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<?php |
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/** |
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* Platine Database |
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* |
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* Platine Database is the abstraction layer using PDO with support of query and schema builder |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2020 Platine Database |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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/** |
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* @file SubQuery.php |
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* |
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* The sub-query class |
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* |
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* @package Platine\Database\Query |
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* @author Platine Developers Team |
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* @copyright Copyright (c) 2020 |
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* @license http://opensource.org/licenses/MIT MIT License |
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* @link https://www.platine-php.com |
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* @version 1.0.0 |
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* @filesource |
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*/ |
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declare(strict_types=1); |
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namespace Platine\Database\Query; |
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/** |
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* @class SubQuery |
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* @package Platine\Database\Query |
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*/ |
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class SubQuery |
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{ |
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/** |
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* The SelectStatement instance |
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* @var SelectStatement |
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*/ |
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protected SelectStatement $select; |
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/** |
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* @param string|array<int, string> $tables |
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* @return SelectStatement |
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*/ |
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public function from(string|array $tables): SelectStatement |
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{ |
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return $this->select = new SelectStatement($tables); |
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} |
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/** |
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* @return QueryStatement |
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*/ |
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public function getQueryStatement(): QueryStatement |
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{ |
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return $this->select->getQueryStatement(); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function __clone(): void |
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{ |
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$this->select = clone $this->select; |
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} |
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} |
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platine-php /
database
