diff --git a/adminer/drivers/pgsql.inc.php b/adminer/drivers/pgsql.inc.php
index b352fcb8..43228c8a 100644
--- a/adminer/drivers/pgsql.inc.php
+++ b/adminer/drivers/pgsql.inc.php
@@ -450,19 +450,6 @@ ORDER BY conkey, conname") as $row) {
 		return $return;
 	}
 
-	function constraints($table) {
-		return get_key_vals("SELECT conname, " . (min_version(8) ? "pg_get_constraintdef(pg_constraint.oid)" : "CONCAT('CHECK ', consrc)") . "
-FROM pg_catalog.pg_constraint
-INNER JOIN pg_catalog.pg_namespace ON pg_constraint.connamespace = pg_namespace.oid
-INNER JOIN pg_catalog.pg_class ON pg_constraint.conrelid = pg_class.oid AND pg_constraint.connamespace = pg_class.relnamespace
-WHERE pg_constraint.contype = 'c'
-AND conrelid != 0 -- handle only CONSTRAINTs here, not TYPES
-AND nspname = current_schema()
-AND relname = " . q($table) . "
-ORDER BY connamespace, conname"
-		);
-	}
-
 	function view($name) {
 		global $connection;
 		return array("select" => trim($connection->result("SELECT pg_get_viewdef(" . $connection->result("SELECT oid FROM pg_class WHERE relnamespace = (SELECT oid FROM pg_namespace WHERE nspname = current_schema()) AND relname = " . q($name)) . ")")));
@@ -786,7 +773,6 @@ AND typelem = 0"
 		$fields = fields($table);
 		$indexes = indexes($table);
 		ksort($indexes);
-		$constraints = constraints($table);
 
 		if (!$status || empty($fields)) {
 			return false;
@@ -829,6 +815,16 @@ AND typelem = 0"
 			}
 		}
 
+		$constraints = get_key_vals("SELECT conname, " . (min_version(8) ? "pg_get_constraintdef(pg_constraint.oid)" : "CONCAT('CHECK ', consrc)") . "
+FROM pg_catalog.pg_constraint
+INNER JOIN pg_catalog.pg_namespace ON pg_constraint.connamespace = pg_namespace.oid
+INNER JOIN pg_catalog.pg_class ON pg_constraint.conrelid = pg_class.oid AND pg_constraint.connamespace = pg_class.relnamespace
+WHERE pg_constraint.contype = 'c'
+AND conrelid != 0 -- handle only CONSTRAINTs here, not TYPES
+AND nspname = current_schema()
+AND relname = " . q($table) . "
+ORDER BY connamespace, conname"
+		);
 		foreach ($constraints as $conname => $consrc) {
 			$return_parts[] = "CONSTRAINT " . idf_escape($conname) . " $consrc";
 		}