$dsn public property The Data Source Name, or DSN, contains the

createPdoInstance() protected method Creates the PDO instance

EVENT_BEGIN_TRANSACTION event of type \yii\db\Event An event that

$enableQueryCache public property Whether to enable query caching

$password public property The password for establishing DB connection

$masterConfig public property The configuration that should be

$schemaCache public property The cache object or the ID of the

$pdo public property The PHP PDO instance associated with this

$slaveConfig public property The configuration that should be

$schemaCacheExclude public property List of tables whose metadata