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

mysqlÃüÁî_»ù´¡

ÏÔʾmysql»ù±¾ÐÅÏ¢£ºmysql>status;
²é¿´±äÁ¿£ºshow variables like '%version%';
±¸·ÝÓ뻹ԭÃüÁÔÚ×îºó»¹ÓÐ
1.±¸·ÝMySQLÊý¾Ý¿âµÄÃüÁî:
ÔÚcmdÖнøÈëµ½mysqlµÄlibĿ¼ÏÂÖ´ÐÐÈçÏ£º
mysqldump -hhostname -uusername -ppassword databaseName > backupfile.sql
Àý£ºmysqldump -hlocalhost -uroot -p123456 test > test.sql
2.µ¼³öÒ»¸ö±í£º
mysqldump -u Óû§Ãû -p Êý¾Ý¿âÃû ±íÃû> µ¼³öµÄÎļþÃû
mysqldump -u root -p dataname users> dataname_users.sql
»¹Ô­MySQLÊý¾Ý¿âµÄÃüÁ
Ê×ÏÈн¨Ò»¸öÊý¾Ý¿â£ºcreate database Êý¾Ý¿â;
È»ºó½øÈëÊý¾Ý¿â£ºuse Êý¾Ý¿âÃû;
È»ºóÖ´ÐÐsql½Å±¾£ºmysql>source d:\aaa.sql;
Íê³É
°ïÖúÃüÁ½øÈëlibĿ¼ÏÂmysqldump -help
×¢£ºÈç¹ûÅäÖÃÁË»·¾³±äÁ¿¾Í²»ÓýøÈëlibϾͿÉÒÔÖ±½ÓÔËÐÐ
Á¬½ÓMySQL
ÏÈÖ´ÐÐmysql°²×°Ä¿Â¼ÏµÄmysqld.exeÆô¶¯·þÎñ
½øÈëMySQL¹ÜÀí½çÃæ
mysql -h localhost -u root  -p
 -h Ö÷»úÃû    -uÓû§Ãû -p ÃÜÂë
ÐÞ¸ÄÃÜÂë¡£
¸ñʽ£ºmysqladmin -uÓû§Ãû -p¾ÉÃÜÂë password ÐÂÃÜÂë
mysqladmin -u root -password ab12
×¢£ºÒòΪ¿ªÊ¼Ê±rootûÓÐÃÜÂ룬ËùÒÔ-p¾ÉÃÜÂëÒ»Ïî¾Í¿ÉÒÔÊ¡ÂÔÁË¡£
ÔÙ½«rootµÄÃÜÂë¸ÄΪ123456¡£
ÏÔʾËùÓÐÊý¾Ý¿â
show databases;
½¨Á¢Ò»¸öпâ
create database new;
drop database if exists school; //Èç¹û´æÔÚSCHOOLÔòɾ³ý
ʹÓÃÕâ¸öÊý¾Ý¿â
use new;
½¨Á¢Ð±í
create table app_user(
username varchar(20),
password varchar(255),
primary key(username));
ÏÔʾ±í½á¹¹
describe app_user;/desc app_user;
ÏÔʾËùÓбí
show tables;
²åÈë²âÊÔÊý¾Ý
insert into app_user values('tomcat' , '123');
insert into app_user values('yeeku' , '123');
Í˳öMySQL¹ÜÀí½çÃæ
exit/quit;


Ïà¹ØÎĵµ£º

MySql ³£¼ûÒì³£


1016´íÎó£ºÎļþÎÞ·¨´ò¿ª£¬Ê¹Óúǫ́ÐÞ¸´»òÕßʹÓÃphpmyadmin½øÐÐÐÞ¸´¡£
1044´íÎó£ºÊý¾Ý¿âÓû§È¨ÏÞ²»×㣬ÇëÁªÏµ¿Õ¼äÉ̽â¾ö
1045´íÎó£ºÊý¾Ý¿â·þÎñÆ÷/Êý¾Ý¿âÓû§Ãû/Êý¾Ý¿âÃû/Êý¾Ý¿âÃÜÂë´íÎó£¬ÇëÁªÏµ¿Õ¼äÉ̼ì²éÕÊ»§¡£
1054´íÎ󣺳ÌÐòÎļþ¸úÊý¾Ý¿âÓгåÍ»£¬ÇëʹÓÃÕýÈ·µÄ³ÌÐòÎļþÉÏ´«ÉÏÈ¥¸²¸Ç¡£
1146´íÎó£ºÊý¾Ý±íȱʧ,Çë»Ö ......

mysqlÖÐÎÄÂÒÂëÎÊÌâµÄ½â¾ö·½·¨£¬¾­Êµ¼Ê¼ìÑé¿ÉÒÔÓõÄ

ÍøÉϵĽâ¾ö·½·¨´ó¶àÊÇÒªÐÞ¸ÄmysqlÅäÖÃÎļþ£¬¶ÔÎÒÃDz»Êʺϡ£jhostÖ÷Ò³ÉÏ¿´µ½ÆªÎÄÕ£¬µ«ÀïÃæËµµÄÇý¶¯Ôç¾ÍÊÇÀÏÇý¶¯ÁË£¬»³ÒÉËûÊÇ´ÓÍøÉϸ´ÖƹýÀ´µÄÀϰ汾£¬²»ÖªÊÇ·ñÄÜÓá£ÏÖÔÚ°ÑÎÒ×Ô¼ºµÄ½â¾ö·½°¸Ìù³öÀ´£¬¹©´ó¼Ò²Î¿¼£¬»¶Ó­ÅúÆÀÖ¸Õý¡£
´ó¼Ò×¢ÒâºìÉ«²¿·Ö£¬·Ï»°²»¶à˵£º
µÚÒ»²½£ºÍøÒ³Í·ÉèÖãº
<%@ page contentType="text/html ......

MySQL 5.0.16 ÂÒÂëÎÊÌâ´¦Àí°ì·¨


1 ÉèÖÃphpMyAdmin
Language:Chinese simplified (zh-utf-8)
MySQL ×Ö·û¼¯£ºUTF-8 Unicode (utf8)
MySQL Á¬½ÓУ¶Ô gbk_chinese_ci
2 ´´½¨Êý¾Ý¿âʱ
ÕûÀíÉèÖÃ³É gbk_chinese_ci
3 ÓÃSQL½¨Á¢±íÖÐ
ENGINE=MyISAM DEFAULT CHARSET=gbk;
ENGINE=InnoDB DEFAULT CHARSET=gbk AUTO_INCREMENT=40 ;
4 ¼ì²é±í½á¹¹ÖÐ
varcha ......

¸ù¾ÝstatusÐÅÏ¢¶ÔMySQL·þÎñÆ÷½øÐÐÓÅ»¯

¡¡ÍøÉÏÓкܶàµÄÎÄÕ½ÌÔõôÅäÖÃMySQL·þÎñÆ÷£¬µ«¿¼Âǵ½·þÎñÆ÷Ó²¼þÅäÖõIJ»Í¬£¬¾ßÌåÓ¦ÓõIJî±ð£¬ÄÇЩÎÄÕµÄ×ö·¨Ö»ÄÜ×÷Ϊ³õ²½ÉèÖòο¼£¬ÎÒÃÇÐèÒª¸ù¾Ý×Ô¼ºµÄÇé¿ö½øÐÐÅäÖÃÓÅ»¯£¬ºÃµÄ×ö·¨ÊÇMySQL·þÎñÆ÷Îȶ¨ÔËÐÐÁËÒ»¶Îʱ¼äºóÔËÐУ¬¸ù¾Ý·þÎñÆ÷µÄ”״̬”½øÐÐÓÅ»¯¡£
mysql> show global status;
¡¡¡¡¿ÉÒÔÁгöMySQL·þÎ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ