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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Db\Mysql\Connection; |
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use PDO; |
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use Yiisoft\Db\Command\Command; |
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use Yiisoft\Db\Connection\Connection; |
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use Yiisoft\Db\Exception\Exception; |
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use Yiisoft\Db\Exception\InvalidConfigException; |
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use Yiisoft\Db\Exception\NotSupportedException; |
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use Yiisoft\Db\Mysql\Schema\MysqlSchema; |
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use function constant; |
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/** |
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* Database connection class prefilled for MYSQL Server. |
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*/ |
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final class MysqlConnection extends Connection |
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{ |
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private ?MysqlSchema $schema = null; |
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/** |
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* Creates a command for execution. |
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* |
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* @param string|null $sql the SQL statement to be executed |
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* @param array $params the parameters to be bound to the SQL statement |
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* |
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* @return Command the DB command |
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* @throws Exception |
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* @throws InvalidConfigException |
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* @throws NotSupportedException |
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*/ |
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public function createCommand(?string $sql = null, array $params = []): Command |
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{ |
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if ($sql !== null) { |
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$sql = $this->quoteSql($sql); |
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} |
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$command = new Command($this->getProfiler(), $this->getLogger(), $this, $sql); |
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return $command->bindValues($params); |
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} |
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/** |
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* Returns the schema information for the database opened by this connection. |
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* |
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* @return MysqlSchema the schema information for the database opened by this connection. |
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*/ |
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public function getSchema(): MysqlSchema |
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{ |
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if ($this->schema !== null) { |
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return $this->schema; |
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} |
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return $this->schema = new MysqlSchema($this); |
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} |
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/** |
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* Creates the PDO instance. |
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* |
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* This method is called by {@see open} to establish a DB connection. The default implementation will create a PHP |
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* PDO instance. You may override this method if the default PDO needs to be adapted for certain DBMS. |
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* |
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* @return PDO the pdo instance |
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*/ |
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protected function createPdoInstance(): PDO |
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{ |
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return new PDO($this->getDsn(), $this->getUsername(), $this->getPassword(), $this->getAttributes()); |
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} |
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/** |
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* Initializes the DB connection. |
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* |
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* This method is invoked right after the DB connection is established. |
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* |
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* The default implementation turns on `PDO::ATTR_EMULATE_PREPARES`. |
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* |
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* if {@see emulatePrepare} is true, and sets the database {@see charset} if it is not empty. |
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* |
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* It then triggers an {@see EVENT_AFTER_OPEN} event. |
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*/ |
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protected function initConnection(): void |
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{ |
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if ($this->getPDO() !== null) { |
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$this->getPDO()->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); |
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if ($this->getEmulatePrepare() !== null && constant('PDO::ATTR_EMULATE_PREPARES')) { |
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$this->getPDO()->setAttribute(PDO::ATTR_EMULATE_PREPARES, $this->getEmulatePrepare()); |
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} |
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if ($this->getCharset() !== null) { |
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$this->getPDO()->exec('SET NAMES ' . $this->getPDO()->quote($this->getCharset())); |
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} |
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} |
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} |
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} |
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yiisoft /
db-mysql
Loading history...
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.