php¹Ù·½ÏÂÔØµØÖ·£ºphp-5.0.5-Win32.zip£¬¸ü¶à¾µÏñÏÂÔØµØÖ·£¬¸ü¶à°æ±¾ÏÂÔØ£»
mysql¹Ù·½ÏÂÔØµØÖ·£ºmysql-4.1.14-win32.zip£¬¸ü¶à¾µÏñÏÂÔØµØÖ·£¬¸ü¶à°æ±¾ÏÂÔØ¡£
ApacheµÄÅäÖãº
ÎÒÒ»¿ªÊ¼Ôõô¸ã¶¼²»ºÃ£¬ÎÒÉÏÍøÕÒ£¬ÓеÄ˵ÊÇiisµÄÎÊÌ⣬ÓеÄ˵ÊÇ·À»ðǽµÄÎÊÌ⣬¿ÉÎÒÕÕ×öÁË£¬»¹ÊÇûÓкã¬Æô¶¯²»ÁË£¬¿ÉÎÒÈ¥ÎÒͬѧÄÇÀïһϾ͸ãºÃÁË£¬ËµÃ÷ÊÇÎҵĵçÄÔµÄÎÊÌ⣬ºóÀ´ÎÒ¾Í֨װÁËϵͳ¡£½á¹û¾Í×°ºÃÁË¡£¶ÔÁË£¬Ñ¸À׿ªÁ˵Ļ°Ò²µÄÆô¶¯²»Á˵ġ£http://tech.163.com/06/0206/11/299AMBLT0009159K_2.html
ÏÂÃæ¾Í˵һÏÂÅäÖÃphpµÄÎÊÌ⣺
ÔÚÅäÖÃÕâphpʱ¡£Ò»¿ªÊ¼ÎÒûÓаѓÔÚPaths and DirectoriesÏÂÕÒµ½extension_dir=
ÕâÀïÉèÖõÄÊÇPHPËÑË÷À©Õ¹¿âµÄλÖ㬽«Æä·¾¶ÉèΪextensionsÎļþ¼ÐµÄλÖ㬼´¸Ä³É£º ×Ö´®7
extension_dir= "C:\php\ext"”
µ½ÕâÀïphp.ini¾ÍÅäÖýáÊø¡£½ÓןÜÖØÒªµÄÒ»µã½«
C:\PHP\libmysql.dll£¬C:\PHP\ext\php_mysql.dll£¬C:\PHP\ext\php_mysqli.dll ×Ö´®8
¿½±´µ½C:\Windows\system32Ï£¬ÕâÑùPHP5²ÅÄÜÖ§³ÖMYSQL¡£
°Ñphp.ini ......
Apache¹Ù·½ÏÂÔØµØÖ·£ºapache_2.0.55-win32-x86-no_ssl.msi£¬¸ü¶à°æ±¾ÔÚÕâÀ
php¹Ù·½ÏÂÔØµØÖ·£ºphp-5.0.5-Win32.zip£¬¸ü¶à¾µÏñÏÂÔØµØÖ·£¬¸ü¶à°æ±¾ÏÂÔØ£»
mysql¹Ù·½ÏÂÔØµØÖ·£ºmysql-4.1.14-win32.zip£¬¸ü¶à¾µÏñÏÂÔØµØÖ·£¬¸ü¶à°æ±¾ÏÂÔØ¡£
ApacheµÄÅäÖãº
ÎÒÒ»¿ªÊ¼Ôõô¸ã¶¼²»ºÃ£¬ÎÒÉÏÍøÕÒ£¬ÓеÄ˵ÊÇiisµÄÎÊÌ⣬ÓеÄ˵ÊÇ·À»ðǽµÄÎÊÌ⣬¿ÉÎÒÕÕ×öÁË£¬»¹ÊÇûÓкã¬Æô¶¯²»ÁË£¬¿ÉÎÒÈ¥ÎÒͬѧÄÇÀïһϾ͸ãºÃÁË£¬ËµÃ÷ÊÇÎҵĵçÄÔµÄÎÊÌ⣬ºóÀ´ÎÒ¾Í֨װÁËϵͳ¡£½á¹û¾Í×°ºÃÁË¡£¶ÔÁË£¬Ñ¸À׿ªÁ˵Ļ°Ò²µÄÆô¶¯²»Á˵ġ£http://tech.163.com/06/0206/11/299AMBLT0009159K_2.html
ÏÂÃæ¾Í˵һÏÂÅäÖÃphpµÄÎÊÌ⣺
ÔÚÅäÖÃÕâphpʱ¡£Ò»¿ªÊ¼ÎÒûÓаѓÔÚPaths and DirectoriesÏÂÕÒµ½extension_dir=
ÕâÀïÉèÖõÄÊÇPHPËÑË÷À©Õ¹¿âµÄλÖ㬽«Æä·¾¶ÉèΪextensionsÎļþ¼ÐµÄλÖ㬼´¸Ä³É£º ×Ö´®7
extension_dir= "C:\php\ext"”
µ½ÕâÀïphp.ini¾ÍÅäÖýáÊø¡£½ÓןÜÖØÒªµÄÒ»µã½«
C:\PHP\libmysql.dll£¬C:\PHP\ext\php_mysql.dll£¬C:\PHP\ext\php_mysqli.dll ×Ö´®8
¿½±´µ½C:\Windows\system32Ï£¬ÕâÑùPHP5²ÅÄÜÖ§³ÖMYSQL¡£
°Ñphp.ini ......
Ò»¡¢MySQL »ñµÃµ±Ç°ÈÕÆÚʱ¼ä º¯Êý
1.1 »ñµÃµ±Ç°ÈÕÆÚ+ʱ¼ä£¨date + time£©º¯Êý£ºnow()
mysql> select now();
+---------------------+
| now() |
+---------------------+
| 2008-08-08 22:20:46 |
+---------------------+
³ýÁË now() º¯ÊýÄÜ»ñµÃµ±Ç°µÄÈÕÆÚʱ¼äÍ⣬MySQL Öл¹ÓÐÏÂÃæµÄº¯Êý£º
current_timestamp()
,current_timestamp
,localtime()
,localtime
,localtimestamp -- (v4.0.6)
,localtimestamp() -- (v4.0.6)
ÕâЩÈÕÆÚʱ¼äº¯Êý£¬¶¼µÈͬÓÚ now()¡£¼øÓÚ now() º¯Êý¼ò¶ÌÒ׼ǣ¬½¨Òé×ÜÊÇʹÓà now() À´Ìæ´úÉÏÃæÁгöµÄº¯Êý¡£
1.2 »ñµÃµ±Ç°ÈÕÆÚ+ʱ¼ä£¨date + time£©º¯Êý£ºsysdate()
sysdate() ÈÕÆÚʱ¼äº¯Êý¸ú now() ÀàËÆ£¬²»Í¬Ö®´¦ÔÚÓÚ£ºnow() ÔÚÖ´ÐпªÊ¼Ê±Öµ¾ÍµÃµ½ÁË£¬ sysdate() ÔÚº¯ÊýÖ´ÐÐʱ¶¯Ì¬µÃµ½Öµ¡£¿´ÏÂÃæµÄÀý×Ó¾ÍÃ÷°×ÁË£º
mysql> select now(), sleep(3), now();
+---------------------+----------+---------------------+
| now() | sleep(3) | now() |
+---------------------+----------+---------------------+
| 2008-08-08 22:28:21 | 0 | 2008-08-08 22:28: ......
http://blog.163.com/mysqldba@126/blog/static/1315356342009931103834396/
×î½ü¿´ÁË¿´mysqlµÄ״̬±äÁ¿£¬¸Ð¾õºÃ¶à¸úÒÔǰ×Ô¼ºÏëÏóµÄ²»Ò»Ñù¡£ÎªÁËÒÔºóÄܼ°Ê±·¢ÏÖ×Ô¼ºµÄ´íÎó,¾ÍÏȼÇÏÂÀ´;
http://dev.mysql.com/doc/refman/5.1/en/server-status-variables.html
mysql> show status;
Com_xxx
Óï¾ä¼ÆÊý±äÁ¿±íʾÿ¸öxxx Óï¾äÖ´ÐеĴÎÊý¡£Ã¿ÀàÓï¾äÓÐÒ»¸ö״̬±äÁ¿¡£ÀýÈ磬Com_deleteºÍCom_insert·Ö±ðͳ¼ÆDELETE
ºÍINSERTÓï¾äÖ´ÐеĴÎÊý¡£È»¶ø£¬Èç¹ûÒ»¸ö²éѯµÄ½á¹ûÊÇ´Ó²éѯ»º´æÖеõ½µÄ£¬Õâ»áÔö¼ÓQcache_hits£¬¶ø²»ÊÇCom_select
Connections 4192
ÊÔͼÁ¬½Óµ½(²»¹ÜÊÇ·ñ³É¹¦)MySQL·þÎñÆ÷µÄÁ¬½ÓÊý¡£
Created_tmp_disk_tables 0
·þÎñÆ÷Ö´ÐÐÓï¾äʱÔÚÓ²ÅÌÉÏ×Ô¶¯´´½¨µÄÁÙʱ±íµÄÊýÁ¿
Created_tmp_files 5
mysqld´´½¨µÄÁÙʱÎļþ¸öÊý &nbs ......
MySQLÎå¸ö²éѯÓÅ»¯·½·¨
ÊìϤSQLµÄÈ˶¼ÖªµÀ£¬Íê³Éͬһ¸öÈÎÎñ£¬SQL¿ÉÄÜÓжàÖÖд·¨£¬µ«²»Í¬Ð´·¨µÄ²éѯ
ÐÔÄÜ¿ÉÄÜ»áÓÐÌìÈÀÖ®±ð£¬±¾ÎÄÁоٳöÎå¸ö²éѯÓÅ»¯µÄ·½·¨
£¬µ±È»£¬ÓÅ»¯µÄ·½·¨»¹Óкܶࡣ¡¡¡¡
1¡¢ÓÅ»¯Êý¾ÝÀàÐÍ
MySQL
ÖÐÊý¾ÝÀàÐÍÓжàÖÖ£¬Èç¹ûÄãÊÇÒ»ÃûDBA£¬ÕýÔÚ°´ÕÕÓÅ»¯µÄÔÔò¶ÔÊý¾ÝÀàÐͽøÐÐÑϸñµÄ¼ì²é£¬µ«¿ª·¢
ÈËÔ±¿ÉÄÜ»áÑ¡ÔñËûÃÇÈÏΪ×î¼òµ¥µÄ·½°¸£¬ÒÔ¼Ó¿ì±àÂëËÙ¶È£¬»òÕßÑ¡Ôñ×îÃ÷ÏÔµÄÑ¡Ôñ£¬Òò´Ë£¬Äã¿ÉÄÜÃæÁٵͼ²»ÊÇ×î¼ÑµÄÑ¡Ôñ£¬Èç¹û¿ÉÄܵϰ£¬ÄãÓ¦¸Ã³¢ÊÔÒÔͨÓÃ×¼ÔòÀ´¸Ä±äÕâЩ¾ö¶¨¡£ ITר¼ÒÍø¶À¼Ò£ºMySQL´æ´¢¹ý³Ìµ÷ÊÔ
(1)±ÜÃâʹÓÃNULL
NULL¶ÔÓÚ´ó¶àÊýÊý¾Ý¿â
¶¼ÐèÒªÌØÊâ´¦Àí£¬MySQLÒ²²»ÀýÍ⣬ËüÐèÒª¸ü¶àµÄ´úÂë
£¬¸ü¶àµÄ¼ì²éºÍÌØÊâµÄË÷ÒýÂß¼£¬ÓÐЩ¿ª·¢ÈËÔ±ÍêȫûÓÐÒâʶµ½£¬´´½¨±íʱNULLÊÇĬÈÏÖµ£¬µ«´ó¶àÊýʱºòÓ¦¸ÃʹÓÃNOT NULL£¬»òÕßʹÓÃÒ»¸öÌØÊâµÄÖµ£¬Èç0£¬-1×÷ΪĬÈÏÖµ¡£
(2)½ö¿ÉÄÜʹÓøüСµÄ×Ö¶Î
MySQL´Ó´ÅÅ̶ÁÈ¡Êý¾ÝºóÊÇ´æ´¢µ½ÄÚ´æÖеģ¬È»ºóʹÓÃcpuÖÜÆÚºÍ´ÅÅÌI/O¶ÁÈ¡Ëü£¬ÕâÒâζ×ÅԽСµÄÊý¾ÝÀàÐÍÕ¼ÓõĿռäԽС£¬´Ó´ÅÅ̶Á»ò´ò°üµ½ÄÚ´æµÄЧÂʶ¼¸üºÃ£¬µ«Ò²²»ÒªÌ«¹ýִ׿õСÊý¾ÝÀàÐÍ£¬ÒªÊÇÒÔºóÓ¦ÓÃ
³ÌÐò·¢Éúʲô±ä»¯¾ÍûÓпռäÁË¡£ÐÞ¸Ä±í½«ÐèÒªÖØ¹¹£¬¼ä½ÓµØ¿ ......
ÒÔÏÂÊÇÉæ¼°µ½²åÈë±í¸ñµÄ²éѯµÄ5ÖָĽø·½·¨£º
1)ʹÓÃLOAD DATA INFILE´ÓÎı¾ÏÂÔØÊý¾ÝÕ⽫±ÈʹÓòåÈëÓï¾ä¿ì20±¶¡£
2)ʹÓôøÓжà¸öVALUESÁбíµÄINSERTÓï¾äÒ»´Î²åÈ뼸ÐÐÕ⽫±ÈʹÓÃÒ»¸öµ¥ÐвåÈëÓï¾ä¿ì¼¸±¶¡£µ÷Õûbulk_insert_buffer_size±äÁ¿Ò²ÄÜÌá¸ß£¨Ïò°üº¬Ðеıí¸ñÖУ©²åÈëµÄËÙ¶È¡£
3)¿ÉÒÔ¶Ômyisam±í²¢ÐвåÈëConcurrent_insertϵͳ±äÁ¿¿ÉÒÔ±»ÉèÖÃÓÃÓÚÐÞ¸Äconcurrent-insert´¦Àí¡£¸Ã±äÁ¿
ĬÈÏÉèÖÃΪ1¡£Èç¹ûconcurrent_insert±»ÉèÖÃΪ0£¬²¢ÐвåÈë¾Í±»½ûÓá£Èç¹û¸Ã±äÁ¿±»ÉèÖÃΪ2£¬ÔÚ±íµÄÄ©¶Ë¿ÉÒÔ²¢ÐвåÈ룬¼´±ã¸Ã±íµÄijЩÐÐ
ÒѾ±»É¾³ý¡£
4)ʹÓòåÈëÑÓ³Ù
Èç¹ûÄãµÄ¿Í»§²»ÄÜ»òÎÞÐèµÈ´ý²åÈëÍê³ÉµÄʱºò£¬ÕâÕкÜÓÐÓᣵ±ÄãʹÓÃMySQL´æ´¢£¬²¢¶¨ÆÚÔËÐÐÐèÒªºÜ³¤Ê±¼ä²ÅÄÜÍê³ÉµÄSELECTºÍUPDATEÓï
¾äµÄʱºò£¬Äã»á·¢ÏÖÕâÖÖÇé¿öºÜ³£¼û¡£µ±¿Í»§Ê¹ÓòåÈëÑÓ³Ù£¬·þÎñÆ÷Á¢¿Ì·µ»Ø£¬Èç¹û±íûÓб»ÆäËûÏ̵߳÷Óã¬ÔòÐлáÁжӵȴý±»²åÈ롣ʹÓòåÈëÑÓ³ÙµÄÁíÒ»¸öºÃ´¦¾Í
ÊÇ´Ó¶à¸ö¿Í»§²åÈëµÄÇé¿ö»á±»°ó¶¨²¢¼Ç¼ÔÚͬһ¸öblockÖС£Õ⽫±È´¦Àí¶à¸ö¶ÀÁ¢µÄ²åÈëÒª¿ìµÃ¶à¡£
5)²åÈë֮ǰ½«±íËø¶¨(Ö»Õë¶Ô·ÇÊÂÎñ´¦ÀíÐ͵ıí)
Õ⽫Ìá¸ßÊý¾Ý¿âÐÔÄÜ£¬ÒòΪË÷Òý»º³åÇøÖ»ÊÇÔÚËùÓеIJåÈëÓï¾äÍê³Éºó²Å¶Ô´ÅÅ̽øÐÐÒ»´ÎˢР......
MySQL
ÊÇÒ»¸ö·Ç³£Á÷ÐеÄСÐ͹ØÏµÐÍÊý¾Ý¿â¹ÜÀíϵͳ£¬2008Äê1ÔÂ16ºÅ±»Sun¹«Ë¾ÊÕ¹º¡£Ä¿Ç°MySQL±»¹ã·ºµØÓ¦ÓÃÔÚInternetÉϵÄÖÐСÐÍÍøÕ¾ÖС£ÓÉ
ÓÚÆäÌå»ýС¡¢Ëٶȿ졢×ÜÌåÓµÓгɱ¾µÍ£¬ÓÈÆäÊÇ¿ª·ÅÔ´ÂëÕâÒ»ÌØµã£¬Ðí¶àÖÐСÐÍÍøÕ¾ÎªÁ˽µµÍÍøÕ¾×ÜÌåÓµÓгɱ¾¶øÑ¡ÔñÁËMySQL×÷ÎªÍøÕ¾Êý¾Ý¿â¡£
1¡¢phpMyAdmin£¨http://www.phpmyadmin.net/£©
phpMyAdminÊÇ×î³£ÓõÄMySQLά»¤¹¤¾ß£¬ÊÇÒ»¸öÓÃPHP¿ª·¢µÄ»ùÓÚWeb·½Ê½¼Ü¹¹ÔÚÍøÕ¾Ö÷»úÉϵÄMySQL¹ÜÀí¹¤¾ß£¬Ö§³ÖÖÐÎÄ£¬¹ÜÀíÊý¾Ý¿â·Ç³£·½±ã¡£²»×ãÖ®´¦ÔÚÓÚ¶Ô´óÊý¾Ý¿âµÄ±¸·ÝºÍ»Ö¸´²»·½±ã¡£
2¡¢MySQLDumper£¨http://www.mysqldumper.de/en/£©
MySQLDumperʹÓÃPHP¿ª·¢µÄMySQLÊý¾Ý¿â±¸·Ý»Ö¸´³ÌÐò£¬½â¾öÁËʹÓÃPHP½øÐдóÊý¾Ý¿â±¸·ÝºÍ»Ö¸´µÄÎÊÌ⣬Êý°ÙÕ×µÄÊý¾Ý¿â¶¼¿ÉÒÔ·½±ãµÄ±¸·Ý»Ö¸´£¬²»Óõ£ÐÄÍøËÙÌ«Âýµ¼ÖÂÖмäÖжϵÄÎÊÌ⣬·Ç³£·½±ãÒ×Óá£Õâ¸öÈí¼þÊǵ¹úÈË¿ª·¢µÄ£¬»¹Ã»ÓÐÖÐÎÄÓïÑÔ°ü¡£
3¡¢Navicat£¨http://www.navicat.com/£©
NavicatÊÇÒ»¸ö×ÀÃæ°æMySQLÊý¾Ý¿â¹ÜÀíºÍ¿ª·¢¹¤¾ß¡£ºÍ΢ÈíSQLServerµÄ¹ÜÀíÆ÷ºÜÏñ£¬Ò×ѧÒ×Óá£NavicatʹÓÃͼÐλ¯µÄÓû§½çÃæ£¬¿ÉÒÔÈÃÓû§Ê¹Óú͹ÜÀí¸üΪÇáËÉ¡£Ö§³ÖÖÐÎÄ£¬ÓÐÃâ·Ñ°æ±¾Ìṩ¡£
4¡¢MySQL GUI Tools ......