Initial EV files

system/Database/SQLSRV/Utils.php

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+<?php
+
+/**
+ * This file is part of the CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\Database\SQLSRV;
+
+use CodeIgniter\Database\BaseUtils;
+use CodeIgniter\Database\Exceptions\DatabaseException;
+
+/**
+ * Utils for SQLSRV
+ */
+class Utils extends BaseUtils
+{
+	/**
+	 * List databases statement
+	 *
+	 * @var string
+	 */
+	protected $listDatabases = 'EXEC sp_helpdb'; // Can also be: EXEC sp_databases
+
+	/**
+	 * OPTIMIZE TABLE statement
+	 *
+	 * @var string
+	 */
+	protected $optimizeTable = 'ALTER INDEX all ON %s REORGANIZE';
+
+	//--------------------------------------------------------------------
+
+	/**
+	 * Platform dependent version of the backup function.
+	 *
+	 * @param array|null $prefs
+	 *
+	 * @return mixed
+	 */
+	public function _backup(array $prefs = null)
+	{
+		throw new DatabaseException('Unsupported feature of the database platform you are using.');
+	}
+}