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

MySQLÅäÖÃÎļþmy.cnfÖÐÎİæ

À´×Ô: http://www.phpv.net/html/1666.html
#BEGIN CONFIG INFO
#DESCR: 4GB RAM, ֻʹÓÃInnoDB, ACID, ÉÙÁ¿µÄÁ¬½Ó, ¶ÓÁиºÔØ´ó
#TYPE: SYSTEM
#END CONFIG INFO
#
# ´ËmysqlÅäÖÃÎļþÀý×ÓÕë¶Ô4GÄÚ´æ
# Ö÷ҪʹÓÃINNODB
#´¦Àí¸´ÔÓ¶ÓÁв¢ÇÒÁ¬½ÓÊýÁ¿½ÏÉÙµÄmysql·þÎñÆ÷
#
# ½«´ËÎļþ¸´ÖƵ½/etc/my.cnf ×÷Ϊȫ¾ÖÉèÖÃ,
# mysql-data-dir/my.cnf ×÷Ϊ·þÎñÆ÷Ö¸¶¨ÉèÖÃ
# (@localstatedir@ for this installation) »òÕß·ÅÈë
# ~/.my.cnf ×÷ΪÓû§ÉèÖÃ.
#
# ÔÚ´ËÅäÖÃÎļþÖÐ, Äã¿ÉÒÔʹÓÃËùÓгÌÐòÖ§³ÖµÄ³¤Ñ¡Ïî.
# Èç¹ûÏë»ñϤ³ÌÐòÖ§³ÖµÄËùÓÐÑ¡Ïî
# ÇëÔÚ³ÌÐòºó¼ÓÉÏ"--help"²ÎÊýÔËÐгÌÐò.
#
# ¹ØÓÚ¶ÀÁ¢Ñ¡Ïî¸ü¶àµÄϸ½ÚÐÅÏ¢¿ÉÒÔÔÚÊÖ²áÄÚÕÒµ½
#
#
# ÒÔÏÂÑ¡Ïî»á±»MySQL¿Í»§¶ËÓ¦ÓöÁÈ¡.
# ×¢ÒâÖ»ÓÐMySQL¸½´øµÄ¿Í»§¶ËÓ¦ÓóÌÐò±£Ö¤¿ÉÒÔ¶ÁÈ¡Õâ¶ÎÄÚÈÝ.
# Èç¹ûÄãÏëÄã×Ô¼ºµÄMySQLÓ¦ÓóÌÐò»ñÈ¡ÕâЩֵ
# ÐèÒªÔÚMySQL¿Í»§¶Ë¿â³õʼ»¯µÄʱºòÖ¸¶¨ÕâЩѡÏî
#
[client]
#password = [your_password]
port = @MYSQL_TCP_PORT@
socket = @MYSQL_UNIX_ADDR@
# *** Ó¦Óö¨ÖÆÑ¡Ïî ***
#
#  MySQL ·þÎñ¶Ë
#
[mysqld]
# Ò»°ãÅäÖÃÑ¡Ïî
port = @MYSQL_TCP_PORT@
socket = @MYSQL_UNIX_ADDR@
# back_log ÊDzÙ×÷ϵͳÔÚ¼àÌý¶ÓÁÐÖÐËùÄܱ£³ÖµÄÁ¬½ÓÊý,
# ¶ÓÁб£´æÁËÔÚMySQLÁ¬½Ó¹ÜÀíÆ÷Ï̴߳¦Àí֮ǰµÄÁ¬½Ó.
# Èç¹ûÄãÓзdz£¸ßµÄÁ¬½ÓÂʲ¢ÇÒ³öÏÖ"connection refused" ±¨´í,
# Äã¾ÍÓ¦¸ÃÔö¼Ó´Ë´¦µÄÖµ.
# ¼ì²éÄãµÄ²Ù×÷ϵͳÎĵµÀ´»ñÈ¡Õâ¸ö±äÁ¿µÄ×î´óÖµ.
# Èç¹û½«back_logÉ趨µ½±ÈÄã²Ù×÷ϵͳÏÞÖÆ¸ü¸ßµÄÖµ,½«»áûÓÐЧ¹û
back_log = 50
# ²»ÔÚTCP/IP¶Ë¿ÚÉϽøÐмàÌý.
# Èç¹ûËùÓеĽø³Ì¶¼ÊÇÔÚͬһ̨·þÎñÆ÷Á¬½Óµ½±¾µØµÄmysqld,
# ÕâÑùÉèÖý«ÊÇÔöÇ¿°²È«µÄ·½·¨
# ËùÓÐmysqldµÄÁ¬½Ó¶¼ÊÇͨ¹ýUnix sockets »òÕßÃüÃû¹ÜµÀ½øÐеÄ.
# ×¢ÒâÔÚwindowsÏÂÈç¹ûûÓдò¿ªÃüÃû¹ÜµÀÑ¡Ïî¶øÖ»ÊÇÓôËÏî
# (ͨ¹ý "enable-named-pipe" Ñ¡Ïî) ½«»áµ¼ÖÂmysql·þÎñûÓÐÈκÎ×÷ÓÃ!
#skip-networking
# MySQL ·þÎñËùÔÊÐíµÄͬʱ»á»°ÊýµÄÉÏÏÞ
# ÆäÖÐÒ»¸öÁ¬½Ó½«±»SUPERȨÏÞ±£Áô×÷Ϊ¹ÜÀíÔ±µÇ¼.
# ¼´±ãÒѾ­´ïµ½ÁËÁ¬½ÓÊýµÄÉÏÏÞ.
max_connections = 100
# ÿ¸ö¿Í»§¶ËÁ¬½Ó×î´óµÄ´íÎóÔÊÐíÊýÁ¿,Èç¹û´ïµ½ÁË´ËÏÞÖÆ.
# Õâ¸ö¿Í»§¶Ë½«»á±»MySQL·þÎñ×èÖ¹Ö±µ½Ö´ÐÐÁË"FLUSH HOSTS" »òÕß·þÎñÖØÆô
# ·Ç·¨µÄÃÜÂëÒÔ¼°ÆäËûÔÚÁ´½ÓʱµÄ´íÎó»áÔö¼Ó´ËÖµ.
# ²é¿´ "Aborted_connects" ״̬À´»ñȡȫ¾Ö¼ÆÊýÆ÷.
max


Ïà¹ØÎĵµ£º

MySql±Ê¼Ç02

Ò»¡¢Á¬½ÓMYSQL
¡¡¡¡¸ñʽ£º mysql -hÖ÷»úµØÖ· -uÓû§Ãû £­pÓû§ÃÜÂë
¡¡¡¡1¡¢Àý1£ºÁ¬½Óµ½±¾»úÉϵÄMYSQL¡£
¡¡¡¡Ê×ÏÈÔÚ´ò¿ªDOS´°¿Ú£¬È»ºó½øÈëĿ¼ mysqlbin£¬ÔÙ¼üÈëÃüÁîmysql -uroot -p£¬»Ø³µºóÌáʾÄãÊäÃÜÂ룬Èç¹û¸Õ°²×°ºÃMYSQL£¬³¬¼¶Óû§rootÊÇûÓÐÃÜÂëµÄ£¬¹ÊÖ±½Ó»Ø³µ¼´¿É½øÈëµ½MYSQLÖÐÁË£¬MYSQLµÄÌáʾ·ûÊÇ£ºmysql>
¡¡¡ ......

¿ìËÙµ¼³öµ¼ÈëmysqlÃüÁî


mysqldump -u root -p -e --max_allowed_packet=1048576 --net_buffer_length=16384 msiptv>c:\thedump.sql
ÎÊÌ⣺ÔÚʹÓÃmysql¹ý³ÌÖб¸·ÝÊý¾Ý£¬Ò»°ã¶¼ÊDZ»·Ö³ÉsqlÓï¾äÎı¾£¬µ«mysqldumpÃüÁîĬÈÏÊǷdz£»úеµØ´¦ÀíÓï¾äµÄ×éÖ¯¡£µ¼ÖÂÖØÐµ¼ÈëµÄʱºòЧÂÊÌ«µÍ¡£±ÈÈç10ÍòÌõÊý¾Ý¾ÍÒªÖ´ÐÐ10Íò´ÎµÄsqlÓï¾ä£¬ºÄʱ̫¶à¡£
Ô­Àí£º ......

Ò»¶Î×Ô¶¯±¸·ÝµÄMYSQL±¸·ÝµÄ½Å±¾

     ×î½ü¹«Ë¾×¼±¸Ê¹ÓÃÏîÄ¿¹ÜÀíµÄÍøÕ¾DotProject£¬¹«Ë¾ËäÈ»²»´ó£¬µ«ÊÇÇ£Éæµ½µÄÒµÎñÒ²ÊǺܸ´Ôӵģ¬ËùÒÔÐèÒª¶¨Ê±È¥±£´æÊý¾Ý¿âµÄÐÅÏ¢ÒÔ·ÀÖ¹Êý¾Ý¿â±ÀÀ£»òÕ߯äËûµÄÔ­ÒòÔì³ÉµÄÊý¾ÝËðʧ£¬ÕâÑù¾ÍÐèÒª½øÐÐÊý¾Ý¿âµÄ±¸·Ý¡£
     DotProjectʹÓõÄÊÇMysqlÊý¾Ý¿â£¬±¸·ÝMysqlÊý¾Ý¿âµÄÒ»¸ö±È½ÏºÃµÄ·½·¨¾ÍÊÇ ......

Mysql´æ´¢¹ý³Ì£¨Èý£©——´¦Àí·ÖÒ³


·ÖÒ³¹¦ÄÜÔÚÈκÎÓ¦ÓÃÖж¼±È½Ï³£¼û£¬¶ø
Mysql
µÄ´æ´¢¹ý³Ì·ÖÒ³±ØÐëͨ¹ý¶¯Ì¬
sql
À´Ö´ÐС£·ÖÒ³¶ÔÓ¦µÄ
offset
ºÍ
row_count
±ØÐëÏÈÓÃ
concat
º¯Êý±ä³É×Ö·û´®×é×°µ½
sql
ÖУ¨ÈçÓï¾ä
1
£©£¬¶ø²»ÄÜÖ±½ÓʹÓã¨ÈçÓï¾ä
2
£¬
Mysql
²»Ö§³Ö£©¡£
Mysql
·ÖÒ³¹¦ÄܵÄʵÏÖÈçÏ´úÂëËùʾ£º
    &nbs ......

Mysql´æ´¢¹ý³Ì£¨Î壩——SEQUENCEµÄʵÏÖ

ÔÚ
oracle
ÖУ¬
sequence
Ìṩ¶à±í¶à×ֶοɹ²ÓÃÒ»¸ö²»Öظ´Öµ¡£
Mysql
ÖдæÔÚ×ÔÔöÁУ¬»ù±¾¿ÉÒÔÂú×ã
PK
µÄÒªÇó¡£µ«×ÔÔöÁдæÔÚÏÞÖÆ£º
a.
Ö»ÄÜÓÃÓÚ±íÖеÄÒ»¸ö×ֶΣ¬Ò»ÕŲ»ÄÜͬʱ´æÔÚÁ½¸öÒÔÉϵÄ×ÔÔöÁÐ
;
b.
×ÔÔöÁбØÐë±»¶¨ÒåΪ
key
£¨
PK
»ò
FK
£©
;
c.
×ÔÔöÁв»Äܱ»¶à¸ö±í¹²ÓÃ
;
d.
µ±
insert
Óï¾ä² ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ