我在Yii2应用程序中使用PostgreSQL和默认数据库模式。
我创建了一个名为 laboratory 的新架构,我需要在common / config / main-local.php文件中定义它。
这是我当前的 main-local.php 文件:
<?php
return [
'components' => [
'db' => [
'class' => 'yii\db\Connection',
'dsn' => 'pgsql:host=localhost;dbname=travel',
'username' => 'aaaa',
'password' => 'bbbb',
'charset' => 'utf8',
],
],
];
如何在此文件中添加实验室架构?我需要这两种模式。
Yii2是否支持多个模式?
答案 0 :(得分:1)
您可以在组件中配置多个
return [
'components' => [
'db1' => [
'class' => 'yii\db\Connection',
'dsn' => 'mysql:host=localhost;dbname=testdb1',
'username' => 'demo1',
'password' => 'demo1',
],
'db2' => [
'class' => 'yii\db\Connection',
'dsn' => 'mysql:host=localhost;dbname=testdb2',
'username' => 'demo2',
'password' => 'demo2',
],
],
];
你可以使用
来引用每一个 \Yii::$app->db1;
or
\Yii::$app->db2;
http://www.yiiframework.com/doc-2.0/guide-db-active-record.html
http://www.yiiframework.com/doc-2.0/guide-start-databases.html
对于postgresql你可以尝试
return [
'components' => [
'db1' => [
'class' => 'yii\db\Connection',
'dsn' => 'pgsql:host=localhost;dbname=testdb1',
'username' => 'demo1',
'password' => 'demo1',
'schemaMap' => [
'pgsql'=> [
'class'=>'yii\db\pgsql\Schema',
'defaultSchema' => 'your_schema1' //specify your schema here
]
],
],
'db2' => [
'class' => 'yii\db\Connection',
'dsn' => 'mysql:host=localhost;dbname=testdb2',
'username' => 'demo2',
'password' => 'demo2',
'schemaMap' => [
'pgsql'=> [
'class'=>'yii\db\pgsql\Schema',
'defaultSchema' => 'your_schema2' //specify your schema here
]
],
],
],
];
答案 1 :(得分:0)
没有必要改变它:
<?php
return [
'components' => [
'db' => [
'class' => 'yii\db\Connection',
'dsn' => 'pgsql:host=localhost;dbname=travel',
'username' => 'aaaa',
'password' => 'bbbb',
'charset' => 'utf8',
],
],
];
然后Gii代码生成器识别实验室架构(但表名的自动完成功能不起作用)。