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33 lines
1020 B
33 lines
1020 B
<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\db\mssql; |
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/** |
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* This is an extension of default PDO class for MSSQL SQLSRV driver. It provides workaround for improperly |
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* implemented functionalities of the PDO SQLSRV driver. |
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* |
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* @author Timur Ruziev <resurtm@gmail.com> |
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* @since 2.0 |
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*/ |
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class SqlsrvPDO extends \PDO |
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{ |
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/** |
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* Returns last inserted ID value. |
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* |
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* SQLSRV driver supports PDO::lastInsertId() with one peculiarity: when $sequence value is null |
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* or empty string it returns empty string. But when parameter is not specified it's working |
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* as expected and returns actual last inserted ID (like the other PDO drivers). |
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* |
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* @param string|null $sequence the sequence name. Defaults to null. |
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* @return integer last inserted ID value. |
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*/ |
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public function lastInsertId($sequence = null) |
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{ |
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return !$sequence ? parent::lastInsertId() : parent::lastInsertId($sequence); |
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} |
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}
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