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chmod +w my.cnf
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[client]
default_character_set=gbk
[mysqld]
default_character_set=gbk
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lower_case_table_names = 1
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/**
* ²Ù×÷mysql
µÄ»ù´¡À࣬ÆäËüÓëmysqlÓйصÄÀà¶¼¼Ì³ÐÓÚ´Ë»ùÀà
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* ver 20090717
* ʹÓ÷¶Àý
* $db = new DB('localhost','root','password','database','utf8');
* $db->debug = true;
* $db->primaryKeys = array (
* 'table_1 ......
//Ö÷¼ü
alter table tabelname add new_field_id int(5) unsigned default 0 not null auto_increment ,add primary key (new_field_id);
//Ôö¼ÓÒ»¸öÐÂÁÐ
alter table t2 add d timestamp;
alter table infos add ex tinyint not null default '0';
//ɾ³ýÁÐ
alter table t2 drop column c;
//ÖØÃüÃûÁÐ
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