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php數(shù)據(jù)遷移解決方案,php數(shù)據(jù)遷移解決方案有哪些

php網(wǎng)站搭建的數(shù)據(jù)庫如何轉移

把A中的q1倒出來 mysqldump -uadmin1 -padmin111 Q1 Q1.sql

10年的民豐網(wǎng)站建設經(jīng)驗,針對設計、前端、開發(fā)、售后、文案、推廣等六對一服務,響應快,48小時及時工作處理。成都全網(wǎng)營銷推廣的優(yōu)勢是能夠根據(jù)用戶設備顯示端的尺寸不同,自動調整民豐建站的顯示方式,使網(wǎng)站能夠適用不同顯示終端,在瀏覽器中調整網(wǎng)站的寬度,無論在任何一種瀏覽器上瀏覽網(wǎng)站,都能展現(xiàn)優(yōu)雅布局與設計,從而大程度地提升瀏覽體驗。成都創(chuàng)新互聯(lián)公司從事“民豐網(wǎng)站設計”,“民豐網(wǎng)站推廣”以來,每個客戶項目都認真落實執(zhí)行。

然后再B中新建Q2,create database Q2

應用Q2 use Q2

導入Q1 source Q1.sql

賦予用戶 grant all privileges on Q2.* to 'admin2'@localhost identified by 'admin2222'

這樣就可以了!

php實現(xiàn)redis數(shù)據(jù)庫指定庫號遷移的方法

這篇文章主要介紹了php實現(xiàn)redis數(shù)據(jù)庫指定庫號遷移的方法,涉及對于redis數(shù)據(jù)庫的操作技巧,非常具有實用價值,需要的朋友可以參考下

本文實例講述了php實現(xiàn)redis數(shù)據(jù)庫指定庫號遷移的方法,分享給大家供大家參考。具體如下:

redis普通的數(shù)據(jù)庫遷移,只能整個redis

save,或者利用主從,當然也可以安裝一個redis-dump,不過比較麻煩,這里提供一種php的腳本,實現(xiàn)指定庫號的遷移,其實也就是遍歷根據(jù)存儲類型,讀出來,插入新庫,效果是這樣:

代碼如下:

[root@localhost

~]#

php

1.php

1/407

101/407

201/407

301/407

401/407

PHP實例代碼如下:

代碼如下:

?php

$from

=

'10.0.2.52:6379/7';

$to

=

'127.0.0.1:6379/7';

$from_redis

=

redis_init($from);

$to_redis

=

redis_init($to);

$keys

=

$from_redis-keys('*');

$count

=

0;

$total

=

count($keys);

foreach($keys

as

$key){

if(++$count

%

100

==

1){

echo

"$count/$totaln";

}

$type

=

$from_redis-type($key);

switch($type){

case

Redis::REDIS_STRING:

$val

=

$from_redis-get($key);

$to_redis-set($key,

$val);

break;

case

Redis::REDIS_LIST:

$list

=

$from_redis-lRange($key,

0,

-1);

foreach($list

as

$val){

$to_redis-rPush($key,

$val);

}

break;

case

Redis::REDIS_HASH:

$hash

=

$from_redis-hGetAll($key);

$to_redis-hMSet($key,

$hash);

break;

case

Redis::REDIS_ZSET:

$zset

=

$from_redis-zRange($key,

0,

-1,

true);

foreach($zset

as

$val=$score){

$to_redis-zAdd($key,

$score,

$val);

}

break;

}

}

function

redis_init($conf){

$redis

=

new

Redis();

preg_match('/^([^:]+)(:[0-9]+)?/(.+)?/',

$conf,

$ms);

$host

=

$ms[1];

$port

=

trim($ms[2],

':');

$db

=

$ms[3];

$redis-connect($host,

$port);

$redis-select($db);

return

$redis;

}

?

希望本文所述對大家的php程序設計有所幫助。

如何在PHP項目中使用phinx進行數(shù)據(jù)遷移和建表

建表

phinx\bin\phinx.bat migrate -e production

建設 phinx.yml文件

paths:

migrations: %%PHINX_CONFIG_DIR%%\database\migrations

seeds: %%PHINX_CONFIG_DIR%%\database\seeds

environments:

default_migration_table: phinxlog

default_database: development

production:

adapter: mysql

host: localhost

name: jitamin2

user: root

pass: ‘‘

port: 3306

charset: utf8

development:

adapter: mysql

host: localhost

name: development_db

user: root

pass: ‘‘

port: 3306

charset: utf8

testing:

adapter: mysql

host: localhost

name: testing_db

user: root

pass: ‘‘

port: 3306

charset: utf8

數(shù)據(jù)遷移命令如下:

phinx\bin\phinx.bat seed:run -e production

%%PHINX_CONFIG_DIR%%\database\seeds下面的文件示例CreateGroupsTable.php如下:

?php

/*

* This file is part of Jitamin.

*

* Copyright (C) Jitamin Team

*

* For the full copyright and license information, please view the LICENSE

* file that was distributed with this source code.

*/

use Jitamin\Foundation\Security\Role;

use Phinx\Seed\AbstractSeed;

class UserSeeder extends AbstractSeed

{

/**

* Run Method.

*/

public function run()

{

$data = [

[

‘username‘ = ‘a(chǎn)dmin‘,

‘password‘ = bcrypt(‘a(chǎn)dmin‘),

‘email‘ = ‘a(chǎn)dmin@admin.com‘,

‘role‘ = Role::APP_ADMIN,

],

];

$users = $this-table(‘users‘);

$users-insert($data)

-save();

}

}

PHP如何使用表單將這個數(shù)據(jù)庫數(shù)據(jù)轉移到另一個數(shù)據(jù)去

在下寫的轉 用戶的 程序,發(fā)出來給你參考下吧! 懸賞才5分,真吝嗇!

$next = intval($_GET['start']);

if ($next == NULL)

{

$next = 0;

}

$x = new Mysql($conf['xoops']);

$u = new Mysql($conf['ucenter']);

$start = $num*$next;

$m = $num*($next+1);

echo 'p/pfont color="red"開始轉換:第bfont color="blue"'.($start+1).'/font/b到bfont color="blue"'.$m.'/font/bbr/fonthr style="width:20%;" align="left" /';

//從xoops中提取數(shù)據(jù)

$sql = "SELECT `uid`,`uname`,`email`,`pass`,`user_regdate` FROM `{$xoops['prefix']}users` ORDER BY `uid` ASC LIMIT {$start},{$num}";

$rs = $x-oneRow($sql);

if(empty($rs)){

echo 'p/pfont color="blue"全部轉換完畢/font';

die();

}

$result = $x-query($sql);

while ($x_data = mysql_fetch_array($result,MYSQL_ASSOC)){

$user = $x_data;

//從ucenter中讀取數(shù)據(jù)

$sql = "SELECT `uid` FROM `".$ucenter['prefix']."members` WHERE `uid` = '".$user['uid']."' LIMIT 1";

$u_data = $u-oneRow($sql);

if(!empty($u_data)){

@$time_log = file_get_contents('uid_err_log.txt');

$time_log.="\r\n".'------------------------------------';

$time_log.="\r\n".'UID為'.$user['uid'].'的用戶'.$user['uname'].'在Ucente中已經(jīng)存在這個uid,可能已經(jīng)轉換過了。';

$time_log.="\r\n".'SQL語句:'.$sql;

$time_log.="\r\n".'------------------------------------';

@file_put_contents('uid_err_log.txt',$time_log);

}else{

$sql = "SELECT `uid` FROM `".$ucenter['prefix']."members` WHERE `username` = '".$user['uname']."' LIMIT 1";

$u_data = $u-oneRow($sql);

if (!empty($u_data)) {

echo 'br'.$user['uname'].'已經(jīng)在Ucenter中存在了!/b';

@$time_log = file_get_contents('uid_err_log.txt');

$time_log.="\r\n".'------------------------------------';

$time_log.="\r\n".'UID為'.$user['uid'].',用戶名為'.$user['uname'].'的用戶在xoops中已經(jīng)存在這個用戶名,可能已經(jīng)轉換過了。';

$time_log.="\r\n".'SQL語句:'.$sql;

$time_log.="\r\n".'------------------------------------';

@file_put_contents('uid_err_log.txt',$time_log);

}

}

//向Ucenter中插入用戶

$salt = substr(uniqid(rand()), -6);

$password = md5($user['pass'].$salt);

$sql = "INSERT INTO `".$ucenter['database']."`.`".$ucenter['prefix']."members` (`uid` ,`username` ,`password` ,`email` ,`myid` ,`myidkey` ,`regip` ,`regdate` ,`lastloginip` ,`lastlogintime` ,`salt` )

VALUES ('".$user['uid']."' , '".$user['uname']."', '".$password."', '".$user['email']."', '', '', '', '".$user['user_regdate']."', '0', '0', '".$salt."')";

if(!$u-query($sql)){

@$time_log = file_get_contents('insert_err_log.txt');

$time_log.="\r\n".'------------------------------------';

$time_log.="\r\n".'Ucenter插入新用戶錯誤';

$time_log.="\r\n".'SQL語句:'.$sql;

$time_log.="\r\n".'------------------------------------';

@file_put_contents('insert_err_log.txt',$time_log);

}

continue;

}

$next+=1;

echo 'meta http-equiv="Refresh" content="2; url=x2u.php?start='.$next.'" /';

exit();

?

當前名稱:php數(shù)據(jù)遷移解決方案,php數(shù)據(jù)遷移解決方案有哪些
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