mysql怎么分表，mysql数据库分表教程实例

create table `test`.`article_0` (
`id` bigint( 20 ) not null ,
`subject` varchar( 200 ) not null ,
`content` text not null ,
primary key ( `id` )
) engine = myisam character set utf8 collate utf8_general_ci
create table `test`.`article_1` (
`id` bigint( 20 ) not null ,
`subject` varchar( 200 ) not null ,
`content` text not null ,
primary key ( `id` )
) engine = myisam character set utf8 collate utf8_general_ci
create table `test`.`article_2` (
`id` bigint( 20 ) not null ,
`subject` varchar( 200 ) not null ,
`content` text not null ,
primary key ( `id` )
) engine = myisam character set utf8 collate utf8_general_ci
create table `test`.`article_3` (
`id` bigint( 20 ) not null ,
`subject` varchar( 200 ) not null ,
`content` text not null ,
primary key ( `id` )
) engine = myisam character set utf8 collate utf8_general_ci
create table `test`.`article_4` (
`id` bigint( 20 ) not null ,
`subject` varchar( 200 ) not null ,
`content` text not null ,
primary key ( `id` )
) engine = myisam character set utf8 collate utf8_general_ci
create table `test`.`article_5` (
`id` bigint( 20 ) not null ,
`subject` varchar( 200 ) not null ,
`content` text not null ,
primary key ( `id` )
) engine = myisam character set utf8 collate utf8_general_ci
create table `test`.`article_6` (
`id` bigint( 20 ) not null ,
`subject` varchar( 200 ) not null ,
`content` text not null ,
primary key ( `id` )
) engine = myisam character set utf8 collate utf8_general_ci
create table `test`.`article_7` (
`id` bigint( 20 ) not null ,
`subject` varchar( 200 ) not null ,
`content` text not null ,
primary key ( `id` )
) engine = myisam character set utf8 collate utf8_general_ci
create table `test`.`article_8` (
`id` bigint( 20 ) not null ,
`subject` varchar( 200 ) not null ,
`content` text not null ,
primary key ( `id` )
) engine = myisam character set utf8 collate utf8_general_ci
create table `test`.`article_9` (
`id` bigint( 20 ) not null ,
`subject` varchar( 200 ) not null ,
`content` text not null ,
primary key ( `id` )
) engine = myisam character set utf8 collate utf8_general_ci
 

create table `test`.`article` (
`id` bigint( 20 ) not null ,
`subject` varchar( 200 ) not null ,
`content` text not null ,
primary key ( `id` )
) engine=mrg_myisam default charset=utf8 insert_method=0 union  =(`article_0`,`article_1`,`article_2`,`article_3`,`article_4`,`article_5`,`article_6`,`article_7`,`article_8`,`article_9`);

create table `test`.`create_id` (
`id` bigint( 20 ) not null auto_increment primary key
) engine = myisam

db->query($sql);
return $this->db->insertid();
}
?>

get_ai_id();
$table_name = $this->get_table_name($id);
$sql = "insert into {$table_name} (id,subject,content) values('{$id}','测试标题','测试内容')";
$this->db->query($sql);
}
/**
* 用于根据id获取表名
*/
function get_table_name($id) {
return 'article_'.intval($id)%10;
}
?>