From 7303bae38212ed2e1c8a4080e2f465172795431b Mon Sep 17 00:00:00 2001
From: Qiang Xue <qiang.xue@gmail.com>
Date: Tue, 10 Sep 2013 08:24:14 -0400
Subject: [PATCH] Fixed foreign key generation bug for pgsql.

---
 framework/yii/db/pgsql/Schema.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/framework/yii/db/pgsql/Schema.php b/framework/yii/db/pgsql/Schema.php
index 9693dd6..969b47a 100644
--- a/framework/yii/db/pgsql/Schema.php
+++ b/framework/yii/db/pgsql/Schema.php
@@ -200,7 +200,7 @@ SQL;
 			}
 			$citem = array($foreignTable);
 			foreach ($columns as $idx => $column) {
-				$citem[] = array($fcolumns[$idx] => $column);
+				$citem[$fcolumns[$idx]] = $column;
 			}
 			$table->foreignKeys[] = $citem;
 		}