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<?php |
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/** |
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* components |
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* |
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* @author Wolfy-J |
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*/ |
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namespace Spiral\Database\Drivers\SQLServer; |
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use PDO; |
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use Psr\Log\LoggerInterface; |
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use Spiral\Cache\StoreInterface; |
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use Spiral\Core\FactoryInterface; |
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use Spiral\Database\DatabaseInterface; |
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use Spiral\Database\Drivers\SQLServer\Schemas\SQLServerTable; |
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use Spiral\Database\Entities\AbstractHandler; |
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use Spiral\Database\Entities\Driver; |
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use Spiral\Database\Exceptions\DriverException; |
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class SQLServerDriver extends Driver |
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{ |
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/** |
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* Driver type. |
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*/ |
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const TYPE = DatabaseInterface::SQL_SERVER; |
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/** |
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* Driver schemas. |
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*/ |
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const TABLE_SCHEMA_CLASS = SQLServerTable::class; |
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/** |
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* Query compiler class. |
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*/ |
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const QUERY_COMPILER = SQLServerCompiler::class; |
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/** |
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* DateTime format to be used to perform automatic conversion of DateTime objects. |
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* |
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* @var string |
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*/ |
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const DATETIME = 'Y-m-d\TH:i:s.000'; |
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/** |
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* @var array |
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*/ |
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protected $options = [ |
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PDO::ATTR_CASE => PDO::CASE_NATURAL, |
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, |
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PDO::ATTR_STRINGIFY_FETCHES => false, |
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]; |
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/** |
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* {@inheritdoc} |
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* |
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* @throws DriverException |
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*/ |
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public function __construct( |
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$name, |
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array $options, |
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FactoryInterface $factory, |
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StoreInterface $store |
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) { |
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parent::__construct($name, $options, $factory, $store); |
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if ((int)$this->getPDO()->getAttribute(\PDO::ATTR_SERVER_VERSION) < 12) { |
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throw new DriverException("SQLServer driver supports only 12+ version of SQLServer"); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function identifier(string $identifier): string |
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{ |
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return $identifier == '*' ? '*' : '[' . str_replace('[', '[[', $identifier) . ']'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function hasTable(string $name): bool |
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{ |
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$query = "SELECT COUNT(*) FROM [information_schema].[tables] WHERE [table_type] = 'BASE TABLE' AND [table_name] = ?"; |
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return (bool)$this->query($query, [$name])->fetchColumn(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function truncateData(string $table) |
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{ |
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$this->statement("TRUNCATE TABLE {$this->identifier($table)}"); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function tableNames(): array |
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{ |
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$query = "SELECT [table_name] FROM [information_schema].[tables] WHERE [table_type] = 'BASE TABLE'"; |
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$tables = []; |
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foreach ($this->query($query)->fetch(PDO::FETCH_NUM) as $name) { |
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$tables[] = $name; |
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} |
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return $tables; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getHandler(LoggerInterface $logger = null): AbstractHandler |
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{ |
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return new SQLServerHandler($this, $logger); |
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} |
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} |
spiral /
components
