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¸ñʽ£ºgrant ȨÏÞ on Êý¾Ý¿â.* to Óû§Ãû@µÇ¼Ö÷»ú identified by "ÃÜÂë"
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grant select,insert,update,delete on *.* to user1@localhost Identified by "password1";
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grant select,insert,update,delete on mydb.* to user1@localhost identified by "";
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show databases;
ȱʡÓÐÁ½¸öÊý¾Ý¿â£ºmysqlºÍtest¡£ mysql¿â´æ·Å×ÅmysqlµÄϵͳºÍÓû§È¨ÏÞÐÅÏ¢£¬ÎÒÃǸÄÃÜÂëºÍÐÂÔöÓû§£¬Êµ¼ÊÉϾÍÊǶÔÕâ¸ö¿â½øÐвÙ×÷¡£
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use mysql;
show tables;
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describe ±íÃû;
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create database ¿âÃû;
drop database ¿âÃû;
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use ¿âÃû;
create table ±íÃû(×Ö¶ÎÁбí);
drop table ±íÃû;
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delete from ±íÃû;
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select * from ±íÃû;
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mysqldump --opt test > mysql.test
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mysqlimport -u root -p123456 < mysql.dbname¡£
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3. ½«Îı¾Êý¾Ýµ¼ÈëÊý¾Ý¿â:
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use test;
load data local infile "ÎļþÃû" into table ±íÃû;
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mysql> SHOW DATABASES;
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[part1] http://download.csdn.net/source/2076258 
[part2] http://download.csdn.net/source/2076272
[part3] http://download.csdn.net/source/2076276
[part4] http://download.csdn.net/source/2076283
[part02-04] http://www.ytgps.com/Images/nginx.rar
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load data local infile 'D:\\service_func_utf8.txt' into table service_func fields terminated by '\t' (service_id, func_id1, func_id2, func_id3, func_id4, func_id5, func_id6);
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select * from tablename into outfile '/tmp/test.txt';
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create  ......

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mysqldump -u root -p hibernate > c:/hibernate.sql
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     Twitter¹«Ë¾Ò»Î»Ãû½ÐRyan KingµÄ¹¤³ÌʦÈÕǰÏò²©¿ÍMyNoSQL͸¶£¬¹«Ë¾¼Æ»®´ÓMySQLÇ¨ÒÆµ½CassandraÊý¾Ý¿â£¬ÒòΪºóÕß¾ßÓиü´óµÄµ¯ÐÔ¡¢¿ÉÀ©Õ¹ÐԺʹóÁ¿µÄÉçÇøÍøÂ翪Դ¿ª·¢ÈËÔ±¡£
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Beware of MySQL Data Truncation
http://www.mysqlperformanceblog.com/2009/02/07/beware-of-mysql-data-truncation/
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CREATE TABLE `article` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `name` varchar(200) NOT NULL,
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