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<?php declare(strict_types=1); |
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/** |
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* @package Terah\FluentPdoModel |
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* |
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* Licensed under The MIT License |
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* For full copyright and license information, please see the LICENSE.txt |
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* Redistributions of files must retain the above copyright notice. |
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* |
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* @license http://www.opensource.org/licenses/mit-license.php MIT License |
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*/ |
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namespace Terah\FluentPdoModel\Drivers; |
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use \PDO; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\NullLogger; |
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use Terah\FluentPdoModel\Column; |
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use Terah\FluentPdoModel\ForeignKey; |
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use Terah\RedisCache\CacheInterface; |
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use Terah\RedisCache\NullCache; |
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use function Terah\Assert\Assert; |
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class OciPdo extends AbstractPdo implements DriverInterface |
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{ |
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/** |
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* @param string $dsn |
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* @param string $username |
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* @param string $password |
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* @param array $options |
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* @param LoggerInterface $logger |
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* @param CacheInterface $cache |
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*/ |
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public function __construct(string $dsn, string $username='', string $password='', array $options=[], LoggerInterface $logger=null, CacheInterface $cache=null) |
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{ |
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parent::__construct($dsn, $username, $password, $options); |
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$this->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); |
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$this->setAttribute(PDO::ATTR_EMULATE_PREPARES, false); |
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$this->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_OBJ); |
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$this->setAttribute(PDO::ATTR_CASE, PDO::CASE_LOWER); |
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if ( array_key_exists('timeout', $options) && $options['timeout'] ) |
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{ |
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$this->setAttribute(PDO::ATTR_TIMEOUT, (int)$options['timeout']); |
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} |
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$this->setConfig($options, $dsn); |
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$this->setLogger($logger ? $logger : new NullLogger()); |
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$this->setCache($cache ? $cache : new NullCache()); |
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} |
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/** |
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* @param bool $include_views |
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* @return array |
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*/ |
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public function getTables(bool $include_views=false) : array |
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{ |
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return []; |
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} |
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/** |
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* @param bool $include_views |
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* @param string $table |
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* @return Column[] |
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*/ |
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public function getColumns(bool $include_views=false, string $table='') : array |
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{ |
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return []; |
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} |
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/** |
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* @param string $table |
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* @return ForeignKey[] |
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*/ |
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public function getForeignKeys(string $table='') : array |
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{ |
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return []; |
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} |
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/** |
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* @param bool|false $include_views |
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* @param string $table |
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* @return array |
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*/ |
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public function getTableCounts(bool $include_views=false, string $table='') : array |
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{ |
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return []; |
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} |
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/** |
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* @param string $table |
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* @param string $column |
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* @return string |
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*/ |
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public function getFieldComment(string $table, string $column) : string |
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{ |
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return ''; |
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} |
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/** |
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* @param string $query |
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* @param integer $limit |
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* @param null|integer $offset |
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* @return string |
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*/ |
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public function setLimit(string $query, int $limit=0, int $offset=0) : string |
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{ |
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Assert($query)->string()->notEmpty(); |
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Assert($limit)->nullOr()->integer(); |
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Assert($offset)->nullOr()->integer(); |
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if ( $offset ) |
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{ |
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$limit = $limit ?: 1; |
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$limit = $limit + $offset; |
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return "SELECT * FROM ({$query}) WHERE ROWNUM between {$offset} AND {$limit}"; |
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} |
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if ( $limit ) |
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{ |
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return "SELECT * FROM ({$query}) WHERE ROWNUM <= {$limit}"; |
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} |
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return $query; |
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} |
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} |
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terah /
fluent-pdo-model
