From e61b19f90e23e6b7f51e910b488a37f6f8fb7c93 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@bofh.bg>
Date: Mon, 25 Jun 2012 18:11:39 +0300
Subject: Add a default _truncate() method to PDO

---
 system/database/drivers/pdo/pdo_driver.php | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'system/database/drivers/pdo/pdo_driver.php')

diff --git a/system/database/drivers/pdo/pdo_driver.php b/system/database/drivers/pdo/pdo_driver.php
index ab1e4ce23..3197e7506 100644
--- a/system/database/drivers/pdo/pdo_driver.php
+++ b/system/database/drivers/pdo/pdo_driver.php
@@ -400,6 +400,24 @@ class CI_DB_pdo_driver extends CI_DB {
 		return $sql;
 	}
 
+	// --------------------------------------------------------------------
+
+	/**
+	 * Truncate statement
+	 *
+	 * Generates a platform-specific truncate string from the supplied data
+	 *
+	 * If the database does not support the truncate() command,
+	 * then this method maps to 'DELETE FROM table'
+	 *
+	 * @param	string	the table name
+	 * @return	string
+	 */
+	protected function _truncate($table)
+	{
+		return 'TRUNCATE TABLE '.$table;
+	}
+
 }
 
 /* End of file pdo_driver.php */
-- 
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