Laravel 多数据库连接联接表

php*_*dvp 6 dbconnection laravel eloquent laravel-5

数据库 1 = db1 数据库 2 = db2

我有两个数据库连接,我想运行一个连接连接1和连接2表(db1.users和db2.users)的eloquent或DB,并检查连接1 id =连接2是否。

有人可以指导我怎么做吗?

如果有人可以指导我该怎么做,我会很感激。

db1 用户 ID 名称 ori_id

db2 ori_用户 ID 名称

select db2.ori_user.name from db1.user join db1.user on db1.user.ori_id = db2.ori_user.id

Bor*_*rna 0

在数据库.php

'mysql' => [
            'driver' => 'mysql',
            'host' => env('DB_HOST', 'localhost'),
            'port' => env('DB_PORT', '3306'),
            'database' => env('DB_DATABASE', 'customers'),
            'username' => env('DB_USERNAME', 'root'),
            'password' => env('DB_PASSWORD', ''),
            'charset' => 'utf8',
            'collation' => 'utf8_unicode_ci',
            'prefix' => '',
            'strict' => false,
            'engine' => null,
        ],

        'mysql2' => [
            'driver' => 'mysql',
            'host' => env('DB_HOST', 'localhost'),
            'port' => env('DB_PORT', '3306'),
            'database' => env('DB_DATABASE', 'customers2'),
            'username' => env('DB_USERNAME', 'root'),
            'password' => env('DB_PASSWORD', ''),
            'charset' => 'utf8',
            'collation' => 'utf8_unicode_ci',
            'prefix' => '',
            'strict' => false,
            'engine' => null,
        ],
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这里的customersdatabase1customers2database2

在控制器

 $data=DB::select('select customers2.ori_user.name from customers.user join customers2.ori_user on customers.user.ori_id = customers2.ori_user.id');
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或者

$data=DB::select('your_query');
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