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Æô¶¯£ºsudo /etc/init.d/mysql start
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describe:tableName
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Ö»±¸·Ý±í½á¹¹£ºmysqldump -d -uroot -p  DataBase TableName> xxx.sql
±¸·Ý±í½á¹¹ºÍÊý¾Ý£ºmysqldump -uroot -p  DataBase TableName> xxx.sql
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mysql>source xxx.sql
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alter table tableName rename to newTableName;
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alter table tableName drop column columnName;
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alter table tableName modify fieldName fieldType after filedName
alter table tableName modify fieldName fieldType first;//ÉèÖÃΪµÚÒ»ÁÐ


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1.Ê×ÏȹرÕauto commit¡£
2.¶ÔÓÚÊý¾Ý±íʹÓÃInnoDB¡£
3.¹Ø±ÕÍâ¼üÔ¼Êø¡£
4.²ÉÓöàÖµ²åÈë“INSERT INTO ±íÃû VALUES (1,2), (5,5), ...;” Èç¹ûÓдóÁ¿²¢·¢¿ÉÒÔÓøü¸ÄINSERT INTOΪ INSERT DELAYED INTO¿ÉÒÔÔڳ̶ÈÉϽ⾠......

±È½Ï²»´íµÄmysql²Ù×÷Àà

<?php
/*
 * by:lenush
 * qicq:707207845
 * email:lenus-h@163.com
 * site:www.hackthiswebsite.cn
 * that's all
 *
 */ 
class mysql{
 
 private $db_host;  //Êý¾Ý¿âÖ÷»ú
 private $db_user;  //Êý¾Ý¿âÓû§Ãû
 private $d ......

railsʹÓÃsqlite3ºÍmysqlµÄÎÊÌâ

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/!\ FAILSAFE /!\  Thu Jul 30 22:16:15 +0800 2009
  Status: 500 Internal Server Error
  unknown error
    c:/ruby/lib/ruby/1.8/dl/import.rb:29:in `initialize'
    c:/ruby/lib/ruby/1.8/dl/import.rb:29:in `dlopen'
&nb ......

MySQLÊÖ¼Ç002

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create database Êý¾Ý¿âÃû
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create table Êý¾Ý±íÃû(
×Ö¶ÎÃû ÀàÐÍ(³¤¶È),
×Ö¶ÎÃû ÀàÐÍ(³¤¶È),
×Ö¶ÎÃû ÀàÐÍ(³¤¶È),
×Ö¶ÎÃû ÀàÐÍ(³¤¶È),
......
×Ö¶ÎÃû ÀàÐÍ(³¤¶È)
);
3¡¢²é¿´Êý¾Ý±í½á¹¹
describe Êý¾Ý±íÃû;
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insert into Êý¾Ý±íÃû values(Öµ1,Öµ2,....Öµn ......
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