Added a default _truncate() method to CI_DB_active_record

1 files changed, 18 insertions, 0 deletions

diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php
index f5dcd3dd7..a19f9bedd 100644
--- a/system/database/DB_active_rec.php
+++ b/system/database/DB_active_rec.php
@@ -1762,6 +1762,24 @@ abstract class CI_DB_active_record extends CI_DB_driver {
 	// --------------------------------------------------------------------
 
 	/**
+	 * 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;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
 	 * Get DELETE query string
 	 *
 	 * Compiles a delete query string and returns the sql