From cd50592b26a26a2e55fc193529a2463d9a465378 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@bofh.bg>
Date: Sat, 6 Oct 2012 21:27:01 +0300
Subject: Fix issue #1257

---
 system/database/DB_query_builder.php | 20 +-------------------
 1 file changed, 1 insertion(+), 19 deletions(-)

(limited to 'system/database/DB_query_builder.php')

diff --git a/system/database/DB_query_builder.php b/system/database/DB_query_builder.php
index 479b7f24a..8bd2ab53c 100644
--- a/system/database/DB_query_builder.php
+++ b/system/database/DB_query_builder.php
@@ -1521,24 +1521,6 @@ abstract class CI_DB_query_builder extends CI_DB_driver {
 
 	// --------------------------------------------------------------------
 
-	/**
-	 * From Tables
-	 *
-	 * This public function implicitly groups FROM tables so there is no confusion
-	 * about operator precedence in harmony with SQL standards
-	 *
-	 * @param       array
-	 * @return      string
-	 */
-	protected function _from_tables($tables)
-	{
-		is_array($tables) OR $tables = array($tables);
-
-		return (count($tables) === 1) ? $tables[0] : '('.implode(', ', $tables).')';
-	}
-
-	// --------------------------------------------------------------------
-
 	/**
 	 * Get UPDATE query string
 	 *
@@ -2058,7 +2040,7 @@ abstract class CI_DB_query_builder extends CI_DB_driver {
 		// Write the "FROM" portion of the query
 		if (count($this->qb_from) > 0)
 		{
-			$sql .= "\nFROM ".$this->_from_tables($this->qb_from);
+			$sql .= "\nFROM ".implode(', ', $this->qb_from);
 		}
 
 		// Write the "JOIN" portion of the query
-- 
cgit v1.2.3-24-g4f1b