I am trying to do a search for Cyrillic names(rus name), but the function returns an empty list.
doctrine config
'doctrine' => [
'connection' => [
'dbname' => 'app',
'user' => 'app',
'password' => 'secret',
'host' => 'db',
'driver' => 'pdo_pgsql',
]
]
Search function:
$qb->andWhere('LOWER(user.name) LIKE :searchTerm')
->setParameter('searchTerm', strtolower('%' . $query['name'] . '%'));
What i tried:
'charset' => 'SQL_ASCII' and 'charset' => 'utf8'
Related
We have custom DataSource and want to test that verifies the data after find method execute equals to one not customized.As I thought it, it would be possible if we can change Datasource in test code.I try many case, but I couldn't make it work.
public $default = [
'datasource' => 'CustomPostgres',
'persistent' => false,
'host' => 'localhost',
'port' => '5432',
'login' => 'hoge',
'password' => 'hogehoge',
'database' => 'prod',
'schema' => 'public',
'prefix' => '',
'encoding' => 'utf8'
];
public $test = [
'datasource' => 'CustomPostgres',
'persistent' => false,
'host' => 'localhost',
'port' => '5432',
'login' => 'hoge',
'password' => 'hogehoge',
'database' => 'test_prod',
'schema' => 'public',
'prefix' => '',
'encoding' => 'utf8'
];
public $old = [
'datasource' => 'Database/Postgres',
'persistent' => false,
'host' => 'localhost',
'port' => '5432',
'login' => 'hoge',
'password' => 'hogehoge',
'database' => 'dev',
'schema' => 'public',
'prefix' => '',
'encoding' => 'utf8'
];
public $test_old = [
'datasource' => 'Database/Postgres',
'persistent' => false,
'host' => 'localhost',
'port' => '5432',
'login' => 'hoge',
'password' => 'hogehoge',
'database' => 'test_dev',
'schema' => 'public',
'prefix' => '',
'encoding' => 'utf8'
];
//try1
$this->Model->setDataSource('test_old');
//try2
ConnectionManage::create('test_old',///);
//try3
////in fixture File and ClassRegistry:Init("Model")
$useDbConfig = "old";
////inner start::up
ClassRegistry:Init("Model");
//try4 extends model
ModelForOldSetting extends Model{
$useDbConfig = "old";
}
Above codes didn't work and it always emit error says
MissingConnectionException: Database connection "Postgres" is missing, or could not be created ,when running test however it works fine when setting default datasource Database/Postgres running local browser without test.
So, I'm really confused why Database connection "Postgres" is missing.Any idea makes me appreciate to them.
I finally found irritating and stupid irritating code by outer database.php file overrides datasources' setting.Following code works fine after appropriate settings.
ModelForOldSetting extends Model{
$useDbConfig = "dev";
$useTables = "models";
}
ClassRegistry:Init("ModelForOldSetting");
$model = $this->getMockForModel('ModelForOldSetting');
I want to setup module's database independent from base project and configure it from config/web.php like the following:
'modules' => [
'user' => [
///...
'db' => [
'class' => 'yii\db\Connection',
'dsn' => 'pgsql:host=127.0.0.1;port=5432;dbname=klabs',
'username' => 'postgres',
'password' => '',
'charset' => 'utf8',
]
]
]
Is it available to make so? And how to do it, if yes?
First, you need config other database components like that:
...
'components' => [
'db1' => [
'class' => 'yii\db\Connection',
'dsn' => 'mysql:host=localhost;dbname=db1name',
'username' => 'db1username',
'password' => 'db1password',
],
'db2' => [
'class' => 'yii\db\Connection',
'dsn' => 'pgsql:host=localhost;port:5432dbname=db2name',
'username' => 'db2username',
'password' => 'db2password',
],
],
...
And choose db component you defined before in your module config:
'modules' => [
'user' => [
'class' => 'other\to\UserModule',
'layout' => 'main',
'db' => 'db2', // or db1
...
],
],
Hope it helpful.
Goodluck and have fun!
I am working with laravel 5.1 with mongodb. For mongodb I am using jenssegers mongo configuration.
Now I have to make mongodb replica set and I want to make read operation only from slave & write operation at master.
In laravel's documentation I read that we can make separation in read & write like below:
'mysql' => [
'read' => [
'host' => '192.168.1.1',
],
'write' => [
'host' => '196.168.1.2'
],
'driver' => 'mysql',
'database' => 'database',
'username' => 'root',
'password' => '',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
],
Here is link for how to set configuration in laravel.
In jenssegers documentation here is configuration for replication:
'mongodb' => [
'driver' => 'mongodb',
'host' => ['server1', 'server2'],
'port' => env('DB_PORT', 27017),
'database' => env('DB_DATABASE'),
'username' => env('DB_USERNAME'),
'password' => env('DB_PASSWORD'),
'options' => ['replicaSet' => 'replicaSetName']
],
So if I change this to:
'mongodb' => [
'driver' => 'mongodb',
'read' => ['host' => '192.168.1.1'],
'write' => ['host' => '192.168.1.2'],
'port' => env('DB_PORT', 27017),
'database' => env('DB_DATABASE'),
'username' => env('DB_USERNAME'),
'password' => env('DB_PASSWORD'),
'options' => ['replicaSet' => 'replicaSetName']
],
So can I use the above configuration in jenssegers mongo db configuration?
I read this question yii 2.0 multiple database connection, and use the answer of #Ali MasudianPour.
I follow the first step:
First you need to configure your databases like below:
return [
'components' => [
'db1' => [
'class' => 'yii\db\Connection',
'dsn' => 'mysql:host=localhost;dbname=database1',
'username' => 'root',
'password' => '',
'charset' => 'utf8',
],
'db2' => [
'class' => 'yii\db\Connection',
'dsn' => 'mysql:host=localhost;dbname=database2',
'username' => 'root',
'password' => '',
'charset' => 'utf8',
],
],
]; ?>
But in my configuration in my db it gives me this error:
The configuration for the "db" component must contain a "class"
element.
This is because db component is main and required and you simply omitted its declaration.
Rename db1 and db2 for example to db and db1 accordingly:
return [
'components' => [
// Main connection
'db' => [
'class' => 'yii\db\Connection',
'dsn' => 'mysql:host=localhost;dbname=database1',
'username' => 'root',
'password' => '',
'charset' => 'utf8',
],
// Another connection
'db1' => [
'class' => 'yii\db\Connection',
'dsn' => 'mysql:host=localhost;dbname=database2',
'username' => 'root',
'password' => '',
'charset' => 'utf8',
],
],
]; ?>
Update:
Note that for the basic application db is configured in separate file config/db.php and then required in main config config/web.php like so:
'db' => require(__DIR__ . '/db.php'),
So you can configure main connection in db.php and add additional below as db1.
Simply you just have to create separate file for each database .
config/db ->
'class' => 'yii\db\Connection',
'dsn' => 'mysql:host=localhost;dbname=database1',
'username' => 'root',
'password' => '',
'charset' => 'utf8',
To access another db create file in config named db1.php add add another db configuration.
config/db1 ->
'class' => 'yii\db\Connection',
'dsn' => 'mysql:host=localhost;dbname=database2',
'username' => 'root',
'password' => '',
'charset' => 'utf8',
In config->web.php add
'db' => require(__DIR__ . '/db.php'),
'db1' => require(__DIR__ . '/db1.php'),
To access the Model:
public static function getDb() {
return Yii::$app->db1;
}
My problem is that I get the following error in MySqlConnector.php.
Undefined variable: host error
I am using two different connections for both read/write. I merged them in config/database.php file depending on environment that system uses. Here is the mysql connection codes.
<?php
switch($_SERVER['LARAVEL_ENV']){
case 'production':
$connections = array(
'mysql' => array(
'read' => array(
'host' => '127.0.0.1',
),
'write' => array(
'host' => 'hosturl',
),
'driver' => 'mysql',
'database' => 'app_system',
'username' => 'username',
'password' => 'password',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
),
'mysql2' => array(
'read' => array(
'host' => '127.0.0.1',
),
'write' => array(
'host' => 'hosturl',
),
'driver' => 'mysql',
'database' => 'app_userdata',
'username' => 'username',
'password' => 'password',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
)
);
break;
case 'beta':
$connections = array(
'mysql' => array(
'read' => array(
'host' => '127.0.0.1',
),
'write' => array(
'host' => 'hosturl',
),
'driver' => 'mysql',
'database' => 'app_system',
'username' => 'username',
'password' => 'password',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
),
'mysql2' => array(
'read' => array(
'host' => '127.0.0.1',
),
'write' => array(
'host' => 'hosturl',
),
'driver' => 'mysql',
'database' => 'app_userdata',
'username' => 'username',
'password' => 'password',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
)
);
break;
case 'development':
$connections = array(
'mysql' => array(
'driver' => 'mysql',
'host' => 'localhost',
'database' => 'app_system',
'username' => 'root',
'password' => 'root',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
),
'mysql2' => array(
'driver' => 'mysql',
'host' => 'localhost',
'database' => 'app_userdata',
'username' => 'root',
'password' => 'root',
'charset' => 'utf8',
'collation' => 'utf8_unicode_ci',
'prefix' => '',
)
);
break;
}
return array(
'fetch' => PDO::FETCH_CLASS,
'default' => 'mysql',
'connections' => $connections,
'migrations' => 'migrations',
'redis' => array(
'cluster' => true,
'default' => array(
'host' => '127.0.0.1',
'port' => 6379,
'database' => 0,
),
),
);
All I wanted to do is using a different host for reading and another one for writing. When I use one connection in localhost, I get no error. But in multiple connections, I get the error. What is the reason for the error?
Ok I found the problem. It was because of laravel version. I updated laravel 4.0 to 4.1 and problem was solved.
just for the record of your environment implementation.
You have a build in laravel the environmen detection and loading of specific conf files.
you can read here: http://laravel.com/docs/configuration#environment-configuration
but the general idea is to define your environments in the :
$env = $app->detectEnvironment(array(
'local' => array('your-local-machine-name'),
'production' => array('your--prod-machine-name'),
));
and than you go to config folder and create inside it a folder foreach environment you have.
create a production folder, and than each file you want to override simply copy paste it into the folder and edit the things you want to override.
implement this, and than check your errors back here again