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vendor/yiisoft/yii2/db/mssql/DBLibPDO.php

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+<?php
+/**
+ * @link https://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license https://www.yiiframework.com/license/
+ */
+
+namespace yii\db\mssql;
+
+/**
+ * This is an extension of the default PDO class of DBLIB drivers.
+ * It provides workarounds for improperly implemented functionalities of the DBLIB drivers.
+ *
+ * @author Bert Brunekreeft <bbrunekreeft@gmail.com>
+ * @since 2.0.41
+ */
+class DBLibPDO extends \PDO
+{
+    /**
+     * Returns value of the last inserted ID.
+     * @param string|null $name the sequence name. Defaults to null.
+     * @return string|false last inserted ID value.
+     */
+    #[\ReturnTypeWillChange]
+    public function lastInsertId($name = null)
+    {
+        return $this->query('SELECT CAST(COALESCE(SCOPE_IDENTITY(), @@IDENTITY) AS bigint)')->fetchColumn();
+    }
+
+    /**
+     * Retrieve a database connection attribute.
+     *
+     * It is necessary to override PDO's method as some MSSQL PDO driver (e.g. dblib) does not
+     * support getting attributes.
+     * @param int $attribute One of the PDO::ATTR_* constants.
+     * @return mixed A successful call returns the value of the requested PDO attribute.
+     * An unsuccessful call returns null.
+     */
+    #[\ReturnTypeWillChange]
+    public function getAttribute($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;
+            }
+        }
+    }
+}