From c91185c435053f5b9bf1d706eb22a61407205448 Mon Sep 17 00:00:00 2001
From: Jakub Vrana <jakub@vrana.cz>
Date: Tue, 2 Aug 2011 17:36:12 +0200
Subject: [PATCH] Fix foreign key schema

---
 adminer/drivers/pgsql.inc.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/adminer/drivers/pgsql.inc.php b/adminer/drivers/pgsql.inc.php
index c5a0c813..940d7659 100644
--- a/adminer/drivers/pgsql.inc.php
+++ b/adminer/drivers/pgsql.inc.php
@@ -271,7 +271,7 @@ ORDER BY a.attnum"
 	function foreign_keys($table) {
 		global $on_actions;
 		$return = array();
-		foreach (get_rows("SELECT conname, (SELECT nspname FROM pg_namespace WHERE oid = connamespace) AS ns, pg_get_constraintdef(oid) AS definition
+		foreach (get_rows("SELECT conname, pg_get_constraintdef(oid) AS definition
 FROM pg_constraint
 WHERE conrelid = (SELECT oid FROM pg_class WHERE relname = " . q($table) . ")
 AND contype = 'f'::char
@@ -279,6 +279,10 @@ ORDER BY conkey, conname") as $row) {
 			if (preg_match('~FOREIGN KEY\s*\((.+)\)\s*REFERENCES (.+)\((.+)\)(.*)$~iA', $row['definition'], $match)) {
 				$row['source'] = array_map('trim', explode(',', $match[1]));
 				$row['table'] = $match[2];
+				if (preg_match('~(.+)\.(.+)~', $match[2], $match2)) {
+					$row['ns'] = $match2[1];
+					$row['table'] = $match2[2];
+				}
 				$row['target'] = array_map('trim', explode(',', $match[3]));
 				$row['on_delete'] = (preg_match('~ON DELETE (' . implode('|', $on_actions) . ')~', $match[4], $match2) ? $match2[1] : '');
 				$row['on_update'] = (preg_match('~ON UPDATE (' . implode('|', $on_actions) . ')~', $match[4], $match2) ? $match2[1] : '');