MySqlµ¼³ösql½Å±¾
mysqlµ¼³ösql½Å±¾ ÊÕ²Ø
×¢ÒâÊÂÏî:
*±ØÐëÔÚD:\LTSOFT\MYSQL4\bin> mysqldump -u root -p test > c:\a.sql
ÏȵýøÈëmysql°²×°Ä¿Â¼µÄbinÏ£¨¿ÉÒÔ¿´µ½ÀïÃæÓÐmysqldump.exe£©£¬Í¨³£mysqlĬÈϰ²×°ÔÚC:\Program Files\MySQL\MySQL Server 5.0
* ²»ÄܽøÈëmysql ÃüÁîÀï.
MySQLµ¼³öºÍµ¼ÈëSQL½Å±¾
1¡¢µ¼³ösql½Å±¾
mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû > ´æ·ÅλÖÃ
mysqldump -u root -p test > c:\a.sql
(µ¼³ösql½Å±¾µÄÒÔÉÏ·½·¨ÒѾ¾¹ýÇ××Ô²âÊÔ£¬³É¹¦£¡)
2¡¢µ¼Èësql½Å±¾
mysql -u Óû§Ãû -p Êý¾Ý¿âÃû < ´æ·ÅλÖÃ
mysqljump -u root -p test < c:\a.sql
×¢Ò⣬testÊý¾Ý¿â±ØÐëÒѾ´æÔÚ
(µ¼Èësql½Å±¾µÄÒÔÉÏ·½·¨£¬²âÊÔÉÐδ³É¹¦£¬Ê×ÏȲ¢ÎÞmysqljumpÃüÁÔÚbinÖÐÒ²ÕÒ²»µ½ÏàÓ¦µÄmysqljump.exe
»»³ÉÁËmysqldumpÀ´Ö´ÐУ¬Ò²²¢Î´µÃµ½Ô¤ÆÚµÄ½á¹û£¨Ô¤ÆÚ½á¹û£ºÊý¾Ý¿â¸ù¾Ý½Å±¾ÐÂÔöÁË±í¼°Êý¾Ý£©)
ÓÉsql½Å±¾µ¼ÈëÊý¾Ý¿âÑ¡ÓÃÏÂÃæÓÃÀýµÄµÚ4ÖÖ·½·¨¡£
MySQLµ¼³öµ¼ÈëÃüÁîµÄÓÃÀý
¡¡¡¡1.µ¼³öÕû¸öÊý¾Ý¿â
¡¡¡¡mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû > µ¼³öµÄÎļþÃû
¡¡¡¡mysqldump -u wcnc -p smgp_apps_wcnc > wcnc.sql
¡¡¡¡2.µ¼³öÒ»¸ö±í
¡¡¡¡mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû ±íÃû> µ¼³öµÄÎļþÃû
¡¡¡¡mysqldump -u wcnc -p smgp_apps_wcnc users> wcnc_users.sql
¡¡¡¡3.µ¼³öÒ»¸öÊý¾Ý¿â½á¹¹
¡¡¡¡mysqldump -u wcnc -p -d --add-drop-table smgp_apps_wcnc >d:wcnc_db.sql
¡¡¡¡-d ûÓÐÊý¾Ý --add-drop-table ÔÚÿ¸öcreateÓï¾ä֮ǰÔö¼ÓÒ»¸ödrop table
¡¡¡¡4.µ¼ÈëÊý¾Ý¿â £¨¾¹ý²âÊԳɹ¦£¡ÄÜ´Ósql½Å±¾½«±í¸ñ¼°Êý¾ÝÖ±½Óµ¼Èëµ½Êý¾Ý¿âÖУ¡£©
¡¡¡¡³£ÓÃsource ÃüÁî
¡¡¡¡½øÈëmysqlÊý¾Ý¿â¿ØÖÆÌ¨£¬
¡¡¡¡Èçmysql -u root -p
¡¡¡¡mysql>use Êý¾Ý¿â
¡¡¡¡È»ºóʹÓÃsourceÃüÁºóÃæ²ÎÊýΪ½Å±¾Îļþ(ÈçÕâÀïÓõ½µÄ.sql)
¡¡¡¡mysql>source d:wcnc_db.sql
±¾ÎÄÀ´×ÔCSDN²©¿Í£¬×ªÔØÇë±êÃ÷³ö´¦£ºhttp://blog.csdn.net/hn1232/archive/2009/05/31/4230049.aspx
Ïà¹ØÎĵµ£º
(1)¡¢back_log£º
ÒªÇó MySQL ÄÜÓеÄÁ¬½ÓÊýÁ¿¡£µ±Ö÷ÒªMySQLÏß³ÌÔÚÒ»¸öºÜ¶Ìʱ¼äÄڵõ½·Ç³£¶àµÄÁ¬½ÓÇëÇó£¬Õâ¾ÍÆð×÷Óã¬È»ºóÖ÷Ï̻߳¨Ð©Ê±¼ä(¾¡¹ÜºÜ¶Ì)¼ì²éÁ¬½Ó²¢ÇÒÆô¶¯Ò»¸öÐÂÏ̡߳£
back_log
ÖµÖ¸³öÔÚMySQLÔÝʱֹͣ»Ø´ðÐÂÇëÇó֮ǰµÄ¶Ìʱ¼äÄÚ¶àÉÙ¸öÇëÇó¿ÉÒÔ±»´æÔÚ¶ÑÕ»ÖС£Ö»ÓÐÈç¹ûÆÚÍûÔÚÒ»¸ö¶Ìʱ¼äÄÚÓкܶàÁ¬½Ó£¬ÄãÐèÒªÔö¼ÓËü ......
SQLµÄÓÅ»¯Ó¦¸Ã´Ó5¸ö·½Ãæ½øÐе÷Õû£º
1.È¥µô²»±ØÒªµÄ´óÐͱíµÄÈ«±íɨÃè
2.»º´æÐ¡ÐͱíµÄÈ«±íɨÃè
3.¼ìÑéÓÅ»¯Ë÷ÒýµÄʹÓÃ
4.¼ìÑéÓÅ»¯µÄÁ¬½Ó¼¼Êõ
5.¾¡¿ÉÄܼõÉÙÖ´Ðмƻ®µÄCost
SQLÓï¾ä£º
ÊǶÔÊý¾Ý¿â(Êý¾Ý)½øÐвÙ×÷µÄΩһ;¾¶£»
ÏûºÄÁË70%~90%µÄÊý¾Ý¿â×ÊÔ´£»¶ÀÁ¢ÓÚ³ÌÐòÉè¼ÆÂß¼£¬Ïà¶ÔÓÚ¶Ô³ÌÐòÔ´´úÂëµÄÓÅ»¯£¬¶ÔSQLÓï¾äµÄÓÅ»¯Ô ......
»úÆ÷Çé¿ö
p4: 2.4
ÄÚ´æ: 1 G
os: windows 2003
Êý¾Ý¿â: ms sql server 2000
Ä¿µÄ: ²éѯÐÔÄܲâÊÔ,±È½ÏÁ½ÖÖ²éѯµÄÐÔÄÜ
SQL²éѯЧÂÊ step by step
-- setp 1.
-- ½¨±í
create table t_userinfo
(
userid int identity(1,1) primary key nonclustered,
nick&nbs ......
how to install apache, PHP and MySQL on Linux
This tutorial explains the installation of Apache web server, bundled with PHP and MySQL server on a Linux machine. The tutorial is primarily for SuSE 9.2, 9.3, 10.0 & 10.1 operating systems, but most of the steps ought to be valid for all Linux-lik ......
how to install apache, PHP and MySQL on Linux
This tutorial explains the installation of Apache web server, bundled
with PHP and MySQL server on a Linux machine. The tutorial is primarily for SuSE
9.2, 9.3, 10.0 & 10.1, but most of the steps ought to be valid for all
Linux-like operating ......