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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 Database.php |
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* |
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* The Database class |
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* |
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* @package Platine\Database |
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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 http://www.iacademy.cf |
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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; |
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use Platine\Database\Query\Query as QueryCommand; |
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use Platine\Database\Query\Insert as InsertCommand; |
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use Platine\Database\Query\Update as UpdateCommand; |
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use Platine\Database\Query\InsertStatement; |
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/** |
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* Class QueryBuilder |
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* @package Platine\Database |
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*/ |
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class QueryBuilder |
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{ |
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/** |
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* The Connection instance |
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* @var Connection |
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*/ |
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protected Connection $connection; |
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/** |
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* The Schema instance |
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* @var Schema |
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*/ |
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protected Schema $schema; |
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/** |
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* Class constructor |
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* @param Connection $connection |
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*/ |
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public function __construct(Connection $connection) |
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{ |
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$this->connection = $connection; |
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$this->schema = $this->connection->getSchema(); |
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} |
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/** |
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* Return the connection instance |
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* @return Connection |
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*/ |
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public function getConnection(): Connection |
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{ |
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return $this->connection; |
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} |
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/** |
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* Return the instance of schema |
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* @return Schema |
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*/ |
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public function schema(): Schema |
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{ |
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return $this->schema; |
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} |
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/** |
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* Shortcut to Connection::query |
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* @param string $sql |
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* @param array<int, mixed> $params |
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* @return ResultSet |
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*/ |
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public function query(string $sql, array $params = []): ResultSet |
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{ |
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return $this->connection->query($sql, $params); |
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} |
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/** |
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* Shortcut to Connection::transaction |
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* @param callable $callback |
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* @return mixed |
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*/ |
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public function transaction(callable $callback) |
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{ |
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return $this->connection->transaction($callback, $this); |
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} |
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/** |
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* Execute a query in order to fetch or to delete records. |
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* @param string|array<string> $tables Table name or an array of tables |
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* @return QueryCommand |
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*/ |
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public function from($tables): QueryCommand |
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{ |
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return new QueryCommand($this->connection, $tables); |
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} |
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/** |
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* Insert new records into a table. |
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* @param array<string, mixed> $values An array of values. |
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* @return InsertCommand|InsertStatement |
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*/ |
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public function insert(array $values): InsertStatement |
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{ |
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return (new InsertCommand($this->connection))->insert($values); |
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} |
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/** |
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* Update records. |
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* @param string $table |
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* @return UpdateCommand |
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*/ |
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public function update(string $table): UpdateCommand |
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{ |
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return new UpdateCommand($this->connection, $table); |
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} |
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} |
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platine-php /
database
