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<?php |
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namespace kalanis\kw_mapper\Storage\Database\PDO; |
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use kalanis\kw_mapper\Storage\Database\Dialects; |
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use PDO; |
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/** |
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* Class MSSQL |
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* @package kalanis\kw_mapper\Storage\Database\PDO |
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* Connection to Microsoft SQL, they based it on TransactSQL |
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* Can be also used for Sybase DB, because they have similar base |
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* |
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* To make driver on Linux use following pages: |
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* @link https://www.php.net/manual/en/ref.pdo-sqlsrv.php |
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* @link https://github.com/microsoft/msphpsql |
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* @link https://learn.microsoft.com/en-us/sql/linux/quickstart-install-connect-docker?view=sql-server-ver16&tabs=cli&pivots=cs1-bash |
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* |
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* Also beware that MS needs explicitly state name of column for "ORDER BY" when you use "OFFSET"-"LIMIT" |
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*/ |
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class MSSQL extends APDO |
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{ |
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protected string $extension = 'pdo_sqlsrv'; |
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public function languageDialect(): string |
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{ |
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return Dialects\TransactSQL::class; |
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} |
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protected function connectToServer(): PDO |
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{ |
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$connection = new PDO( |
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sprintf('sqlsrv:server=%s;Database=%s;', |
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$this->config->getLocation(), |
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$this->config->getDatabase() |
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), |
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$this->config->getUser(), |
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$this->config->getPassword() |
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); |
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$connection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); |
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if ($this->config->isPersistent()) { |
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$connection->setAttribute(PDO::ATTR_PERSISTENT, true); |
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} |
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foreach ($this->attributes as $key => $value){ |
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$connection->setAttribute($key, $value); |
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} |
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return $connection; |
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} |
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} |
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alex-kalanis /
kw_mapper
