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- <?php
- namespace yii\db\mssql;
- class PDO extends \PDO
- {
-
-
- public function lastInsertId($sequence = null)
- {
- return $this->query('SELECT CAST(COALESCE(SCOPE_IDENTITY(), @@IDENTITY) AS bigint)')->fetchColumn();
- }
-
-
- public function beginTransaction()
- {
- $this->exec('BEGIN TRANSACTION');
- return true;
- }
-
-
- public function commit()
- {
- $this->exec('COMMIT TRANSACTION');
- return true;
- }
-
-
- public function rollBack()
- {
- $this->exec('ROLLBACK TRANSACTION');
- return true;
- }
-
-
- public function getAttribute($attribute)
- {
- try {
- return parent::getAttribute($attribute);
- } catch (\PDOException $e) {
- switch ($attribute) {
- case self::ATTR_SERVER_VERSION:
- return $this->query("SELECT CAST(SERVERPROPERTY('productversion') AS VARCHAR)")->fetchColumn();
- default:
- throw $e;
- }
- }
- }
- }
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